Database Info

[SUPPORT][Q&A][AOSP][M] Hells-Core Kernel By Hellsgod (b20, 26/05)

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This thread has been created to facilitate users about HellsCore Kernel, probably the best kernel for our Nexus 5. This thread is AIO thread i.e. for Q&A, SUPPORT, UPDATES, ETC.
This kernel is made by hellsgod and not me, so technically device requests, kernel issues should directly address to him instead of me.​
<!-- Download Links: --!>
Beta 20 from Basketbuild
<!-- Changelog: --!>
Code:
[COLOR="#3F51B5"] !-- b20 for 6.0.1 [/COLOR]
-merged some memorymanagement related stuff
-merged some changes from franco to allow HZ=300 - like the newer devices (N6/N5X/N6P)
[COLOR="#3F51B5"] !-- b16 for 6.0.1 [/COLOR]
-updated to latest aosp kernel source (android 6.0.1)
[COLOR="#3F51B5"] !-- b11 M [/COLOR]
SuperSU 2:50 Allows root without SELinux permissive, so I reverted the previous SELinux hack. Please read this short guide for gain root access: [URL="http://hc-kernel.blogspot.ch/2015/10/android-m-how-to-gain-root.html"]HOW TO GAIN WITH ROOT SUPERSU 2:50[/URL]
-reverted SELinux hack
<!-- Older changelogs: --!>
Code:
[COLOR="Blue"][B]b15 for Lollipop:[/B][/COLOR]
-merged 5.1.1 sources (only one commit)
-hellsactive: Add input logic
[COLOR="Blue"][B]b11 for Lollipop:[/B][/COLOR]
-crypto fixes
-fs fixes
-compiled with latest UBERTC
[COLOR="Blue"][B]b9.5 UBERTC for Lollipop (Test build):[/B][/COLOR]
-compiled with UBERTC
-build flags optimizations
(You can check stats/results here - [URL="http://goo.gl/WXzO8k"]http://goo.gl/WXzO8k[/URL] and use only Dropbox link for now.)
[COLOR="Blue"][B]b9.4 for Lollipop:[/B][/COLOR]
-merged many commits from upstream/mainline to improve several subsystems
-merged new KCAL color control by @savoca You can play around with it with this app: [url]http://goo.gl/FM9oHi[/url]
[COLOR="Blue"][B]b8.5 for Lollipop:[/B][/COLOR]
-Rebased sources
-Removed most of the IPv4/IPv6/Net patches from new LMK and OOM patchset
-Some improvements for the scheduler
-Binder: synced with Upstream/Mainline
-Android logger: improvements
-Maybe some things that even Laurent forgot :p
[COLOR="Blue"][B]b8.0 for Lollipop:[/B][/COLOR]
-some love for interactive/hellsactive
-msm-sleeper: use ex_max_freq
-misc fixes from upstream (3.4.y)
-revamp spinlock ASM code
-try a new build flag (floop-nest-optimize)
-little fixes from caf
[COLOR="Blue"][B]b7.7 for Lollipop:[/B][/COLOR]
-sched/nohz/irq/genirq optimizations from linux mainline
-some optimizations from caf
[COLOR="Blue"][B]b7 for Lollipop:[/B][/COLOR]
-removed msm_mpdecision input boost framework
-added cpu-boost driver for touch boost and cpu-boost
-sched: Make scheduler aware of cpu frequency state
-optimizations for cpu-boost and window based load
-set touch boost to 1190mhz
-decreased duration from 1s to 500ms
-cpufreq: hellsactive: set hispeed_freq from 1190mhz to 1497mhz
-cpufreq: cpu-boost: set sync_threshold to 1728mhz
-cpufreq: cpu-boost: set migration_load_threshold from 15 to 30
-mm/writeback/vfs fixes from upstream and caf
-iommu fixes
-usb/usb subsystem/scsi/net and other misc fixes from upstream
[COLOR="Blue"][B]b6.5v3 for Lollipop:[/B][/COLOR]
-Reverted all the bus changes
[COLOR="Blue"][B]b6.5v2 for Lollipop:[/B][/COLOR]
-reverted the new krait regulator system
-reverted two sched patches
-added two good looking patches for hellsactive and interactive
-disabled some debugging and not needed features
[COLOR="Blue"][B]b8.6 for Kitkat/b5.6 for Lollipop:[/B][/COLOR]
-scheduler fixes
-some missing arm patches (fix for the reboot issue some encountered)
-other little fixes here and there ([URL="http://goo.gl/9gE0T0"]refer to git for exact changelog[/URL])
-removed power efficiency patchset, because its only for armv8
[COLOR="Blue"][B]b8:[/B][/COLOR]
-Several ARM patches for suspend/cacheflush/MPU
-New build flags
-kgsl: Wakeup only for touch events (to make sure the input event handler is called only for touch inputs)
-mdss fixes from CAF
-New slimbus changes from CAF
-camera: Fixes
-Fixes and improvements here and there (refer to git)
[COLOR="Blue"][B]b6.9:[/B][/COLOR]
-merged some patches from nvidia for a better power efficiency (could save some battery)
