Database Info

[Kernel]G2x-CM7[2.6.32.60] (054-stable)OC~1.55GHz/UV/SLQB/BFQ/ZRAM/Voodoo [Oct-9]

Here's a kernel build based on CM7 Kernel Source Tree
Special Shout out to DebauchedSloth for his pull requests and collaboration on this open source project
Just a statement regarding kernel source: The Kernel Source is of course covered under GPL version 2. Free software does NOT mean no work or time was spent working on it. I have donated a large sum of my free time to hack this kernel. If you use my modified kernel source in its entirety, I kindly ask you to send me a github pull request or PM whenever you find bugs or think you can help improve my kernel hack further. This way the entire community will truly benefit from the spirit of open source. Thank you
What is a Kernel? The Kernel is the Foundation in which everything else builds upon in any software system.
[Car Analogy]: Kernel is like the Engine, Electrical system and the Transmission to a car. The Library, Framework and the Apps [AKA ROM] are the body frame and the rest of the Car.
​
THIS KERNEL is BASED ON CM7 Source Code. So it is COMPATIBLE ONLY WITH CM7 Builds.
Please DO NOT use any task killers, they DO NOT improve performance nor battery life. They INTERFERE with your phone's stability (more crashes) and App compatibilities (Forced Close).
ZRAM (aka CompCache aka RAMZSwap)
ZRAM is an updated version formally known as CompCache and RAMZSwap. It was originally designed for 2.6.38.xx kernels, I have backported to our 2.6.35.xx kernel. ZRAM allows real-time compression of memory objects in RAM thus reducing memory pressure for the Linux kernel and can keep more apps in memory longer (more apps in RAM == better performance, less fetching from slower MMC or SDCard). Compression, however, is not Free. Some CPU cycles are required to do the compress/decompression, so there's a slight penalty for it. The original CompCache / RAMZSwap required a user space binary to control its behavior which adds additional penalty to performance, but the new version ZRAM eliminated the need for a separate dedicated daemon, thus reducing the overhead and increased performance from the old CompCache by 20%. Therefore, with the newer implementation of ZRAM interface, the performance penalty is almost negligible.
Joe's RCU (Optimized for Small SMP systems)
Joe Korty has created an RCU for small SMP systems (> 32 cores). His approach is to isolate all the Garbage Collection (GC, a slow time consuming but necessary processing) to a single core, thus allowing other cores to ONLY work on real required processing. This will allow the additional cores to complete their assigned tasks as fast as possible (not bogged down by GC) then immediately go back to a suspended state (saving battery).
Fast No Hz RCU (Optimized for SMP operations)
Fast NoHz is an optimized version of the traditional Tree RCU. Many new kernels are using the Tickless NoHz design. This RCU is tailored and designed to work with the new NoHz kernel system.
Brain F*ck Scheduler - (BFS)
This scheduler is designed to be simple and speedy tailor specifically for user interface type systems such as desktop/smart phone devices where user interaction is MORE important than serving 1 million web requests (CFS, the default scheduler) at the same time (think of nimble desktop workstations vs large corporate servers).
SLQB - (SLAB allocator with Queue)
This memory allocator is designed for small number of CPUs system (such as desktop or smart phone devices). This allocator is design to be simple and it is optimized for using order-0 pages as much as possible (order-0 pages are the simplest therefore quickest type of memory in a Linux system to allocate). Not all kernels are using SLQB including CM7 main line...
Fair Budget Queue (BFQ I/O scheduler)
This I/O scheduler is an improvement on top of Completely Fair Queue (CFQ). CFQ is fair in terms of time but not in terms of throughput / bandwidth, so BFQ make sure that both time and throughput / bandwidth are balanced across all requests.
THIS IS ONLY FOR THOSE WHO ARE WILLING to FLASH THIS ON HIS/HER OWN PHONE... IF YOU ARE NOT COMFORTABLE WITH THIS YOU SHOULD NOT FLASH THIS.
For those who decide to flash, please post the results and/or issues here
[ Current Release Files: ]
[ Start @ 1.0 GHz, Stock Voltage, Max @ 1.55 GHz ]
(Official LGE/Tegra Voltage Values, Same as STOCK LGE Kernel)
The File ==> CM SV Kernel Version 054 stable <==
[ Start @ 1.0 GHz, Stock Voltage (Low Grade aka LG, Max @ 1.48 GHz ]
(Official LGE/Tegra Voltage Values, Same as STOCK LGE Kernel)
The File ==> CM SV Kernel Version 054 stable (LG) <==
[ Installation procedure: ]
1. reboot to CWM
2. Clear cache
3. Advanced, clear Dalvik
4. install zip from SDcard
5. Reboot
DONE!
[ Bulletin: ]
Version 050 is out. SOD, performance issues fixed
[ Bugs: ]
None so far...
[ History: ]
See 2nd post below!
Standard Disclaimer: Not responsible for bricking your phone, voiding your warranty, or any other pain or suffering you may feel as result of using this ROM or Kernel!!!
My github in Compliance with GPL

[ History: ]
Version 0.0.1 (deprecated)
Added SLQB memory allocator
Added FakeShmoo OC/UV
Added MinMax Governor
Version 0.0.2 (deprecated)
Adjusted Touch Sensitivity
Adjusted virtual keyboard deadzone
Version 0.0.3 (deprecated)
Updated Kernel to 2.6.32.40!!! Latest Patches!
Version 0.0.4 (deprecated)
Added new 1500 MHz frequency
Made Performance Governor Default (supposedly Tegra has HW scaler)
Default to 1100 MHz as startup frequency.
Version 0.0.5 (deprecated)
Fixed Max OC to allow proper 1.5 GHz setting
Revert back to MinMax Governor to conserve Battery Life
Version 0.0.6 (deprecated)
Updated kernel battery driver for better battery reading
Reduced amount of memory freed by oom_kill
Undervolted -50mv across the board by default
Lowest CPU Freq is now 400 MHz instead of 300 MHz, voltage remain the same
Governor switched back to performance due to some issues
Version 0.0.7 (deprecated)
Removed unnecessary spin locks to eliminate random stalls (lag)
Version 0.0.8 (deprecated)
Removed LG ATS driver support (not needed)
Removed ERRATA 720789 (not needed)
Version 0.0.9 (deprecated)
[ major fail on my part. blame on 3AM kernel hacking ]
Patched MM portion of kernel
Added Relaxed I/O accesses
Version 0.1.0 (deprecated)
Patched from 2.6.32.40 to 2.6.32.41
Compiled with Tegra2 specific VFP optimizations
Version 0.1.1 (deprecated)
Compiled with even MORE Tegra2 specific optimizations
Version 0.1.3 (Beta, Closed!)
Updated battery driver by DebauchedSloth
Boosted Headset volume by DebauchedSloth
Version 0.1.4 (Beta, Closed!)
Updated battery driver (part 2) by DebauchedSloth
Version 0.1.7 (deprecated)
Use normal oom_killer threshold
Upated to use TMUS specific CPWatcher (fixed kernel oops)
Revert star_battery change internal percentage calc method
Mem Cgroup optimizations
Fixed init.d issue
Added read-ahead cache for internal FLASH and SDCARD
Version 0.1.8 (deprecated)
Patched MM
Patched ASHMEM
Updated RCU to use NoHz matching NoHz for SMP used by Tegra2
Version 0.1.9 (deprecated)
BCM4329 disable ISCAN, enabled CSCAN
Patched RCU IRQ handling
Grab CPU Serial Number during boot
Version 0.2.0 (deprecated)
Added LG specific LED kernel driver (props to Aremcee)
Enabled LED generic driver
Version 0.2.1 (deprecated)
Fixed LG LCD Back Light driver
Updated LG LCD ALC/ALS sense cycle from every second to every 1.5 seconds (reduce pulsing effect)
Version 0.2.2 (deprecated)
Memory Carveout reduced from 128 MB to 64 MB
Updated LED config
Overclocked AVP from 240000 KHz to 266400 KHz
Overclocked DDR2 SDRAM timing from 300 MHz to 333 MHz
Version 0.2.3 (deprecated)
Updated BlackLight driver to be more compatible
Version 0.2.4 (deprecated)
Reduced cpu load by making LED notification as a single cpu thread
Reduced cpu load by making Battery driver polling as a single cpu thread
Reverted back to CM7 battery driver for now
Version 0.2.7 (deprecated)
Updated OC Voltages and Frequencies for UV and SV kernels
UV Kernel up to 1.55 GHz
SV Kernel up to 1.40 GHz
Fixed Gyro/Accelerometer output scale factor
Fixed Suspend issue
Fixed lag issue
Version 0.2.8 (deprecated)
Enabled USB Accessories Support
Revert to DS' Battery Driver (CM7 batter driver was causing overheating issues and faulty charges).
Version 0.2.9 (deprecated)
Patched to the p990h v10a drop
Split DS and CM driver into separate zips
Dropping EXT3 versions (too many zips to deal with)
Version 0.3.0 (deprecated)
Fixed WiFi DeepSleep
Enable BT Address access
Reduced unnecessary activities in Battery Charger
Power off Hall Sensor (magnetic) and Accelerometer when not using
Version 0.3.1 (deprecated)
Fixed overly aggressive accelerometer sleep policy
Added Voodoo Sound Processing
Version 0.3.2 (deprecated)
Reverted both power save for Hall and Accelerometer
(Both commits broke magnetic and compass drivers)
Version 0.3.3 (deprecated)
Partially revert load reduction for battery drivers (CM7 and DS)
(this is to fix alarm issue)
Revert WiFi deep sleep policy
(this is to fix WiFi Calling Issue while screen off)
Version 0.3.4 (deprecated)
Changed GPU carving back to 128MB to fix reboot issues
Cleaned up FakeShmoo Overclock code in general for future tweaks
GPU 3D overclock enabled
APV Overclock increased to 280000
Added new LED notification compatibility
Version 0.3.5 (deprecated)
Updated to LG latest drop v10e
Allowed LED lights to be configurable
Version 0.3.6 (deprecated)
Updated to LG latest drop v10e (part 2)
Updated touch screen driver
Version 0.3.7 (deprecated)
Reverted drop v10e's NVRM changes
Adjusted sleep GPIO settings
Updated Kernel to patch level 2.6.32.42
Version 0.3.8 (deprecated)
tegra_gps: Hold wakelock while GPS is in use
Cleaned up OC minor coding error
Updated Bluetooth Sleep driver from V21e (Better Power Savings)
Added Compressed RAM Swap Memory from LGE V21e (More available RAM)
Updated WL driver to use thread based control from LGE V21e (Better way of Control)
Updated Gyro Accel, Compass and TS0710MUX (used for GSM) drivers from LGE V21e (Faster Transfer and better sensor readings)
Added Memory Carveout Killer to reclaim unused memory from LGE V21e (More available RAM)
Version 0.4.1 (deprecated)
Fixed oops that was 0.4.0 (Blame midnight hax and lack of caffeine)
Patched kernel to 2.6.32.45
Updated Battery Charger driver from LGE V21e
Updated rindrv for better TCP throughput from LGE V21e
Updated Mic Bias for headset from LGE V21e
Updated Headset and Amp initialization order per LGE V21e
star_bl: Lower ALC voltage values
p99x: Board file updates from v21e
star: Fix headset detection on resume
star_powerkey: Fix missed events while on LP1
star_proximity: Move event generation to workqueue
nvodm_touch_synaptics: Adjust coordinate limits
star_proximity: Fix pin assignment on p999
Updated CM7 battery charger driver
Version 0.4.2 (deprecated, Nightly 143+)
Updated RAMDISK for Nightly 143+
USB: Remove serial functions from RNDIS composition
Revert "TTY: ldisc, do not close until there are readers
Revert "Fix memory leak in cpufreq_stat
removed LGE's compressed RAM Swap
Version 0.4.3 (deprecated)
Used the git implementation of SHA-1 to reduce boot time by 11%
Updated uidstat to only count IPv4 traffic
Optimized memcpy and memmove for string library calls (real working version )
Version 0.4.4 (deprecated, Nightly 174+)
Added optimized CRC32 and CRC32c which pretty much improves EVERYTHING which use those 2 library calls including File Systems, TCP/IP etc
Added Arcee's SPI DVS patch
Added LZO compression support (for ZRAM)
Added ZRAM patched to beyond Linux 3.1-rc9 (a newer version of Ramzswap without user space daemon )
tegra: Updated nvhost for new star userspace bits
Version 0.4.5 (deprecated, Nightly 174+)
cpufreq: fix cpufreq_stats table removal warning via cpu hot-plug
base:cpu.c: Cherry pick updates from Motorola Atrix 4G kernel
cpufreq: cherry picked updates from Motorola Atrix 4G kernel
compilation: fixed annoying debug section mismatch warnings
Revert "Fix memory leak in cpufreq_stat"
kernel patch: 2.6.32.48 -> 2.6.32.49-rc1
atomic_t: Cast to volatile when accessing atomic variables
Revert "Revert "Fix memory leak in cpufreq_stat""
Revert "Revert "TTY: ldisc, do not close until there are readers""
Revert "tegra: Import dvs updates for SPI from p999's v21e"
Revert "nvrm_user.c: Updates from the p990 v10e drop. Fixes BSOD while charging"
kernel patch: 2.6.32.47 -> 2.6.32.48
kernel patch: 2.6.32.46 -> 2.6.32.47
kernel patch: 2.6.32.45 -> 2.6.32.46
Version 0.4.6 (deprecated, Nightly 174+)
star: Import some v20l patches
star: Add GPIO pins G0, G1, and W2 to wakeup pad
mm: retry page fault when blocking on disk transfer
sched/rt: code cleanup, remove a redundant function call
ARM: Add optimised swahb32() byteswap helper for v6 and above
hugetlb: Replace BUG() with BUILD_BUG() for dummy definitions.
kernel.h: Add BUILD_BUG() macro.
block: limit default readahead size for small devices
PM / Suspend: Fix bug in suspend statistics update
mm/vmalloc.c: eliminate extra loop in pcpu_get_vm_areas error path
lockdep: print lock name for lockdep_init_error
init/main.c: execute lockdep_init as early as possible
[PATCH] Input: introduce device properties
[PATCH] input: mt: Add hovering distance axis
input: mt: Break out slots handling
Input: introduce MT event slots
USB: f_mass_storage: Disable write cache support
kernel:sched: LOAD_FREQ (4*HZ+61) avoids loadavg Moire
sched: don't call task_group() many times in set_task_rq()
PM: wakelocks: Don't report wake up wakelock if suspend aborted
rtc alarm: fix bad index when canceling alarms[]
ARM: support XZ compressed kernels
decompressors: add boot-time XZ support
decompressors: add XZ decompressor module
arm: Allow CPU-supported unaligned accesses
PM: wakelocks: Display wakelocks preventing suspend by default
mmc: core: put eMMC in sleep (cmd5) mode before suspend
input: evdev: Add missing wake_lock_destroy
lookup3(). The new hash function
Version 0.4.7 (deprecated, Nightly 174+)
Patched to kernel.org 2.6.32.50
Version 0.4.8 (deprecated)
Patched to kernel.org 2.6.32.51
Version 050 (Current, CM7.2.0+)
Increased BL polling from 2 sec to 3 sec
Fixed sys_sync() stability issues
Backport CFS Autogroup to allow for better multitasking performance (smoother operations)
Optimize Driver wait/sleep time outs with more CPU friendly operations
Fixed occasional Sleep-to-Off issues (Take 2 )
Fixed occasional Sleep-to-Off issues
Removed some kernel debug options
Enable ARM unaligned access
Added CM7.2.0 Stable Compatible RAMDISK
Added Screen Off CPU limiter (limit CPU usage to Max 503 MHz)
Turn off 2nd CPU core while screen off
Fixed reboot hang issues
Fix Temple run issue using Sensor updates from v20L
DS battery driver is NOW DEPRECATED (NO LONGER AVAILABLE)
Add CPU Freq Table support (which fix the CPU stats bug, now you can use CPUSPY to see deep sleep stats)
Adjusted CPU freq table, Lowest @ 216MHz, Highest @ 1552MHz
use generic strnlen_user and strncpy_from_user functions
Patched to Linux 2.6.32.59
Added 18 patches from LGE V21Y 2.3.4 GB source drop

Reserved 2 just in case....

When you say you've added min/max governer not sure what you mean. I'm under the impression that Tegra only uses Performance. When I go into governer setting in pimpmycpu there is no option to change it.
Note: It boots fine with cm7 and BT/wifi work fine. Now to test OC/UV

jlevy73 said:
When you say you've added min/max governer not sure what you mean. I'm under the impression that Tegra only uses Performance. When I go into governer setting in pimpmycpu there is no option to change it.
Note: It boots fine with cm7 and BT/wifi work fine. Now to test OC/UV
Click to expand...
Click to collapse
I don't see why tegra only supports performance... I could be wrong... Governor should be independent of CPU architecture underneath.... Could be a limitation of pimpmycpu...
BTW, Did you try it yet? Did it boot? I am curious....

Just wanted to say I just donated 10.00 hard earned bucks towards your G2X fund Faux!

faux123 said:
I don't see why tegra only supports performance... I could be wrong... Governor should be independent of CPU architecture underneath.... Could be a limitation of pimpmycpu...
BTW, Did you try it yet? Did it boot? I am curious....
Click to expand...
Click to collapse
This kernel is excellent, very fast @1.3/1.3 Smartbench 2011 score was 4976/3014. That's a better score than the viewsonic clocked @ 1.7
Fp2sd = 117FPS
Linpack = 49
Great work, thanks! Hope you get your device soon!

jlevy73 said:
this kernel is excellent, very fast @1.3/1.3 smartbench 2011 score was 4976/3014. That's a better score than the viewsonic clocked @ 1.7
fp2sd = 117fps
linpack = 49
great work, thanks! Hope you get your device soon!
Click to expand...
Click to collapse
thank you thank you thank you... I am very happy it booted at all.. I am even more happy that it actually worked from a blind build!!!!!
PLEASE TEST the HELL OUT OF IT!!!!
GOing to bed... tired as hell

faux123 said:
thank you thank you thank you... I am very happy it booted at all.. I am even more happy that it actually worked from a blind build!!!!!
PLEASE TEST the HELL OUT OF IT!!!!
GOing to bed... tired as hell
Click to expand...
Click to collapse
I sure will, once again thanks. Great job

Is this only for CM7? I just love the way stock is running for me so far. I mean I don't mind reflashing CM to test this.
Sent from my LG-P999 using XDA App

And this is for CM7 only??
G2X

fcisco13 said:
And this is for CM7 only??
G2X
Click to expand...
Click to collapse
Yes, for cm7 only.

Ouch....would really love to give these kernels a try...but the stock rom is sick....I anxiously await a stock overclocked kernel....if I had the time and skill I'd have done it myself.
Sent from my LG-P999 using XDA Premium App

Kernal boots fine for me as well. Noticed a increased in speed @ 1.4GHz
Get the phone already!
Quandrant Results
Original at 1Ghz got a ~2000
Overclocked at 1.4Ghz got a ~2800
I know Quandrant isn't accurate but it's fun.

Damn....u did it first! Nice job congratulations!

This thing absolutely screams at 1.3GHz. I'm not experiencing any new bugs or seeing fixes to old ones. I hope folks will post speeds and voltages that are working for them as our use of this kernel settles into a routine.

bookmarked this thread! might wanna try soon.

jland22 said:
Just wanted to say I just donated 10.00 hard earned bucks towards your G2X fund Faux!
Click to expand...
Click to collapse
I just donated another $5.00 not much but your building roms blind...Great Job

Is this only for cm7? I had alot of problems with cm7 could connect to mobile network no matter what I tried. I would love to try this just don't want to mess with cm7 right now cause I need my phone for work & on call emergencies. So any who will this work on stock rom with Pauls fix? Please let me know I'm dieing to give this kernel a go. Thank you fuax123 your hard work is greatly appreciated. Hope to see more awesomeness from you in the future.
Sent from my LG-P999 using XDA App

Love your work!!! Can't wait to try this. Sent ya $30 and would love to send ya a fone but your blind work is simply AMAZING!
Thanks 3x

[Kernel]ICS,CM9/CM7(v004b1/v029)OC~1.73GHz/UV/True Dual Core/Power Savings[Apr-14]