-arm: lib: Using hard-float (maybe some little performance gain)
-reverted the arm topology (to merge a newer version of it)
-merged new arm topology (more efficiency)
-added a sysfsinterface to enable and disable gentle fair sleepers (disabled by default - maybe improves UI smoothness)
-added a sysfsinterface to enable and disable arch power (disabled by default - could give some more efficiency by screen on, but drains more battery in standby)
-removed sched_mc (because its broken since forever and nobody really cares to fix it)
-cpufreq: hellsactive: removed unused boostpulse interface
-cpufreq: hellsactive: the governor now jumps only to two phase freq if cur_freq >= hispeed_freq to avoid unnecessarly jumps from min_freq (could save some battery)
-scheduler patches from upstream, some backports from faux (could improve battery under heavy load)
-mm: Adjust dirty writeback for IO boost (maybe drains some more battery, but could improve IO)
-fs: dcache: set vfs_cache_pressure 40% (maybe some little more IO boost)
-some new compiler voodoo (could improve overall performance, smoothness, efficiency...)
-some other little things here and there but not so important to mention...
[COLOR="Blue"][B]b6.1:[/B][/COLOR]
-msm_mpdecision: a tad more conservative
-smp fixes
-ARM fixes
-cpuidle/PM fixes
-msm_thermal: update
-mm/vmscan fixes
-random fixes
-memcpy optimizations for cortex A15
-Bluetooth fixes
-New touch screen drivers
[COLOR="Blue"][B]b5.0:[/B][/COLOR]
-i2c
-SoundControl
-kthread
-SELinux
-sched
-cgroup
For exact changelog, check git.
[COLOR="Blue"][B]b4.4:[/B][/COLOR]
-New governor: hellsactive*
-cpufreq patches (logic and leaks, typos)
-some fixes here and there
-msm-sleeper: save previous max freq
-compiled with boostedtc 4.9.2 by @aznrice2k4
*hellsactive:
-Based upon intelliactive
-removed input boost (we have an input boost in the hotplug driver)
-removed sync feature
-removed sampling down factor
Following was added:
-Align timer windows for all CPUs*
It's more advantageous to evaluate all CPUs at same time so that interactive governor gets a complete picture of the load on each CPU at a specific time. It could also reduce number of speed changes made if there are many CPUs controlled by same policy. In addition, waking up all CPUs at same time would allow the cluster to go into a deeper sleep state when it's idle.
-Reset last evaluated jiffy in idle callback*
When CPU has been busy for a long time, last evaluated jiffy will be quite behind because the timer would have been canceled. We don't want to schedule a timer to fire in the past as load will always be 100%. Reset last evaluated jiffy so that timer will be scheduled for thenext window.
-Round up timer_rate to match jiffy*
Timers are scheduled in unit of jiffies. Round up timer_rate so that it matches the actual sampling period.
-Use del_timer/add_timer_on to rearm timers*
Replace mod_timer_pinned() with del_timer(), add_timer_on(). mod_timer_pinned() always adds timer onto current CPU. Interactive governor expects each CPU's timers to be running on the same CPU. If cpufreq_interactive_timer_resched() is called from another CPU, the timer will be armed on the wrong CPU.
Replacing mod_timer_pinned() with del_timer() and add_timer_on() guarantees timers are still run on the right CPU even if another CPU reschedules the timer. This would provide more flexibility for future changes.
-Support variable frequency calculations**
Use a threshold value up to which we are evaluating the current speed weighted by current load against each new choice of speed. Above switch to the original frequency calculation proportional to load relative to the max possible frequency which allows for more dynamic and fair changes.
Default threshold is policy->min which guarantees minimal freqs and energy usage during (offloaded) media playback.
Also, choose the highest frequency below or at target, which generally saves us one freq level.
-Don't scale beyond min if the load is low***
-Thread migration commit***
I've just made some changes on commits to suit my needs.
<!-- Follow: --!>
Official Blog / Google+ community / Laurent Hess aka hellsgod

TBD

Q: My kernel app tells me my min_freq is 960mhz. Why is that?
A: Its because of input boost. Your frequency will be boosted to 960mhz as soon as you touch your screen. It will be boosted for 1 second after touch. So you have smooth animations and no scrolling stutters.
Q: My device rebooted / didn't wake up from deep sleep. What can I do to help you to find the cause?
A: Install "Syslog" from the Play Store and get me the "Last Kernel Log" or do it via terminal. You'll find the command here.
Q: Will you ever add S2W/S2S?
A: No.
Q: Why the cpu jumps to 1190mhz so ofter during idle?
A: Thats because we're using an interactive based governor. Interactive based governors jumps to hispeed_freq (1134mhz) if the load reaches 99%. Don't forget, even if you're doing nothing, you always have some background load. The lower you set your min_frequency, the faster it reaches 99% load and will jump to hispeed_freq more often.
Q: Will there be any CAF version of this kernel?
A: No. But on Android L, currently almost every ROM uses AOSP so it won't matter much right now. Future might be holding some cards, which we don't know yet.
Q: Does this kernel support f2fs?
A: No. It's not planned to be included right now.
Q: Hells-Core Kernel Manager supports Nexus 5?
A: Yes. Latest update is working perfectly as it should. You can use it to tweak your kernel parameters.
[Credits: hellsgod's post from N4 forum]

Just great, my thread has got a brother now, yoohoo! (or a sister? [emoji12])
Sent from my Darkside of LG G2

xanthrax said:
Just great, my thread has got a brother now, yoohoo! (or a sister? [emoji12])
Sent from my Darkside of LG G2
Click to expand...
Click to collapse
Both .. No discrimination here at XDA .

One of my favorite kernel on N4! Does this have both gamma and RGB control?

gpvecchi said:
One of my favorite kernel on N4! Does this have both gamma and RGB control?
Click to expand...
Click to collapse
Yes, as I've listed the features in the OP. It has those features.

Crytech said:
Yes, as I've listed the features in the OP. It has those features.
Click to expand...
Click to collapse
Thanks! I see just gamma in the OP...

wow this is mu favorite core from N4.....i very happy to see you here....

Cm 11 support?

Akoolive said:
Cm 11 support?
Click to expand...
Click to collapse
No.
hells

Akoolive said:
Cm 11 support?
Click to expand...
Click to collapse
Good question. I'll update OP that this is AOSP Kernel.

I tested Uber and code blue and elemental on miui rom but i think your kernel is better on that rom TNX man ..Keep working...the only important thing for me is battery life..

Haven't heard of an update to this kernel is sometime... Nice to see there's a live update with a thread now. !
What're the Boosted Versions?
Latest is 4.8, changelog(I suppose) says 4.4. Any major changes, or just small things?(Wondering if everything under " Following Added " is what's missing.
And thanks.