NOTICE: This is COMPATIBLE with ALL AOSP/CM7/CM9/OpenSense Based ROMs
(Thanks to Albinoman887, scorp2kk, intervigilium and vorbeth for pull requests and contributions.)
For frequency control use fauxclock from Google Play
Just a statement regarding kernel source: The Kernel Source is of course covered under GPL version 2. Free software does NOT mean no work or time was spent working on it. I have donated a large sum of my free time to hack this kernel. If you use my modified kernel source in parts or in its entirety, I kindly ask you mention its origins and to send me a github pull request or PM whenever you find bugs or think you can help improve my kernel hack further. This way the entire community will truly benefit from the spirit of open source. Thank you
​
Hi XDA members and fellow Sensation users:
This is my eleventh kernel hack. I want to thank Cyanogen, CyanogenMod members, Erasmux, and several others I cannot recall for inspiring me to venture into this unfamiliar territory for me.
What is a Kernel? The Kernel is the Foundation in which everything else builds upon in any software system.
[Car Analogy]: Kernel is like the Engine, Electrical system and the Transmission to a car. The Library, Framework and the Apps [AKA ROM] are the body frame and the rest of the Car.
​
THIS KERNEL is BASED ON CM7 Source Code. So it is COMPATIBLE ONLY WITH CM7/AOSP Sensation Builds.
Please DO NOT use any task killers, they DO NOT improve performance nor battery life. They INTERFERE with your phone's stability (more crashes) and App compatibilities (Forced Close).
Joe's RCU (Optimized for Small SMP systems)
Joe Korty has created an RCU for small SMP systems (> 32 cores). His approach is to isolate all the Garbage Collection (GC, a slow time consuming but necessary processing) to a single core, thus allowing other cores to ONLY work on real required processing. This will allow the additional cores to complete their assigned tasks as fast as possible (not bogged down by GC) then immediately go back to a suspended state (saving battery).
Fast No Hz RCU (Optimized for SMP operations)
Fast NoHz is an optimized version of the traditional Tree RCU. Many new kernels are using the Tickless NoHz design. This RCU is tailored and designed to work with the new NoHz kernel system.
SmartAssV2 Governor (Balanced)
This governor has a built-in "profile" similar to SetCPU, so screen off will use lower clock rate thus conserve more battery, but it also has a fast wake up feature so that user interaction will not see the lag when switching from Sleep to Wake state.... (So SetCPU Profiles are sorta redundant when using this governor, you can still use SetCPU to OC to higher than default Clock frequency).
Interactive Governor (Performance)
This governor is designed to put more priority to User Interface (UI aka Apps) tasks, therefore appears more responsive then the traditional OnDemand governor. So if you want the smoothest UI interaction, this governor is for you...
Brain F*ck Scheduler - (BFS)
This scheduler is designed to be simple and speedy tailor specifically for user interface type systems such as desktop/smart phone devices where user interaction is MORE important than serving 1 million web requests (CFS, the default scheduler) at the same time (think of nimble desktop workstations vs large corporate servers).
SLQB - (SLAB allocator with Queue)
This memory allocator is designed for small number of CPUs system (such as desktop or smart phone devices). This allocator is design to be simple and it is optimized for using order-0 pages as much as possible (order-0 pages are the simplest therefore quickest type of memory in a Linux system to allocate). Not all kernels are using SLQB including CM7 main line...
Fair Budget Queue (BFQ I/O scheduler)
This I/O scheduler is an improvement on top of Completely Fair Queue (CFQ). CFQ is fair in terms of time but not in terms of throughput / bandwidth, so BFQ make sure that both time and throughput / bandwidth are balanced across all requests.
Installation Instructions:
Here's a step by step instruction to install this kernel:
*************** ICE CREAM SANDWICH (Android 4.0.x) ***************
<< Fast NoHz >>
[ CFS-OnDemand ] (Mainline Edition)
The File ==> Latest AOSP Sensation Kernel (1.73 GHz) <==
*************** GINGERBREAD (Android 2.3.x) ***************
<< Fast NoHz >>
[ CFS-OnDemand ] (Mainline Edition)
The File ==> Sensation Kernel 029 (1.73 GHz) <==
[ CFS-OnDemand ] (Extreme Edition -- Should work with most phones but NOT GUARANTEED!)
The File ==> Sensation Kernel 029 (1.73 GHz, ZCACHE, GPU @ 320 MHz) <==
[ Optional: ]
The File ==> Modified Sensation Thermal Throttler Configuration <==
Optional Under voltage: Version 0.1.4+ ONLY
Code:
[ to over volt ALL frequencies by 25000 uv (microvolts) ]
echo "+25000" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels
[ to under volt ALL frequencies by 25000 uv (microvolts) ]
echo "-25000" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels
[ to set a specific frequency (ie 1.18 GHz)
with a specific voltage (ie 1.0875 volts) ]
echo "1188000 1087500" > /sys/devices/system/cpu/cpufreq/vdd_table/vdd_levels
CPU Frequency Voltage Table
Code:
192000: 812500
310500: 812500
384000: 812500
432000: 812500
486000: 837500
540000: 850000
594000: 862500
648000: 875000
702000: 900000
756000: 925000
810000: 937500
864000: 962500
918000: 962500
972000: 962500
1026000: 975000
1080000: 987500
1134000: 1000000
1188000: 1012500
1242000: 1025000
1296000: 1050000
1350000: 1075000
1404000: 1100000
1458000: 1112500
1512000: 1125000
1566000: 1150000
Low Voltage - Under Volt the processor, therefore uses Less Battery, but NOT ALL CHIPS can handle Under Volt.. If you experience instability, try the Stock Voltage Version.
Stock Voltage - Uses the voltage values from ORIGINAL HTC Kernel Source.
There are NO PERFORMANCE DIFFERENCE between the Under Volted and Stock Voltage versions!
1. download the above file (via phone directly or to a PC)
2. copy the downloaded zip file to /sdcard/download/
3. Open ROM Manager and select "Reboot into Recovery" and select "OK"
4. Once in recovery, select "wipe cache partition", select "Yes", then select "advanced", then select "Wipe Dalvik Cache", then select "Yes" again. Once finished, click the back button to go back to the main recovery menu. On that menu, select "Install Zip From SDCad", then select "Choose zip from SDCard", then go to /sdcard/download and select the downloaded zip file and let it run its script.
5. Once the script is done, select "reboot system now"
Note: After FLASHING, the first reboot may take longer than usual, please be patient... After the first reboot, it may lag during initial load (let everything finish loading). Once everything is loaded and phone is ready for use, reboot the phone a 2nd time and the lag will be gone and everything should be silky smooth...
NEWS BULLETIN:
Version 001 for AOSP/CM9/OpenSense is out! Major thanks to all those who worked on OpenSense device tree! Version 029 is OUT for GB!
Please don't hesitate to talk among yourselves and help each other out... The XDA community is what inspired me to hack kernels for everyone since everyone here is nice and helpful to each other... Keep helping each other.... Famous proverb: It's better to give than to receive...
BUGS:
Not All CHIPS ARE CREATED EQUAL
TO DO:
version 1.x.x -- Haven't thought about it yet...
History:
See Post below...
Standard Disclaimer: Not responsible for bricking your phone, voiding your warranty, or any other pain or suffering you may feel as result of using this kernel!!!
My Github Complying with GPL
Follow me on
:
If you find this Kernel useful, feel free to hit the [Thanks] button below

Version History
Version 012 (deprecated)
- EXT 4 Support, CIFS + UTF-8 (NLS Support)
- Kineto_gan Support (WiFi Calling)
- BFQ I/O Scheduler default
- TUN VPN support added
- SLQB memory allocator added and made default
- BFQ I/O scheduler added and made default
- Added NEON and other Snapdragon Compiler optimizations
- Patched kernel to version 2.6.35.14
- Tweaked Voltage Table for more stability
- Allowed unaligned memory access
- Reverted CPU Clock Table back to CAF version
- OC up to 1.512 GHz CAF Fast Version
- Added CAF Patches to msm/cpufreq
- OC CPU up to 1.782 GHz, L2 Cache up to 1.512 GHz
- Added CAF Patch to force max frequency for all cores via sysfs mfreq
- Added Bluetooth BNEP support
- Introducing Synchronous L2 Cache (1.56 GHz version ONLY)
- Introducing L2 Cache Bandwidth Boost (from max 310MHz to 360MHz)
- CAF Patch msm: acpuclock: Subscribe to _FROZEN CPU notifiers
- CAF Patch msm: pm-8x60: Remove redundant code for restoring ACPU Clock Rate
- CAF Patch msm: acpuclock-8x60: Use hotplug notifications for CPU, L2, BUS, voltage
- Added back Scaling_Available_Frequecies sysfs entries (For Mike1986 and other ROM devs)
- Introducing GPU 2D/3D Overclocking <img src="http://rootzwiki.com/public/style_emoticons/default/biggrin.png" class="bbc_emoticon" alt="">
- 3D Engine from 266.6 MHz to 320 MHz (both versions will benefit from this boost)
- Fast NoHz RCU (An RCU designed for Tickless kernel, which is our kernel)
- CAF msm: clock-8x60: Refresh PDM and TSSC halt bits at boot (Bug Fix)
- CAF msm: 8660: Add barriers to SMP boot code (Stability patch)
- CAF msm: clock-local: Add memory barriers for later move to _relaxed accessors (Stability patch)
- CAF ARM: SMP: Make resched-ipi-while-offline warning less verbose (Slight performance tweak)
- CAF msm: clock-8x60: Vote for mmfpb_a_clk at 64MHz (Bug fix)
- CAF mmc: core: put eMMC in sleep (cmd5) mode before suspend (Power Saving)
- CAF msm: clock-8x60: Don't disable clocks in reg_init (Bug fix)
Version 014 (deprecated, CM7 Alpha1 ONLY)
-Introducing Global CPU Voltage Table (Under volt capability via sysfs interface, inspired by snq adapted for Snapdragon Dual-Core by me )
Version 019 (deprecated, CM7 Alpha2+)
Applied many FrameBuffer patches from CAF
Applied couple more KGSL patches from CAF
Revenge of CFS, CFS Enhancement (Interactive latency greatly reduced, make it BFS like)
Applied many FrameBuffer patches from CAF yet again
Added New Early suspend drivers for 2D and 3D GPU engines
Re-Enabled KGSL Ringbuffer Power Management Overrides
Updated to JHash3
Updated Cpufreq to copy policy from siblings
Fixed memory leak in cpufreq stats
Removed CPU from NoHz Idle fair cgroup
Shorten 1080P start up latency
Fixed USB Gadget Serial Crash
Applied more MSM FrameBuffer updates from CAF
Fixed random SPI Operational State Invalid error
Added histogram capability for MSM video
Added lock/unlock for KGSL Early Suspend Drivers
Updated KGSL power level change
Revert Reg Init Patch from earlier (cause of instability)
Optimized memcpy and memmove for string library calls (real working version )
fixed audio unmapped memory crash
fixed inaccurate D-Cache size Macro
Version 020 (deprecated, CM7 Alpha2+)
CFS Autogroup Version 2.0 (Super Charged CFS)
Fixed Kernel/Timekeeping issue
Fixed Full / Stretched Screen issue for Video Player
Patched FB and KGSL
Fixed Random Reboot issue (took me a week to verify this fix)
Revenge of JRCU (JRCU tweaked for better performance and battery savings)
Removed ALWAYS ON ADM Clock to save battery
Moved Data Mover to early suspend for cleaner exit
Version 023 (deprecated, CM7 Alpha2+)
Added XZ Compression support to 2.6.35 kernel
Added XZ Compression support for kernel image
Added XZ Compression RAMDisk support (boot time)
Used the git implementation of SHA-1 to reduce boot time by 11%
Updated qdsp6v2 to block write until buffer is full
Updated trivial bug fix for SMP macro
Added newly optimized CRC32 Improves EVERYTHING that uses it including TCP/IP, File Systems etc...
Added newly optimized CRC32c improves EXT4 metadata performance and anything else which uses CRC32c
Patched msm_serial_hs_lite (better battery life)
Patched qdsp6v2 to fix unexpected power consumption (better battery life)
Patched mdp4_overlay to flush RGB pipe when solid fill mode is used (better battery life)
Patched clock-8x60 to add a lower gsbi_uart_clk entry to save power (better battery life)
Lowered Camera Flash limit from 30% to 10%
Tweaked conservative governor for better interactive performance
Enabled Deep Power Management Options (better battery life)
Lowered CPU Minimum Voltage (better battery life)
Gate smi_2x_axi_clk off when smi_clk is disabled (better battery life)
Fixed performance level computation for VCD (better performance)
Added local control of vpe_axi_clk and rot_axi_clk (better battery life)
Removed unnecessary checks from DMA engine (more efficient DMA Engine == performance)
ARM Patch: Use CTR for the I-cache line size on ARMv7 (better performance)
Enabled inline locks for ARM (performance)
CPU workqueue optimization (limit some workqueues to single thread)
patched qdsp6v2 to Set tx and rx flags based on current device
patched display to avoid staging up two pipes at same mixer_stage
Added GPU slumber (whenever screen is off, GPU is set to sleep)
Added idle wait support for SMP
Fixed AXI clock bug in GPU
Fixed L2 Cache Synchro bug (better performance)
Updated spin lock code (better performance)
Reduced WiFi voltage to min recommended by datasheet (better battery)
Reduced other sub-system voltages by 5~10% (better battery)
Eliminated unnecessary macro from decompressors (code clean up)
Wind down GPU turbo mode if idling (better battery)
compiled with latest code sourcery (better performance)
Fixed Power Management memory leak
Added 2 way call record capability (thanks to mdeejay!)
Patched wakelock to latest AOSP
Patched audio DSPs
Patched Ondemand Governor for better power savings.
Version 024 (deprecated, CM7 Alpha2+)
NoHz RCU set as default
Disable BCM4329 wake irq when stopped (battery saving fix)
Re-order PPP packets in PPPoLAC and PPPoPNS (VPN bug fix)
PLL clock training with higher frequencies for better stability (stability enhancements)
mfd - Fix memory leak in debug probe
Introducing GPU 2D scaling governor (Enabled, completely original coding from me)
-- now it will scale from 145.455MHz~200 MHz depending on usage (this should save additional battery while screen is on).
Introducing IntelliDemand CPU governor
-- Built-in Screen Off profile (like SmartAss)
-- Built-in Browsing detection (enabled, completely original coding from me)
(this will limit cpu clock to max 1.0 GHz while browsing web, book, email etc)
Adjusted 3D and 2D GPU scaling and initial states for better compatibility with Rosie
Version 025 (deprecated, CM7 Alpha2+)
msm72k_udc: Replace dma_coherent_pre/post_ops with mb/rmb
nfs: writeback pages wait queue
block: limit default readahead size for small devices
make default readahead size a kernel parameter
smd_pkt: Extend read operation to receive data larger than SMD FIFO
pet watchdog from console driver
Correct the number of slave ports in the system
watchdog: increase pet time to ten seconds
led: enable dynamic LED brightness
mm/vmalloc.c: eliminate extra loop in pcpu_get_vm_areas error path
Revert "qup_i2c: Calculate combined write length for multiple write transactions" (broke Sensors )
restart: call secure code to disable arbiter
restart: Handle reset interrupt from pmic
pmic8058-xoadc: request's done late into suspend
pmic8058-xoadc: Add mpp_config call on configure
Remove pm_runtime_suspended() from __pm_generic_call
HDMI: Support for 480p 16:9 in HDMI Driver
qdsp6v2: Reduce the pcm write timeout value
enable ldo's in PHY resume path (usb)
Add suspend/resume for TSENS (thermal sensor)
While powering down flush all the rpcrouter workqueues (rpc)
Reader thread to allocate memory without holding a spinlock (rpc)
Reorganize the usage of spinlocks in RPC Router reader thread
Update RPC client's cb_list_lock to use spinlocks
Retry callback registration on timeout (rpc)
Add smd_tiocmset api without spinlocks
Close smd ports upon failure to open.
print lock name for lockdep_init_error
execute lockdep_init as early as possible
board:clocks: add comments to make trouble shooting easier
smd_tty: restrict DS port platform driver
smd: add closing state to subsystem restart
smd_pkt: add subsystem restart loopback server reinit
smd_tty: add subsystem restart loopback server reinit
smd: add check for LOOPBACK_TTY platform device
Add 10 microsec delay before fetching setup_data (usb)
Simplify ACA state machine to support standard ACA (usb)
Recovery point SEI support for ISDB-Tmm (vidc)
Copy the End of Sequence flag (vidc)
Fix H.263 30fps standard resolution encoding.
Override SP profile to ASP for MPEG4 decoding.
Remove check for allocation of sequence buffer size. (vidc)
Update firmware memory size. (vidc)
Fix GOB Header for H.263 encoding.
Increase the decoder input buffer size.
Return the correct error code for IOCTL. (vidc)
Set correct divx codec type.
Handle b-frame not supported error.
Increase the kernel SMI memory size. (vidc)
Report bitstream errors to driver client.
add change to print MFC firmware version
Removed check for comparing DPB Size
add Check for infinite intraperiod configuration.
Fix to handle non-fatal sequence header errors. (vidc)
Fix not coded vop handling in decode order.
add mdp revision number
increase mdp max burst size
Calculate combined write length for multiple write transactions (i2c)
Fix input handler crash (ondemand, intellidemenad)
Add htc off-alarm support from XE source
updated sii9234 tpi driver from XE source code
USB misc code updates from XE source
enable android USB gadget projector support
Added thermal trip critical retry from XE source
updated DMA engine from XE source
fixed minor HTC battery driver coding derp
Added HTC Beats headset support from XE source
kernel:sched: avoids loadavg Moire
don't call task_group() many times in set_task_rq()
block level disk cache target for device mapper
Do not destroy old sched domain on cpu_up
Do not block when waiting to free old root domain
Check for extended quiescent state at start of gp (rcu)
Don't allow cpu to get console lock during hotplugging (printk)
Add the function 'cpu_hotplug_inprogress'
Remove extraneous boot_secondary delay
Version 026 (deprecated)
PM / Sleep: fixed coding derp from "Drop pm_op() and pm_noirq_op()"
mfd: timpani-codec: Handle register write for numbers more than cached one
mfd: timpani-codec: Write register defaults when disabling devices
msm_fb: Remove Audio Packet Control Register setup
mfd: timpani: Retry upon I2C failure.
msm_fb: Check for ACP and ACFG register before reset core.
msm_serial: add PM_RUNTIME code from CAF
mm: retry page fault when blocking on disk transfer
msm: kgsl: Do not allow SLUMBER from INIT
PM / Sleep: Drop pm_op() and pm_noirq_op()
PM / Sleep: Unify diagnostic messages from device suspend/resume
sched/rt: code cleanup, remove a redundant function call
ARM: Add optimised swahb32() byteswap helper for v6 and above
hugetlb: Replace BUG() with BUILD_BUG() for dummy definitions.
kernel.h: Add BUILD_BUG() macro.
msm: kgsl: New low power level
msm: vidc: print message as kernel info instead of error
camera:gemini: update gemini engine from hTc Ruby
battery: battery driver and charging driver update
mm: Android Ashmem update from hTc Ruby
misc: android pmem update from hTc Ruby source code
mfd: marimba core update from hTc Ruby
board: ARM kernel update from Ruby source code
cpufreq: add two-phase to ondemand and intellidemand
Version 027 (deprecated)
input/misc/gpio: update input GPIO driver from PyramidLE source
vidc: 1080p: Override profile to ASP for XVid/Divx456
Re-enabled ZRAM
Version 028 (deprecated)
Updated Zcache and ZRAM to latest Linux-next patches
Added Google's Snappy Compression for ZRAM
Version 029 (Current, CM7 Alpha2+)
Init: Multithread initcalls to auto-resolve ordering issues.*
memcg: let css_get_next() rely upon rcu_read_lock()*
idr: make idr_get_next() good for rcu_read_lock()*
mm: implement WasActive page flag (for improving cleancache)*
zcache: fix deadlock condition*
Revert "msm: kgsl: Clocks should be set to the active level during NAP"*
Revert "partition_sched_domains: Do not destroy old sched domain on c…*
mmc: core: Prevent too long response times for suspend*

Reserved 2... just in case!

Faux123 you're my favorite recognized developer hero

Why do you make your font size so large? Hurts to read.

WOW! CM kernel is out!

I have tested this kernel and it runs very smooth, most things so far work. There are a few hiccups but they could also be due to not having kernel source for the cm7 rom yet.
Im not posting screenshots since it scores about the same as sense based roms. Linpack is a bit low but that could be a number of factors. Overall importance is that the rom is smooth and very agile

Wow, you're quick!

persiansown said:
Why do you make your font size so large? Hurts to read.
Click to expand...
Click to collapse
For those people who fail @ reading

Thank you!
Thanks a ton for all the work you do. At first I was afraid this phone wasn't going to have much love (I came from Mytouch slide), but I have been overwhelmed by the amount of people that are putting out quality work for it
Prepare to have your thanks button massaged a few times.

I knew you were up to something. Flashing now.
Remember to give THANKS were THANKS is due.

Where is the download link?

Idk? Faux were is the download link?
Remember to give THANKS were THANKS is due.

Martovitz said:
Idk? Faux were is the download link?
Remember to give THANKS were THANKS is due.
Click to expand...
Click to collapse
I totally support your message, but, it's "where" thanks is due, dude, not "were."

CM7 Kernel is OUT! Version 012 is the baseline version.
Current CM7 is based on 2.3.3 Binary Blobs, so only up to my version 012 is compatible with it. Once CM7 decides to move to 2.3.4 binary blobs, then I will apply my 013 and 014 patches to the kernel.
Enjoy and have fun.. Now let's post some amazing benchmarks!

Wiped cache, dalvik, flashed 1.78 then thermal patch. Rebooted. Getting constant reboots shortly after ADW EX finishes loading. Won't stop.

man, tonight just keeps on getting better and better lol first we get cm7, then xboarder fixes his AOSP rom due to cm7 , then faux comes out with a cm7/AOSP OC kernel... this phone just became the best out , easily.

Part Four said:
Wiped cache, dalvik, flashed 1.78 then thermal patch. Rebooted. Getting constant reboots shortly after ADW EX finishes loading. Won't stop.
Click to expand...
Click to collapse
hm... my beta tester has tested with 1.78 GHz version and verified that essential capabilities were working correctly.

Part Four said:
Wiped cache, dalvik, flashed 1.78 then thermal patch. Rebooted. Getting constant reboots shortly after ADW EX finishes loading. Won't stop.
Click to expand...
Click to collapse
I tried the 1.78 and worked but bootlooped during cf bench, odd because I have been able to run the 1.78 kernels before but we shall see. I'll be testing heavily tonight.
Edit: Okay she's running just fine on 1.5 so maybe my phone cant handle 1.78.......anymore ....??

faux123 said:
hm... my beta tester has tested with 1.78 GHz version and verified that essential capabilities were working correctly.
Click to expand...
Click to collapse
I don't doubt it. All phones are different. With this 1.78, my phone would freeze and reboot after ADW finished loading, but all of your 1.78 versions worked perfectly for me on Melvin's Beast ROM. Trying 1.56 now.

[KERNEL] [ROOT] [SM-N920T/W8 Exynos 7420] [19 Feb] SkyHigh TW 5.1.1 Kernel [v4.5]