Curiousn00b said:
Haven't heard of an update to this kernel is sometime... Nice to see there's a live update with a thread now. !
What're the Boosted Versions?
Latest is 4.8, changelog(I suppose) says 4.4. Any major changes, or just small things?(Wondering if everything under " Following Added " is what's missing.
And thanks.
Click to expand...
Click to collapse
Its called boosted because of the toolchain. It was a test version and now I'm using this toolchain for future releases. There were some changes in between, yes. Mostly upstream things. If you really want to know what exactly, check my git I'm working on 5.0 right now.
hells

Jiphaaaa. Always running HC on my N4 and now that I buy a N5 there come a tread for N5 yeah. Tnx Hells!!!!

abalam said:
Jiphaaaa. Always running HC on my N4 and now that I buy a N5 there come a tread for N5 yeah. Tnx Hells!!!!
Click to expand...
Click to collapse
It's been here on n5 for quite a few days, just the thread was not here which I did .

Crytech said:
It's been here on n5 for quite a few days, just the thread was not here which I did .
Click to expand...
Click to collapse
And we are all grateful to you for!!

@Crytech can you add in title the version and release date, so we can see when @hellsgod change his stuf.
Tnx!

Ah Yeah. Kernel runs great here!
Min 192
Max 2265600
Interactive
Row

[DISCONTINUED][Kernel] [SM-N910T] N4 TMO AEL Kernel [SYNAPSE SUPPORT]

PLEASE NOTE: THIS KERNEL IS ONLY FOR THE SM-N910T VARIANT OF THE SAMSUNG GALAXY NOTE 4​​
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N4 TMO AEL Kernel FEATURES:
Code:
[B][COLOR="DarkBlue"]* Made with SM-N910T_KK (Note 4 TMO N910TUVU1ANK4) Samsung Source
* Synapse kernel control app compatible for most kernel features [UpInTheAir is DA MAN!!]
* Built with the incredible Saber Mod 4.10 Toolchain
* Updated to Linux Kernel Base 3.10.5
* CPU Overclock up to 2.89 ghz
(4 OC Steps: 2.68, 2.76, 2.84, 2.89)
* CPU Underlock down to 268 mhz
* Faux Sound Control [Pafcholini, Faux123]
* HACK to allow non original SView Covers to access all the SView Features!! [twistedumbrella]
* Hardlimit Control [Yank555.lu and twistedumbrella]
* Voltage Control
* Intelliplug v3.9 (faux123)
* Intellithermal (faux123)
* Additional Governors: Lionheart, Umbrella_Core, Bluactive, Intellimm, Bioshock, Interactive_Pro, OnDemandPlus, DanceDance, SmartMax, Yankactive, Wheatley,
SmartAssv2, Intelliactive, Darkness, Nightmare, ConservativeX, Alucard, Adaptive
* Additional I/O Schedulers: zen, sio, vr, fifo, fiops, bfq
* Powersuspend v1.5 ( Yank555.lu & faux123)
* LED Brightness Control
* Sweep2Sleep Hack
* USB Keyboard/Mouse Hack
(Use your phone as a keyboard and/or mouse)
* Patched for compatibility with DriveDroid app
(Flash .iso images to your pc from your phone!! No more need for usb sticks or dvd's or cd roms)
* Fast Charge v1.2 [Yank555.lu]
* MDNIE (Color) Control [Yank555.lu and twsitedumbrella]
* Trinity Colors
* STEREO CALL RECORDING SUPPORT
* Overclocked Slimbus for a better overall sound experience
* Simple GPU Algorithm
* Dynamic FSync Control
* Fixed Simple_OnDemand GPU Governor crash
* Added Frandom
* Enabled CIFS Support
* Enabled and Optimized ksm (Kernel Samepage Merging)
* Enabled Gentle Fair Sleepers
* ENABLED ADVANCED TCP CONGESTION AND A LOT OF MORE OTHER TCP's
* Permissive, with init.d support[/COLOR][/B]
DOWNLOAD LINKS:
ECHOE DEVELOPMENT/DOWNLOAD CENTER
ECHOE SUPPORT CENTER
If you feel like buying us a beer:
CREDITS and THANKS:
Code:
[B][COLOR="Navy"]*twistedumbrella
*Faux123
*Yank555.lu
* Pafcholini
*ktoonsez
*UpInTheAir (you are an amazing person!!)
*showp1984
*dorinmax
*MY AMAZING TEAM!!
(I trully hope i have not forgotten anyone!!!!)[/COLOR][/B]
Kernel Source:
https://github.com/friedrich420/Note4-TMO-AELKernel/commits/master
Dont forget:
Flashing this Kernel voids your warranty. And as with any custom kernel it comes with the usual dangers/ side effects such as, but not limited to, explosions, wars, spontaneous combustion, your pet forgetting all his/her tricks, retrograde and anterograde amnesia, interpersonal alienation, a number of psychosomatic, neurological, and metaphysical complaints, and in general an overall disturbance in the "order of things". Having said all that, WE ARE NOT RESPONSIBLE for anything happening to your phone as a result of you flashing this kernel...
​
XDA:DevDB Information
N4 TMO AEL KERNEL, Kernel for the T-Mobile Samsung Galaxy Note 4
Contributors
friedrich420
Source Code: https://github.com/friedrich420/Note4-TMO-AELKernel/commits/master
Kernel Special Features:
Version Information
Status: Stable
Current Stable Version: 7.2
Stable Release Date: 2015-02-02
Created 2014-12-03
Last Updated 2015-02-05

FULL SYNAPSE CONTROL IN PICTURES:
Note for Synapse Control:
- Set the Hardlimit Screen on Max the same as the max CPU Frequency you want
(for example if you want to overclock to 2.84, first set the hardlimit max frequency on to 2.84)
Click to expand...
Click to collapse
SUGGESTED BASIC SETTINGS
a. FULL PERFORMANCE (mainly for benchmarks)
- Hardlimit Screen On Max= 2.89
- Cpu Freq Max= 2.89
- Cpu Freq MIn= 268
- Cpu Governor= Performance or Bluactive
- I/O Scheduler: Deadline
- I/O Scheduler Readahead= 1024
- GPU Governor= Performance or cpubw_hwmon
- Enable simple gpu_algorithm
- Laziness=10
- Ramp Up Threshold= 1
- Dynamic FSync= On
- KSM = On
Click to expand...
Click to collapse
b. BALANCED
- Hardlimit Screen On Max= 2.68
- Cpu Freq Max= 2.68
- Cpu Freq MIn= 268
- Cpu Governor= Umbrella_Core or Interactive_Pro or Bluactive
- I/O Scheduler: sio or zen or bfq
- I/O Scheduler Readahead= 1024
- GPU Governor= msm_adreno or simple_ondemand
- Enable simple gpu_algorithm
- Laziness=5
- Ramp Up Threshold= 4000
- Dynamic FSync= On
- KSM = On
(Optional use of intelliplug- you can still reach very good SOT
on these settings with mpdecision)
Click to expand...
Click to collapse

reserved

reserved

Ver nice. Thanks! :good:

Awesome!!!! Woot! Woot!! Lol
Let the fun begin!!![emoji12] [emoji322] [emoji106]

My favorite kernel from the s4 days nice to see it for our note 4 thanks @friedrich420

I have been using 4.5 for a day or two now, any major difference?

Very nice to see this baby have its own thread. Good job!

foeshigity said:
I have been using 4.5 for a day or two now, any major difference?
Click to expand...
Click to collapse
You mean the international one?
the main difference is that this one is made with N910T sources so you can have wifi calling and all the other cool things you lucky Americans get that we dont
Other than that both the European and N.American versions have the same features..

jds3118 said:
Awesome!!!! Woot! Woot!! Lol
Let the fun begin!!![emoji12] [emoji322] [emoji106]
Click to expand...
Click to collapse
Jay you are needed

All I see on DL site is kernels from 11/30....is that the latest???