[KERNEL] [ROOT] [SM-N920T/W8 Exynos 7420] [19 February] SkyHigh TW 5.1.1 Kernel [ v4.5 ] [Synapse ++]
*** DEVELOPMENT & SUPPORT CEASED FOR 5.1.1 ***
WARNING
Code:
[COLOR="Red"]PLEASE SHOW RESPECT TO ACTUALLY [COLOR="PURPLE"][B]READ POSTS #1-3[/B][/COLOR]
[URL="http://forum.xda-developers.com/announcement.php?a=81"][B]XDA RULE #1 "SEARCH BEFORE POSTING"[/B][/URL] (GOOGLE, XDA & THREAD),
IF YOU DON'T LIKE A UP-FRONT "MATTER OF FACT" APPROACH,
[B]THEN DON'T BOTHER POSTING[/B]. [/COLOR]
FEATURES
Code:
* Based on official Samsung source: [URL="http://opensource.samsung.com/reception/receptionSub.do?method=sub&sub=F&searchValue=n920"]Samsung OSRC[/URL]
* ramdisk source: N920TUVS2COKC
* Compiled with Linaro gcc-linaro-4.9-2015.02-3-x86_64_aarch64-linux-gnu
* Linux 3.10.96
* [COLOR="red"]AUTO-ROOT binary v2.52[/COLOR] & Install busybox v1.24.1-Dorimanx
* [COLOR="Red"]KNOX WARRANTY VOID: 1[/COLOR]
* [COLOR="red"]SELinux PERMISSIVE[/COLOR] (for Titanium Backup and other apps to work correctly)
* adb insecure
* stock dt.img
* init.d script support (drop in script & set permissions to 755 or 777 and reboot)
* [COLOR="red"]DEEP SLEEP FIX[/COLOR]
* [COLOR="red"]IN-CALL REBOOT BUG "FIX"[/COLOR]
* Possible Screen Mirroring / AllShare Cast fix
* Secure storage = false (should prevent WIFI settings & passwords wiping on reboots)
* RAM management tweaks
* GearVR [U]reported[/U] working (depends on ROM/firmware version installed)
* [B]Synapse app support[/B] for many kernel configurations + more !!
* Many descriptions are in the app ! If you require more info, don't be lazy, please [B]SEARCH[/B] like I did ;)
SYNAPSE FEATURES
ABOUT
PayPal Donation link
SkyHigh kernel thread link
Up time
Total
Sleep
Awake​
A57 CPU
A57 big Cores Frequency Scaling
live frequency
MAX: 2400 MHz (stock 2100 MHz is default)
MIN: 500 MHz (stock 800 MHz is default)​
A57 VOLT
HPM voltage control
A57 big Cores voltage control
A53 CPU
A53 LITTLE Cores Frequency Scaling
live frequency
MAX: 1600 MHz (stock 1500 MHz is default)
MIN: 200 MHz (stock 400 MHz is default)​
A53 VOLT
HPM voltage control
A53 LITTLE Cores voltage control
CPU GOV
CPU governors
interactive (default)
on-demand
conservative
ktoonservative (hotplug)
userspace
performance​
Interactive governor live load at current frequency (A57+A53)
Interactive governor tuning (profiles)
Default
Battery
Performance​Turbo Mode​
A57 GOV
A57 governor tunables
A53 GOV
A53 CPU governor tunables
MULTICORE
HMP threshold tuning profiles
Default
Performance
Battery​
HMP threshold controls for up/down migration
Power Aware Scheduling control
HMP LITTLE Packing
PEWQ (Power-efficient Workqueues) control
Exynos Core Control Interface (choose 5 > 8 cores online)
CPU STATS
CPU0 time in state
CPU4 time in state
BOOST
Input-Booster profiles
key
touchkey​
GPU
GPU stats
Current clock freq
Live Frequency Utilization (load)
Time in state​
GPU power policy control
coarse_demand (default)
demand
always_on​
GPU frequency scaling
Max freq control to 852 MHz (700 MHz is default)
Min freq control to 100 MHz (stock 266 MHz is default)​
GPU Governor
Default
Interactive (default)
Static
Booster (more graphic and benchmark performance)​
GPU Interactive Governor tunables
highspeed clock
highspeed load
highspeed delay​
GPU VOLT
HPM voltage control
GPU voltage control
THERMAL
Sensor temperatures
A57
A53
GPU
ISP​
CPU thermal control
normal temp
critical temp​
GPU thermal control
On/Off thermal manager
temp levels 1 > 5
throttling freq levels​
Memory thermal control
normal temp
critical temp​
ISP (Image Signal Processor) thermal control
temp levels 1 > 5​
BUS
Memory Bus HPM voltage control
Memory Bus voltage control
Internal Bus voltage control
ISP (Image Signal Processor) voltage control
IO
I/O Schedulers
BFQ (tweaked for SSD)
DEADLINE (tweaked for SSD)
FIOPS
CFQ = default (tweaked for SSD)
NOOP
ROW (tweaked)​
Storage read-ahead (256 KB)
General IO tuneable
Add random
IO stats
Rotational
No merges
RQ Affinity
NR requests​
I/O scheduler tunables
MEMORY
Memory state
Total
Free​
Low Memory Killer Profiles
Low
Medium
Custom (recommend)
Default (default)
Aggressive
Exterminate​
Low Memory Killer minfree tuning (OOM LMK)
Adaptive Low Memory Killer
vmpressure_file_min​
Samsung SPCM Service control (Enabled = default/stock)
Ultra Kernel SamePage Merging (UKSM)
UKSM stats
Scan Delay Interval
UKSM Governor
Max CPU consumption​
Dynamic FSYNC control (enabled)
Dynamic dirty page writeback control (enabled)
Dirty writeback active
Dirty writeback suspend​
Virtual Memory
Virtual NAND Swap control (VNSwap)
ZSwap memory pool
Adaptive Dirty Background Ratio on suspend / resume
Adaptive Dirty Ratio on suspend / resume
Drop caches (Clear VFS cache after boot)
Laptop Mode
Swapiness
Adaptive vfs_cache_pressure on suspend / resume​
ADVANCED
Entropy (max 4096)
Gentle Fair Sleepers control (disabled)
Arch Power control (enabled)
randomize_va_space control
pm_freeze_timeout control
Google Play Services Battery Drain Fix
Driver wakelock controls
SensorHub
ssp_sensorhub​SSP
sig_motion_sensor
pickup_gesture
grip_sensor
tilt_detector
proximity_sensor​bcm4773
bcm4773_gps​
POWER SUSPEND
Modes:
Autosleep
Userspace
Display Panel
Hybrid (Autosleep + Display Panel) = default​
PowerSuspend State (enable only with Userspace mode set)
Version push button
AUDIO
(Sound Control by AndreiLux)
Jack media volume control
L/R channel volume
mono mixer​
Speaker volume control
Earpiece volume​
Main Equalizer
Advanced Stereo Equalizer
SCREEN
Live panel brightness
sweep2sleep control
NETWORK
TCP congestion control
All available enabled.
Default = westwood+​
Screen mirror/allshare cast fix control (enabled)
Clean WIFI Lease
WIFI Passwords
Save
Restore​
WiFi Power Mode While Screen-On/Off
Force Off
Off
Fast (default = screen ON)
Max (default = screen OFF)
WiFi DTIM Interval While Screen-On/Off​
RX wakelock timeout control
TCP/IP network security
3G DNS speed & security tweak
Google
OpenDNS
Comodo, Level3
Norton_DNS
Smart_Viper​
GPS time-zone
Original
Asia
Europe
Oceania
North America
South America
Africa​
IPV6-protocol
IPv6 Test push button
IPv6 enable / disable
optimistic detection​
SECURITY
KNOX control
NO_ACTION (default)
Disabled
Enabled​
SELinux
Live status​
BATTERY
Battery info
Charging controls
HV power supplies
A/C Mains
A/C Mains (screen-on)
Standard downstream port
Dedicated charging port
Charging downstream port
Accessory charging adapter
MHL power
Wireless power​
Store Mode
enable / disable (master control)
Store Mode Maximum
Store Mode Minimum​
Battery SCALING calibration (fuel gauge reset)
LED
LED disable control
LED Fade-in/out Time Period
LED Fade control
Fade-in
Fade-out​
Test notification push button
Stop notification push button
FS (File System)
Display FS Type
FS Controls
remount System r/w r/o
remount RootFS r/w r/o​
Scrolling cache control
Optimise Databases (SQLite3)
FSTrim lagfix
Wipe options
cache reboot
dalvik-cache reboot
cache & dalvik-cache reboot​
Clean up
clipboard cache
/data/tombstones
/data/anr logs
/data/dropbox logs
lost+found​
CORTEXBRAIN
Live status
Cortexbrain-Background-Process (Master Switch)
CortexBrain Functions
WiFi Auto
Media Manager
System-Tweaks
Kernel-Tweaks
nmi_watchdog​
CRONTAB
Live status
CronTask (Master Switch)
Cron Tasks
Clean RAM cache (every hour)
Google Service restart (every 3 hours)
Clean app cache & junk (every day at 4:30AM UTC)
clipboard cache
/data/tombstones
/data/anr logs
/data/dropbox logs
lost+found​Optimize databases (every day at 4:40AM UTC)
File system trim (every day at 4:50AM UTC)
Battery scaling calibration (every Sunday at 5:00AM UTC)​
Test Cron Task jobs
USB
USB status
USB mode selection
MTP
PTP
CD_ROM (drivedroid support)
USB_Keyboard-Mouse​
MODULES
CIFS
NTFS
ISO9660_FS
UDF
XPAD
BACKUP & RESTORE
Name - Restore - Delete - Backup
profiles
kernel image​
LOGS
Android Logger control (enabled)
LogCat​
Kernel Logger control (enabled)
dmesg
last_kmsg​
REBOOT
Reboot device
Recovery Mode
Download Mode
Power Off
Clear Synapse Data & Reboot
Restart Synapse
INFO
Reduced logging
exFAT FS support
NTFS R/W support with app
CIFS support (not tested)
ISO 9660 CDROM & UDF FS support
Frandom
mount partitions NOATIME and NODIRATIME by default
FSTrim on boot (ensure consistent IO throughput)
Entropy tweaks
Increased boot frequency
Power-efficient workqueue (PEWQ) efficiency patches
CLEANCACHE & ZCACHE
Microsoft X-BOX gamepad controller module (updated)
LZO de/compression algorithm
Slub tweaked
Much more - check source commits & Synapse
CREDITS
My family !!
@Chainfire - root & SuperSU / @Manh_IT - auto-root method
@AndreiLux - years of support for Exynos development and his various kernel features + Synapse app and UCI code
@halaszk88 - patches and Synapse code I adapted to many of my kernels
@dorimanx - BusyBox and various ramdisk tweaks/ideas
@apb_axel - I adapted and used many of the Synapse controls to suit my kernels
@arter97 - various source fixes/patches
@ktoonsez - ktoonservative hotplug governor
@LuigiBull23 - ktoonservative profiles I've adapted
XDA
Samsung OSRC
and many others!
check github source credits
IF I'VE FORGOTTEN ANYONE, PLEASE DON'T BE SHY AND SPEAK UP, THANKS
XDA:DevDB Information
SkyHigh Note 5 Exynos 7420 TMO Kernel, Kernel for the T-Mobile Samsung Galaxy Note5
Contributors
UpInTheAir
Source Code: https://github.com/UpInTheAir/SM-N920
Kernel Special Features: Synapse ++ | EXT4 | exFAT | NTFS | CIFS
Version Information
Status: Stable
Current Stable Version: 4.5
Stable Release Date: 2016-02-19
Created 2015-10-05
Last Updated 2016-03-04

Warning - ChangeLog - Requirements - Installation - Download - Source
** DISCLAIMER : FLASH AT YOUR OWN RISK **
WARNING :
Code:
[COLOR="Red"]* Under-volting can cause instability
* Over-clocking can cause freeze/reboot, heat & damage to CPU, GPU or other hardware
* Any customizations may void warranty
* May not be suitable for your device or customizations
* UpInTheAir is NOT responsible, the person you see in the mirror is !![/COLOR]
CHANGE-LOG
Open GitHub Change-Logs
Tap/click "Full Change log" under the latest version (i.e. v4.5)
Example: ALL commits (changes) for v4.4.1 > v4.5 are visible at the top section
Tap/click any commit and will display all comments in the top section and code changes in the bottom section for particular commit
REQUIREMENTS
Variant support for:
SM-N920T
SM-N920W8​
Watch >>> THIS <<<
For BUG REPORTING: Stock UNMODIFIED TouchWiz (TW) 5.1.1 ROM (this means no Xposed or tweaks etc)
Custom recovery i.e.. TWRP
INSTALLATION
If you have systemless root installed, then you must REMOVE it as this kernel will auto-root a proven and stable 2.52 binary into system.
Open SuperSU app
Select "Full unroot" option
Reboot (or flash kernel)
Re-install SuperSU app​
Uninstall any CPU control apps, tweaks and init.d scripts etc.
Recommend: Disable or remove KNOX (you can disable with Synapse once kernel is flashed)
Install Synapse app from Google Play and rate it ☆☆☆☆☆ !!
Device Settings:
Enable Developer Options > OEM UNLOCK
If flashing from previous SkyHigh kernel > Device settings > Applications > Synapse > Force Stop > clear data​
If not installed > Install SuperSU from Google Play:
Boot into custom recovery and flash SkyHigh_kernel____.zip FOR YOUR DEVICE and reboot
After boot:
a) wait at least 120 secs to stabilize
b) Open Synapse
c) Tap "Understood"
d) DO this step so some defaults are set !!
1. tap the square menu button top right hand corner
2. tap the three dots button
3. "select all globally"
4. tap the back button next to it
5. apply​
DOWNLOADS
Note5 SM-N920-T / W8 [ v4.5 ]
________________________________________________________________________
Note5 SM-N920P thread > HERE
________________________________________________________________________
OTHER Note5 international & dual SIM thread > HERE
________________________________________________________________________
S6 Edge+ SM-G928T / W8 thread > HERE
________________________________________________________________________
S6 Edge+ SM-G928C/F/G/I thread > HERE
________________________________________________________________________
S6 Edge+ SM-G928P thread > HERE
SOURCE
ALL KERNELS COMPILED WITH SAME SkyHigh SOURCE !!
Github
.

Help & FAQ
THREAD RULES & PROTOCOLS FOR THIS DEVELOPMENT THREAD:
I might not have your device variant and or able to reproduce your "issue". With this in mind, without providing as much information as possible, and resetting your device to a stable unmodified baseline, any potential troubleshooting or logs could be meaningless. So please follow the guidelines set out below. Thanks
BY POSTING YOUR ISSUES IN THIS THREAD, YOU ARE AGREE TO HELP YOURSELF FIRST BY PROVIDING INFO REGARDING:
Code:
1. DEVICE MODEL ?
2. ROM and firmware version (build number, boot-loader etc) ?
3. EXACT steps taken to reproduce YOUR issue
4. Screen-shots (if applicable)
5. Did you read Posts #1-3 completely?
6. Did you search the thread, XDA or GOOGLE?
7. Did you follow the install instructions EXACTLY?
8. What was your previous kernel?
9. Do you have any other known kernel tweaking apps, scripts or mods? ([B]remove them[/B]). [COLOR="Red"]This includes Xposed etc[/COLOR]
10. Try older kernel (if available)
11. Factory reset ?
12. Try latest stock [B]UNMODIFIED[/B] firmware (without custom ROM - if you have installed) and factory reset
13. Delete your ROM BusyBox (kernel uses it's own in /sbin)
ONLY IF YOU HAVE TRIED SUGGESTIONS ABOVE:
Turn on logging in Synapse and save logs AT TIME OF ERROR. AND post together with ALL the above information.
ELSE, DON'T WASTE MY TIME, YOU WILL BE IGNORED AND/OR POST REPORTED !!
THANK YOU :good:
NO FAST CHARGE
If using the pathetic original cable, try disconnect and reconnect the USB cable whilst power is still turned on to the charger
Use a thicker / better cable, will work every time (ie. Note4 OEM cable)
CAN I BUILD A KERNEL FOR YOUR __XX DEVICE ?
I will not build for any device that I can not compile using SAME source, personally test method or debug. Some device variants can compile with same source.
Sorry. I don't have the spare time for any more variant support.
"NO UCI SUPPORT"
It's a ROM busybox compatibility issue
Three choices:
Device > settings > applications > Synapse > force close & wipe data and REBOOT
OR
Remove your ROM busybox from /system xbin and /system/bin (Synapse will use the kernel busybox in /sbin).
Force stop Synapse and delete app data (device settings > applications)
Re-flash kernel as per Installation Instructions
OR
Try install a different busybox
Force stop Synapse and delete app data (device settings > applications)
Re-flash kernel as per Installation Instructions
Synapse or BACKUP/RESTORE ISSUES
It's a ROM busybox or sqlite3 compatibility issue
Remove both your ROM busybox & sqlite3 from /system xbin and /system/bin (Synapse will use it's own from kernel /sbin).
Device > settings > applications > Synapse > force close & wipe data
Reboot or re-flash kernel as per Installation Instructions
BACKUP & RESTORE
DO NOT restore profiles from different kernel version
Refer to THIS post for "how-to" screen-shots
Refer to THIS post for a "how-to" video (thanks @aldoblaga )
LOADABLE MODULES AREN'T WORKING
Check your /system/lib/modules directory. Are any ____.ko present?
Did you flash a ROM or wipe the system partition at any point? Doing this will remove them !
Re-flash the kernel will install the modules.
If modules aren't installed after flash, then re-flash and manually mount system in recovery first.
You can check running modules in terminal with:
Code:
lsmod
KTOONSERVATIVE GOVERNOR
Some info from the author: http://forum.xda-developers.com/showpost.php?p=60223338&postcount=3
DT2W & COLOUR CONTROL
No, I cannot make it work properly with single source for all supported variants
CPU POWER CONSUMPTION
The Samsung Exynos 7420 Deep Dive - Inside A Modern 14nm SoC (by ANANDTECH - Andrei)
F2FS SUPPORT
It's not needed. You wouldn't see any difference or measure much, if anything. Not worth the potential trade-off. This is not eMMC anymore
http://bgr.com/2015/03/17/galaxy-s6-storage-benchmarks/
STUCK ON SAMSUNG BOOT LOGO AFTER FLASH
Ensure you flashed the correct kernel for your device model
Ensure your download is not corrupted. Check MD5 hash or re-download
Your current base firmware (ROM, boot-loader version etc.) may be incompatible - UPDATE to latest with Odin and try again.
CM SUPPORT
Read Post #12
"Unauthorized actions have been detected, reboot to undo changes"
As it's a common warning found with all KNOX enabled android devices, you would have found the answer by Google search and also that it is actually unrelated to kernel and also unrelated to this kernel development..............
It is caused by the process of rooting/modifying your device. Unless you use KNOX, don't worry.
[Q] How to disable
[A] Freeze or delete your KNOX & Security related apps/processes manually (using root explorer or titanium backup (pro) or use Synapse > Security > disable KNOX
CAN I USE OTHER KERNEL CONTROL APPS
No, many features and options won't be available. Remove all other control apps to avoid conflicts !
Synapse is the recommended and has everything you need
BATTERY TIPS
Try some (or combination) of the CPU MULTICORE features in Synapse:
HMP profile = Battery
Power Aware Scheduling (slight performance cost) = Enabled
HMP LITTLE Packing (slight performance cost) = Enabled
PEWQ (power-efficient workqueue) (slight performance cost) = Enabled​
Set A57 & A53 Interactive governor profile = Battery
Set Input-Booster for key/touchkey profile = Battery
Multi-tasking: enable UKSM & "low" or "quiet" profile (slight performance/battery cost)
Set all Advanced wake-lock controls to 1, except GPS. Set it to 4
Set WiFi wakelock control to 2 or 3
PERFORMANCE TIPS
Set A57 & A53 Interactive governor profile = Performance
Set A57 & A53 Interactive governor = Turbo Mode (battery cost)
Once in a while:
Optimize Databases
FSTrim​
RANDOM REBOOT
Don't UV or UC CPU or GPU
Use SkyHigh defaults
Use a stock UNMODIFIED ROM for your device variant
No tweaks, Xposed or other CPU control apps installed
ASV_GROUP (ALL DEVICES ARE NOT CREATED EQUAL)
This is an example from my Exynos5420 source. Similar idea for Exynos420
http://forum.xda-developers.com/showpost.php?p=61579949&postcount=202
CAN I INCLUDE SkyHigh KERNEL IN MY ROM
Although I do appreciate your contribution here, if you could please do not include my kernel in any ROM package etc. This policy goes for anyone.
Having my kernel distributed outside my development thread just removes a lot of credit and more importantly, constructive user feedback that could be helpful to my development or user issue.
DOWNLOAD LINK NOT WORKING
I want to keep this project all in one place - ☆☆ NO MIRRORS ☆☆
Please try again in a few minutes
POOR CPU/GPU BENCHMARK or GRAPHICS PERFORMANCE
Disable any CPU MULTICORE options in Synapse
Disable any Battery profiles in Synapse. Set to default or Performance.
Allow the device to cool. Repetitive testing will heat the device hardware and invoke thermal throttling and lead to decreased benchmark.
HIGH CPU/GPU OC >> excessive heat >> thermal throttling >> reduced clock frequency >> DECREASE PERFORMANCE
DYNAMIC MANAGEMENT OF DIRTY PAGE WRITEBACKS
* [Christopher83]
This feature allows to have two different intervals for dirty page
writebacks and to dynamically manage them when the system has been
resumed (it's active) or when has been suspended.
Three new procfs parameters are exposed inside /proc/sys/vm path:
- dynamic_dirty_writeback is the activation status of this feature,
set 1 to enable it, set 0 to disable it and use the standard behaviour
- dirty_writeback_active_centisecs is the interval for the dirty page
writebacks when the system is active (screen on)
- dirty_writeback_suspend_centisecs is the interval for the dirty page
writebacks when the system is suspended (screen off)
This feature is in part inspired on Francisco Franco's patch:
https://github.com/franciscofranco/mako/commit/34d79548cf16b69c7d0154836018e7f258a22947
Click to expand...
Click to collapse
TCP/IP NETWORK SECURITY
* Thanks to zeppelinrox & V6SuperCharger
Hardening the TCP/IP stack to SYN attack
Bump up tw_buckets in case we get DoS'd
Ignore pings
Don't cache connection metrics from previous connection
Don't pass traffic between networks or act as a router
Enable spoofing protection (turn on reverse packet filtering)
Don't accept source routing
Don't accept redirects
- Further reading:
http://www.cyberciti.biz/faq/linux-kernel-etcsysctl-conf-security-hardening
http://www.symantec.com/connect/articles/hardening-tcpip-stack-syn-attacks
CHROMECAST - STREAMING PROBLEMS
* Thanks to @AtLmd Post
Lock screen MUST be enabled (simple screen lock swipe) I don't know why but it breaks the chromecast app's ability to resume smoothly if switched off
Synapse > Network > DTIM (both screen ON & OFF) = 1
Synapse > Network > WIFI Power Mode (screen OFF) = FAST
.

v1.4b released
v1.4b update for SM-N920-T device
Check out the change-log in Post #2.
Not tested because I don't use T-Mobile variant. I use a SM-N920-C
XDA RULE #1 'SEARCH BEFORE POSTING". Please READ Posts #1-3 BEFORE flashing !!
Bugs:
Still have the call reboot bug with N920C, but seems to be improved. Latest results of testing found in v1.2b release post
Have fun
Cheers
UITA

Will be running this today and let you know how it goes. Thank you very much for your time and work that you have done.

Install darthstalker last night with this kerner and I keep getting random restarts. Tends to happen more when making calls...

No sleep? ?

Random reboot. Rom:Breakdown 2.0
Last kmsg. Latest beta. Amazing battery life!
http://1drv.ms/1MUO22k

jpeps3 said:
No sleep? ?
Click to expand...
Click to collapse
I have sleep time. Sure there isn't an app keeping you up?

@UpInTheAir I'm glad to see you are at work on this kernel again. Welcome back! I hope your travels went well. Looking forward to seeing more of your work here.

dandroid7 said:
@UpInTheAir I'm glad to see you are at work on this kernel again. Welcome back! I hope your travels went well. Looking forward to seeing more of your work here.
Click to expand...
Click to collapse
I just don't have much time afraid. That's why I have to run the threads with a "matter of fact" approach. Particularly since I don't have your variant.

v1.5b released
v1.5b update for SM-N920-T device
Check out the change-log in Post #2.
Not tested because I don't use T-Mobile variant. I use a SM-N920-C
XDA RULE #1 'SEARCH BEFORE POSTING". Please READ Posts #1-3 BEFORE flashing !!
Bugs:
Random reboot during charge. Only rebooted at 100% during A/C charge on my SM-N920C device
Have fun
Cheers
UITA

Shaffer678 said:
I have sleep time. Sure there isn't an app keeping you up?
Click to expand...
Click to collapse
Who I find that out ??

jpeps3 said:
Who I find that out ??
Click to expand...
Click to collapse
Wake lock detector, or Better Battery Stats

UpInTheAir said:
v1.5b update for SM-N920-T device
Check out the change-log in Post #2.
Not tested because I don't use T-Mobile variant. I use a SM-N920-C
XDA RULE #1 'SEARCH BEFORE POSTING". Please READ Posts #1-3 BEFORE flashing !!
Bugs:
Random reboot during charge. Only rebooted at 100% during A/C charge on my SM-N920C device
Have fun
Cheers
UITA
Click to expand...
Click to collapse
Great kernel. Very good performance and battery life. Haven't had the random reboot issue but then again I only charge at night while sleeping.
Will flash new update tonight.
Thanks again for your work.
Sent from my SM-N920T using Tapatalk

I just installed this v1.5b kernel... I will give feedback tomorrow night sometime and let you know how it runs for me.
Thanks for all your hard work on this @UpInTheAir

This kernel run great on t-mobile variant but I can't call anyone...it lags while trying to call someone and once they pick up neither side can hear anything.
Sent from my SM-N920T using Tapatalk

lilviet93 said:
This kernel run great on t-mobile variant but I can't call anyone...it lags while trying to call someone and once they pick up neither side can hear anything.
Sent from my SM-N920T using Tapatalk
Click to expand...
Click to collapse
Can users please follow the development thread protocols and try a few things first. Example is top of Post #3 which you all would have read. I don't use your device variant, so I can't test the exact kernel build, neither can I read minds.
At the very least, details of your ROM and firmware need to be posted so others can give feedback on what is working and not.
Myself, have no issue on SM-N920C (H4 firmware), and with minmial searching found this piece of info from arter97. it may be applicable, maybe not.
http://forum.xda-developers.com/showpost.php?p=62742125&postcount=1303
You will need more feedback here so others may help build a BIGGER picture.

UpInTheAir said:
Can users please follow the development thread protocols and try a few things first. Example is top of Post #3 which you all would have read. I don't use your device variant, so I can't test the exact kernel build, neither can I read minds.
At the very least, details of your ROM and firmware need to be posted so others can give feedback on what is working and not.
Myself, have no issue on SM-N920C (H4 firmware), and with minmial searching found this piece of info from arter97. it may be applicable, maybe not.
http://forum.xda-developers.com/showpost.php?p=62742125&postcount=1303
You will need more feedback here so others may help build a BIGGER picture.
Click to expand...
Click to collapse
I kind of feel bad for you bro. If you expect these people to read I think your gonna be disappointed ?. Xda no longer makes people read or search. They all expect things handed to them. This is the majority these days. The old school guys is a dying breed.