suzook said:
All I see on DL site is kernels from 11/30....is that the latest???
Click to expand...
Click to collapse
yes my friend.. the v4.4 build was done on the 30th..
i just opened the thread today..
thats the latest for now

A "little" kernel update
(03 December 2014) N4 TMO AEL Kernel v4.5
Change:
Code:
[CENTER][SIZE="3"]- Updated to newest ramdisk (N910TUVU1ANK4)[/SIZE][/CENTER]
DOWNLOAD​

friedrich420 said:
A "little" kernel update
(03 December 2014) N4 TMO AEL Kernel v4.5
Change:
Code:
[CENTER][SIZE="3"]- Updated to newest ramdisk (N910TUVU1ANK4)[/SIZE][/CENTER]
DOWNLOAD​
Click to expand...
Click to collapse
Yeah baby! [emoji12]

Can you share your kernel setting or should we just flash and leave everything the same?

Friedrich420 thanks for the badass kernel. I don't see MDNIe control settings in Fauxclock with v4.5. Is it it suppose to be there?

would this work on a sprint variant?

Just flashed with Infamous Rom hope this will help with my rebooting issue so far so good!

Is there any possibility to see double tap to wake with this kernel? It would be such a great feature to have.

Prometheus Kernel For Lenovo A6000/Plus x32 [KK-6] [LP-6_2] [MM-3.6_2]

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Code:
/*
* [U]YOUR WARRANTY IS NOW VOID.[/U]
*
* I'm not responsible for bricked devices, dead SD cards,
* or you getting fired because the alarm app failed.
* Please do some research if you have any concerns about features included in this ROM.
* Before flashing it! YOU are choosing to make these modifications.
*/
IMPORTANT INFORMATION
before report any Bug read the Instruction and Notices Sections Carefully
XDA is community and that is meaning sharing ideas thoughts and help each other
if you are new user you can post here
hit thanks button below if you find my work useful.
CURRENT STATUE
KK-x32 tested on ED300-CM11 Lenovo A6000/Plus
LP-x32 tested on ED300-CM12.1 Lenovo A6000/Plus
MM-x32 tested on ED300-CM13 Lenovo A6000/Plus
Lenovo K30T, Lenovo K30W [not tested]
INSTRUCTIONS
download [ED300-Prometheus_..........zip] at your phone storage
if you are at ED300-CM12.1 rom don't forget to install kernel modules zip from main thread
reboot to TWRP recovery
make a backup of your original kernel [boot]
not recommended to install it over another custom kernel
install [ED300-Prometheus_..........zip] reboot
default optimized profile has been integrated
[optional] install [kernel adiutor] from the store for Wake-Controls and the other features
CREDITS
Linux
Flour_Mo - Silentlys
osm0sis
showp1984
chhapil
Many Patches Developers
Testers [Dude66, BJ, -K_K-, H.R, Black Hammer]
SOURCES
Kernel Tree ------------ Repo
BUGS
+ Prometheus-KitKat
Wake control lock screen freeze ---------------------- Fixed in V4
+ Prometheus-lollipop
Wake control lock screen freeze ---------------------- Fixed in V4
Battery drain ---------------------- Fixed in V6
+ Prometheus-Marshmallow
in camera blue blink ------------------------------------- Fixed in V3
Wake control lock screen freeze ---------------------- Fixed in V3.4
Battery drain ---------------------- Fixed in V3.6
DOWNLOADS
+ Prometheus-KitKat :
[Compatible with ED300-CM11 Update 10 and up]
-download X32_V6
+ Prometheus-lollipop
[Compatible with ED300-CM12.1 Update 18 and up]
-download X32_V6-2
+ Prometheus-Marshmallow :
V1 [Compatible with ED300-CM13 Build2] :
-download X32_V1
V2 [Compatible with ED300-CM13 Build3] :
-download X32_V2
V3.6-2 [Compatible with ED300-CM13 Build3.3] :
-download X32_V3.6-2
KERNEL FEATURES
-Fast Zoom to Camera
-Startup optimized Profile Included For Ease-use
-maximum battery saving
- Hotplugs :
ALUCARD
MSM
INTELLIPLUG
MAKO
-Power Customization :
USB Fast Charging
Doze Mximum Battery saving
- Suspend Mode :
hybrid
autosleep
userspace
lcd panel
- Wake Controls :
Double Tab to Wake
Sweep to Wake
- Overclock :
CPU OC to 1.6 Ghz
GPU OC to 465 Mhz
- Governors :
impulse
elementalx
yankactive
ondemandplus
hyper
nightmare
darkness
alucard
zzmoove
- IO Schedulers :
SIO
FIOPS
BFQ
ZEN
CFQ
- Wakelocks
XDA:DevDB Information
Prometheus Kernel , Kernel for the Lenovo A6000/Plus
Contributors
ED300
Kernel Special Features: Wake Controls
Version Information
Status: Stable
Created 2016-09-19
Last Updated 2017-07-17