UpInTheAir said:
Can users please follow the development thread protocols and try a few things first. Example is top of Post #3 which you all would have read. I don't use your device variant, so I can't test the exact kernel build, neither can I read minds.
At the very least, details of your ROM and firmware need to be posted so others can give feedback on what is working and not.
Myself, have no issue on SM-N920C (H4 firmware), and with minmial searching found this piece of info from arter97. it may be applicable, maybe not.
http://forum.xda-developers.com/showpost.php?p=62742125&postcount=1303
You will need more feedback here so others may help build a BIGGER picture.
Click to expand...
Click to collapse
No issues with that here. Followed all instructions (DUH) and no issues so far. Had one random reboot but that was because I accidentally OC and hit apply without realizing it, lol.
BACARDILIMON said:
I kind of feel bad for you bro. If you expect these people to read I think your gonna be disappointed ?. Xda no longer makes people read or search. They all expect things handed to them. This is the majority these days. The old school guys is a dying breed.
Click to expand...
Click to collapse
True that. It's getting harder and harder to type the same thing over and over again. They just don't want to fend for themselves.
Sent from my SM-N920T using Tapatalk

[Thea][KERNEL][HMP][Linux 3.4.113] Floppy Kernel [RC1][19/12/17]

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Floppy is kernel for all custom rom based on LineageOS 14.1, support the Moto G 2014 LTE (4G)
Code:
#include <disclaimer.h>
* Your warranty is now void. *
* No guaranteed this'll explode your device, be careful, follow the instructions ! *
*don't point at me if your alarm dies after flashing this kernel ! *
Based on Linux Kernel 3.4.113
Based on LineageOS Kernel
GCC Linaro 7.2.1
Governors: yankdemand, yankactive, smartmax, lionheart, impulse, dancedance, BioShock, zzmoove, intellidemand, intelliactive, Interactive, Conservative, Ondemand, Powersave and Performance.
I/O Schedulers: Zen, Noop, Sio, Sioplus, Tripndroid, vr, bfq, row, fiops and deadline
Compiled with -Os
Full Linaro Optimizations ON
Optimized Parameters from L Speed @Paget96
Overclock CPU 1593600Hz
Overclock RAM to 566MHz
Reclaim RAM from loggers
Google Snappy Algorithm
ARM RWSEM Algorithm
S2w and Dt2w - credits : showp1984
USB Fast Charge Mode
Spectrum support
Kernel Samepage Merging (KSM)
Dynamic File Sync and Asynchronous FIle Sync - credits : andip71 | Francisco Franco
Frandom - Entropy Generator
USB OTG NTFS r/w Support
SYSInterface Gentle Fair Sleepers
Performance enhancements
Intelliplug 4.0, Alucard Hotplug, autosmp
OC Slimbus frequencies to provide better sound quality
Arch Power saving - credits : kirananto | Cl3Kener
Adreno Idler- credits : arter97 | yarpiin
Sound Control
Support f2fs, exfat, ntfs filesystem
Quick WakeUp Driver and power suspend 1.7 - credits : Paul Reioux | Jean-Pierre Rasquin | Francisco Franco
Support cpu boost
MDSS color control - credits : savoca
Sysfs interface to Enable/Disable CRC
Intelli-thermal v2
Kexec-Hardboot - credits : hurtsky
Sysfs interface wakelocks - credits : Francisco Franco
TCP Congestion Algorithms: Westwood (default), Reno, Bic, Highspeed, Hybla, HTCP, Vegas, Scalable, Lp, Yeah and Illinois.
And much more!
First time:
Reboot to recovery
Flash FloppyKernel.zip
Wipe cache e dalvik cache
Reboot
Update the kernel:
Reboot to recovery
Flash FloppyKernel.zip
Wipe cache e dalvik cache
Reboot
Coming from another kernel:
Reboot to recovery
Flash your ROM
Flash FloppyKernel.zip
Wipe cache e dalvik cache
Reboot
Floppykernel
LineageOS builds for Thea
LineageOS
Mi5Devs
@GreekDragon
XDA:DevDB Information
FloppyKernel, Kernel for the Moto G 2014 LTE
Contributors
Jonas Cardoso, Caio99BR, InsideMuz, Artur Macedo Costa
Source Code: https://github.com/JonasCardoso/android_kernel_motorola_msm8226
Kernel Special Features: A magical support, I am all day here, reading the publications of the posts, ready to help in any doubt (unless you have not read the OP that contains the information that you need).
Version Information
Status: Stable
Current Stable Version: RC1
Stable Release Date: 2017-12-19
Created 2017-12-19
Last Updated 2017-12-19

RC1 - 19/12/2017
Initial release

Frequently asked questions
Q: Will this conflict with any mod I'm using?
A: As long as it doesn't have any entropy related stuff, its okay. Since the kernel already comes with an inbuilt entropy generator, it will conflict with the ones from mod, causing a poor, stuttered performance!
Q: Deep Sleep isnt working for me, Google Services causing wake-locks, what to do?
A: Go to settings, Privacy, Privacy Guard, All apps, long press Google Services, and deny/disable wake-locks! (Thanks to @Paget96 for the solution)
Q: Is your kernel secure?
A: You MAY face some issues, but it's safe! My cell phone has not exploded yet.
Q: WiFi doesnt work for me.
A: Reflash ROM and Kernel.
Q: What application can I use to configure the kernel?
A: Use Spectrum, and if you have enough knowledge of what to modify or do in the application use together Kernel Adiutor.
Q: Can I use the kernel source in my ROM?
A: If you want to use my kernel in your ROM, just put my name in the credit, just like I did.
Q: Does your kernel support writing to the NTFS file system?
A: Yeeh, you can use flash drives and HD with NTFS via OTG.
Q: My cpu clock is locked with any governor.
A: Just disable the thermal control in the kernel temperature settings.
Q: I have problems with your kernel.
A: Take a logcat and kmesg, this website and this video should help you
Q: Why does my magisk and root disappear after installing your kernel?
A: The kernel script makes changes that directly interfere with both, reinstall the magisk that it will function normally, follow this installation line always: FloppyKernel -> Magisk -> Reboot system.
Q: What is the "Battery" profile in the spectrum?
A: Based on Project Zhana & X.A.N.A was made for trying to be as efficient as possible without compromising the performance. Thanks to the discovery on Voltages used by our SD820 I could make a profile that utilizes more the BIG cluster. My first attempt was to move ALL the load to the BIG cluster, it was against anything that I have learned about little. BIG CPU but I tried, it turned really good at first, low usage was just amazing... But on more usage things didn't go that good. So what I did it was to give a twist to things, but not such twist. It kind of works like Nameless and Shotgun, Mostafa Wael and I worked the same idea. #LITTLE cluster will be running on low-mid frequencies but delivers full performance when is needed. # BIG Cluster will help LITTLE ease Load, but in a great way than before. Things can be done faster and more efficient giving us profit in form of battery. It should run smooth on all scenarios, but you guys tell me. You can easily get around 7~9 hours SOT for 24 hours even more If you don't play game. This will, of course, may vary, but it will definitely be better.
Q: What is the "Balanced" profile in the spectrum?
A: Based on GhostPepper was made to uses a quantized, frequency-aligned parametric curve to influence low core clock rates while providing extremely smooth transitions from each clock rate and exceptional battery life. Really well-defined clock speed escalation for a good battery and performance.
Q: What is the "Performance" profile in the spectrum?
A: Based on FusionP this profile brings a more "agressive" way to scale frequencies. It will scale frequencies sooner(regarding load values from cpu) and will use more the big cluster to provide more performance doing the tasks on hands. Battery should not take a big hit but using heavy demanding tasks you can expect a higher drain.
Q: What is the "Gaming" profile in the spectrum?
A: Based on Burnout PR5, this profile's main goal is to provide absolute maximum performance when needed, but lies low quite well. You see, some times I see the CPU hitting some of the high freqs of 1190 while making something as simple as watching YouTube or playing some spotify tracks needlessly, and sometimes I feel it is a bit slower than it should be in things like brute multitasking. Most profiles do aim at bringing a mid-ground to rest on. But with the sensible words of one of my favourite idols Jeremy Clarkson, he says 'Power solves everything' and right he is. By eliminating the mid freqs of the Little cluster and efficiently using some specific frequency steps, you get some power savings by staying on lower freqs as much as possible, and even on brutal tasks you get the job done faster as well, since the CPU will give you all the power to finish the job as fast as it can, and hit back to idle faster.
Q: I want more information about your spectrum profiles.
A: Read this thread.

Hi there.
Is it possible to run this kernel on the LOS 15.1?
Did read that it is for the 14.1, but you know, why not try to brick it?
Have you tested it? Cause the android go version of oreo with a good kernel could really make thea a brand new entry-level phone. With google camera 5 it could even compete with some budget phones from 2017.

Thanks for the kernel, Just flashed it on AOKP Nougat and it's running smoothly.
I discovered Spectrum with your post, amazing app to don't have an headache with kernel tweaking.
However does Spectrum activates a hotplug or does I have to activate it with kernel adiutor or else ?
PS: Spectrum profile's values can't be seen in Kernel Adiutor, I just see Lineage profile values... Also by looking at your spectrum init script I see that you assume that Thea have BIG and small clusters. when I'm trying to `cat` the value for some lines they do not exist.
Thanks a lot for keeping our good old Thea alive.

One more thing.
Could you make the kernel compatible with the oneoplus camera from this post ?
What camera app are you using?

BridouZ said:
Thanks for the kernel, Just flashed it on AOKP Nougat and it's running smoothly.
I discovered Spectrum with your post, amazing app to don't have an headache with kernel tweaking.
However does Spectrum activates a hotplug or does I have to activate it with kernel adiutor or else ?
PS: Spectrum profile's values can't be seen in Kernel Adiutor, I just see Lineage profile values... Also by looking at your spectrum init script I see that you assume that Thea have BIG and small clusters. when I'm trying to `cat` the value for some lines they do not exist.
Thanks a lot for keeping our good old Thea alive.
Click to expand...
Click to collapse
Yes, I got this script from the source of my Mi5, some lines do not change it, because the kernel moto g 2014 does not have the resources

Breno Spangler said:
One more thing.
Could you make the kernel compatible with the oneoplus camera from this post ?
What camera app are you using?
Click to expand...
Click to collapse
For this i need source kernel to put this feature

Breno Spangler said:
Hi there.
Is it possible to run this kernel on the LOS 15.1?
Did read that it is for the 14.1, but you know, why not try to brick it?
Have you tested it? Cause the android go version of oreo with a good kernel could really make thea a brand new entry-level phone. With google camera 5 it could even compete with some budget phones from 2017.
Click to expand...
Click to collapse
In the build that I made available probably does not work because of the need Oreo changes

s2w for thea? Amazing

zitronenmelissa said:
s2w for thea? Amazing
Click to expand...
Click to collapse
So far it only works on titan

Any can test in LOS 15.1?

Unfortunately not booting on my phone
Jonas Cardoso said:
Any can test in LOS 15.1?
Click to expand...
Click to collapse
Tried flashing your new build...dirty flashed and then, because it wasn't working, clean flashed on 28/12 and 29/12 build of LOS 15.1 with TWRP 3.2.1-0. But unfortunately the phone (thea - XT1072) was stuck on boot logo every time. I really would like to see the kernel working on LOS 15.1, because it worked really good on LOS 14.1.

A few questions mate:
So the cpu is clocked to 1.6 Ghz right? Cpu z shows it reaching 1.2 only. Perhaps on performance profile?
How do i enable dt2w?
Got some lags in some animations, for example in settings, going to display, the animation in between is kinda sluggish. Whats funny is, overall the device is smoother! Some settings must be changed perhaps?
Is the permissive Selinux a big deal?
Im using Los 14.1 with your balanced profile. Thanks, happy new year!

Arcline said:
A few questions mate:
So the cpu is clocked to 1.6 Ghz right? Cpu z shows it reaching 1.2 only. Perhaps on performance profile?
How do i enable dt2w?
Got some lags in some animations, for example in settings, going to display, the animation in between is kinda sluggish. Whats funny is, overall the device is smoother! Some settings must be changed perhaps?
Is the permissive Selinux a big deal?
Im using Los 14.1 with your balanced profile. Thanks, happy new year!
Click to expand...
Click to collapse
Use kernel adiutor, cpu z is not very good to get info, dt2w dont work on thea, only in titan, it is normal to have some lags, after all it is an old device already, it also depends on its use, selinux dont will stop the lags, if that's what you're thinking

I'm using in titan, your kernel doesn't lag but battery gets horny (bad joke) I mean that the battery duration got worst, you maybe consider undervolting a little and upgrading your lmk parameters because it does make apps don't lag but it's a little aggressive, it does FC my keyboard (google keyboard) and I don't wanna be annoying but I have a request, can you bake voltage control into the kernel?
---------- Post added at 09:39 PM ---------- Previous post was at 09:26 PM ----------
I can provide sources for voltage control if you want and, where I send logs?
---------- Post added at 10:21 PM ---------- Previous post was at 09:39 PM ----------
The fix for laggy animations when opening recents and for almost the animations is disabling the adreno idler, or tweaking it

If you have any other test builds for 8.1 just pm me so I can test it

I am using Thea. I like your kernel but had to remove it and restore a backup because the battery usage settings was hanging. When I unplugged after charging it still showed up as charging. That I could fix with a restart but then it wouldn't show what apps was used since last charge. Didn't note any significant improvement in battery duration the days I tried out your kernel.
BTW is there a way to remove your kernel without having to install a backup?

Are you still here?
Is this kernel compatible with Android 8.1? I am running LOS 15.1 but I want to use FloppyKernel because I loved it when I was running Nougat.
However, there is a problem. I can't afford to flash it because I am currently using my device a lot and there is no boot.img in your script. I tried to manually repack a boot image with your Zimage and hot-boot it from Fastboot but it stays stuck in the Motorola logo when I do it. I dumped LuK's Oreo kernel and it hot-boots fine. I'll also try to build your kernel from source.
I really hope that you didn't abandon this device too, but if you did then I will try to become a developer for this nice old phone.

Wattsensi said:
Is this kernel compatible with Android 8.1? I am running LOS 15.1 but I want to use FloppyKernel because I loved it when I was running Nougat.
However, there is a problem. I can't afford to flash it because I am currently using my device a lot and there is no boot.img in your script. I tried to manually repack a boot image with your Zimage and hot-boot it from Fastboot but it stays stuck in the Motorola logo when I do it. I dumped LuK's Oreo kernel and it hot-boots fine. I'll also try to build your kernel from source.
I really hope that you didn't abandon this device too, but if you did then I will try to become a developer for this nice old phone.
Click to expand...
Click to collapse
No item didnt work it causes Brock on 15.1 or anthther but 14.1

remove

about Deluxe Kernel
This kernel is born as an option. It is not necessary to look for a low latency experience and additives.
because this brings it to Moto G6 plus evert a low latency performance optimized throughout all the parts build
the balance of the governor add-ons and the latest stable caf patches for our android based on sdm630 good dexk support on android pie+ arrives
the next betas published in the evert test group. Good luck to all of us.
great job @ seba_3567
FEATURES
- add ASB-2019-07-05_4.4-p-release
- add ASB-2019-07-05_4.4-p
- add LA.UM.7.4.r1-05400-8x98.0
- add LA.UM.7.2.r2-01300-8x98.0
- Align file struct to 8 bytes (old 4)
- 53 warning fixed
- all commit old build
- TTL fixup & misc.
- all changes old build
and commit beta 1-5 (sorry file changes to trash)
- remove blu gov cpu
- f2fs update support
- Update GPU governor with adrenoboost support
-remove vendor verify
- set kernel ANXIETY (I O FILES ) for default
- optimize anxiety (L1 procesador cache)
- cache l1 improve and reduce latency
- proc: Remove verifiedbootstate flag from /proc/cmdline 2/2 (thank to @fjsanti and @SyberHexen )
-proc: Remove SafetyNet flags from /proc/cmdline 1/2
- Tune VM params
- evert_defconfig cleaner
- uv gpu (80mv)
- uv display
add LA.UM.7.2.r1-07200-sdm660.0 into on dexk
- add LA.UM.6.2.r1-12700-sdm660.0 into on dexk
- update v4.4.184 to v4.4.185 into on dexk (74 commits)
- camera driver update
- sound driver update
- soc update
- display driver update
- wireless driver update
v8.0 final
- fixed derps battery drein and latency error on last 7.3
- DSBOOST update
- sched: import schedutil from pixel 3a (add no active)
- blu gov problem (get no active)
- reduce latency all kernel
- Dexk get support boot GSI permisive
- update 4.4.181 to 4.4.182 (6 commit)
- update 4.4.180 to 4.4.181 (268 commit)
- add Alucard Hotplug
- msm: mdss: Boost cpubw devfreq device when a new frame is ready
- kernel: Boost whenever a zygote-forked process becomes a top app
- upstream-f2fs-stable-linux-4.4.y' (285 commits)
- power: boeffla: Block some wakelocks
- boeffla_wl_blocker: update to wakelock blocker driver v1.1.0
- boeffla_wl_blocker: update to wakelock blocker driver v1.0.1
- boeffla_wl_blocker: add generic wakelock blocker driver v1.0.0
-kernel: Don't allow IRQ affinity masks to have more than one CPU
- defconfig: Enable RCU boost
- Wait 1 second to turn off a cpu
- init: mark dm_setup as __maybe_unused
- LA.UM.7.2.r1-07000-sdm660.0
- mmc: queue: Do not attempt request merging
- block: Force requests onto their origin CPU
-init: bypass dm-verity and mount system directly
Mount system_a/system_b directly by reading androidboot.slot_suffix=
v7.0 final release
- add dts_eagle sound support
- wcd9335: enable interrupt requests for huwifi mode;
-Have Adreno Idler ramp down frequency quicker but increase idlewait t…
-PM / devfreq: Add an interface to boost devices when the screen is woken
-cpufreq: Introduce CPU wake boost driver
-disable crc check
- cpu oc tester
- it accelerates the CPU but it does not show the apparent
- increased speed apart from what the latency gains but it is bearable
- ARM: dts: Reduce the maximum voltage allowed for the panel
- ARM: dts: sdm660-pm: set LPM parameters from SDM845
- ARM: dts: sdm630-pm: set LPM parameters from SDM845
- add support cryto SHA512
- update bsboost set
- ram optimize
- mm: Bump dirty ratios
- fs: Reduce cache pressure
- mm: Do not reserve memory for admins
- mm: Keep dirty pages in ram for at least 80 seconds
- mm: Do not periodically writeback data
- Compact memory mostly when fragmentation occurs
- mm: Increase vmstat interval
- block: Reduce queue depth
- update 4.4.179 to 4.4.180: (267 commits)
- add LA.UM.7.2.r1-06900-sdm660.0 into pie (12 commit)
- set Always overcommit memory by default
- mm: Allow memory to overcommit to 80% ratio
- sched/fair: Tune the scheduler using Google's presets
- Improve headset detection to 1sec..
- increase ROOT_FREQ to 24600000
- DTS: Decrease BCL low battery threshold to 5%
- zram: set lz4 by default
- cpu uc (add new 300MHZ on 8cores)
- cpu more frequency
- ARM: dts: Reduce the maximum voltage allowed for the panel
- ARM: dts: sdm660-pm: set LPM parameters from SDM845
- ARM: dts: sdm630-pm: set LPM parameters from SDM845
- add support cryto SHA512
- update bsboost set
- ram optimize
- mm: Bump dirty ratios
- fs: Reduce cache pressure
- mm: Do not reserve memory for admins
- mm: Keep dirty pages in ram for at least 80 seconds
- mm: Do not periodically writeback data
- Compact memory mostly when fragmentation occurs
- mm: Increase vmstat interval
- block: Reduce queue depth
v5.0 :
https://www.androidfilehost.com/?fid=1395089523397957276
cpu: optimize
add more apis [12]
add more cpu gov (7)
add support for Dynamic SchedTune Boost
cpu: optimize driver
other changes
I deleted the other file
in which it contained changes}:
and more........
final pie release deluxe kernel
Download
https://t.me/evert_roms
check telegram group :good:
you like my job give me a cup of coffee:highfive: https://www.paypal.me/sebastian3567
XDA:DevDB Information
remove, Kernel for the Moto G6 Plus
Contributors
sebastian3567HD
Source Code: https://github.com/TeamDeluxe/android_kernel_motorola_msm8998
Kernel Special Features:
Version Information
Status: Testing
Created 2019-07-27
Last Updated 2020-04-08

Reserved
at the moment he cannot do the ZIP since I have social life c: put to that I invite the developers / cooks that includes the tree in his environment and someone wants to help with the zip can contact me a telegram @ seba_3567 and I give him permissions to the tree

Reserved
dexk get support for android 10 ! update soon

Thank you very much for posting this. I am eager to try this on my device, which has Havoc on it.
Just to confirm the installtion process. I assume that I would install the kernel, then flash Magisk.
Is there any need to reload TWRP (I noticed that you posted an updated flashable twrp on Telegram as well which I am eager to try).

Perfect
Great combination, Havoc and KernelDeluxe. Thank you

I have tested this on my phone using the latest version of Havoc.
Unfortunately, I experienced a couple of instances where the phone totally froze then restarted. I was in the middle of using firefox for android both of those times. Since the phone was non responsive, I was not able to get a logcat.
I am not sure if that behavior would be limited to firefox, at each of those restarts I had to set up my home screen widgets again and didn't want this to happen again so I reverted to the standard Havoc kernel.
If there are any tests or diagnostic information I can provide, I will be happy to do so. I can flash the kernel again and do that. I am just a bit wary of using it as a daily driver. Please let me know how I can help troubleshoot or if there is any information I can provide. Note, I didn't do any kernel tuning.
I am wondering what others may have experienced....

ew said:
I have tested this on my phone using the latest version of Havoc.
Unfortunately, I experienced a couple of instances where the phone totally froze then restarted. I was in the middle of using firefox for android both of those times. Since the phone was non responsive, I was not able to get a logcat.
I am not sure if that behavior would be limited to firefox, at each of those restarts I had to set up my home screen widgets again and didn't want this to happen again so I reverted to the standard Havoc kernel.
If there are any tests or diagnostic information I can provide, I will be happy to do so. I can flash the kernel again and do that. I am just a bit wary of using it as a daily driver. Please let me know how I can help troubleshoot or if there is any information I can provide. Note, I didn't do any kernel tuning.
I am wondering what others may have experienced....
Click to expand...
Click to collapse
it is normal if that compilation has a non-stable preliminary version

sebastian3567HD said:
it is normal if that compilation has a non-stable preliminary version
Click to expand...
Click to collapse
I totally understand and just wanted to report my experience.
I will try the next version whenever it comes out.
If I am not mistake, the "stock" kernel that comes with Havoc is an earlier version of this (If I am correct).

- proc: Remove verifiedbootstate flag from /proc/cmdline 2/2 (thank to @FJSanti and @SyberHexen )
-proc: Remove SafetyNet flags from /proc/cmdline 1/2
Hi, does this 2 thing mean i can use gpay and other safetynet sh.. without root, magis and bla bla with this kernel without a problem? Or it no longer works for gpay?

lsander said:
- proc: Remove verifiedbootstate flag from /proc/cmdline 2/2 (thank to @FJSanti and @SyberHexen )
-proc: Remove SafetyNet flags from /proc/cmdline 1/2
Hi, does this 2 thing mean i can use gpay and other safetynet sh.. without root, magis and bla bla with this kernel without a problem? Or it no longer works for gpay?
Click to expand...
Click to collapse
in theory yes

sebastian3567HD said:
in theory yes
Click to expand...
Click to collapse
Yup in theory but before i will unlock ky hootloader would be nice to know if somebody use it that way. I use a lot gpay for now that is why asking. Anyway thanks maybe i will unlock anyway. I hate stock roms

Hey, does this work on stock?

Would this make my phone faster game wise?

This will overclock my gpu or not..?
---------- Post added at 08:00 AM ---------- Previous post was at 07:54 AM ----------
This will overclock my gpu or not..?

Suport Android 11?