NOTICES
Wake Control [ doubletap2wake , Sweep2Wake ] instructions See This

CHANGELOG
+ Prometheus-KitKat :
V1: 25-11-2016
-build with chhapil kernel source
-add Prometheus MM features :
*wake controls
*cpu governors
*hotplug governors
*IO schedulers
*overclocked cpu & gpu
-update the installer
-improve battery backup
-improve performance
-integrated optimized profile
V2: 20-12-2016
-wake control optimization
-wake controls less battery consumption
V3: 19-01-2017
-more stability
-more performance
-more battery backup
-optimize the default profile
-fixing many minor bugs
-more testing - thanks for dude66
V4: 27-02-2017
-Fix wake control lock screen freeze
-more stability to wake Controls
-optimize the default profile
V5: 01-05-2017
-fix wake Controls crash after finishing the phone call
-squeeze more battery saving
V6: 15-07-2017
-wake control new engine gives more stability and increase battery saving
-the autorun of dt2w has been disabled
+ Prometheus-lollipop :
V1: 09-12-2016
-build with Flour_mo cm12.1 kernel source
-add Prometheus MM features :
*wake controls
*cpu governors
*hotplug governors
*IO schedulers
*overclocked cpu & gpu
-update the installer
-improve battery backup
-improve performance
-integrated optimized profile
V2: 20-12-2016
-reduce screen blink with MM code
-disable key panel on sleep when wake control is activated
-more stability
-wake controls less battery consumption
V3: 19-01-2017
-more stability
-more performance
-more battery backup
-optimize the default profile
-fixing many minor bugs
-more testing - thanks for dude66
V4: 27-02-2017
-Fix wake control lock screen freeze
-more stability to wake Controls
-optimize the default profile
V5: 01-05-2017
-fix wake Controls crash after finishing the phone call
-squeeze more battery saving
-gpu optimization
V6-2: 15-07-2017
-wake control new engine gives more stability and increase battery saving
-fix battery drain after using camera or flashlight
-the autorun of dt2w has been disabled
-the wake control will be disabled once if you turn flashlight or camera
+ Prometheus-Marshmallow :
V1: 20-09-2016
-build with ED300-CM13 Build1 Kernel marshmallow source
-include wake control and fast charge
-add over clock to gpu and cpu
-add many cpu governor
-add poplar hotplug governor
-add poplar IO
-disable mpdecision for better compatibility
-integrate default profile for easy use
V2: 28-10-2016
-build with ED300-CM13 Build3 -Update2 Kernel marshmallow source
-better performance than V1
-new audio rendering
V3: 10-11-2016
-build with ED300-CM13 Build3.3 Kernel marshmallow source
-performance and battery backup improvements
-fix Wake control lock screen freeze
-fix in camera blue blink
[*]V3.1: 16-11-2016
-fix battery drain caused by memory leak
[*]V3.2: 20-12-2016
-disable key panel on sleep when wake control is activated
-wake controls less battery consumption
[*]V3.3: 19-01-2017
-more stability
-more performance
-more battery backup
-optimize the default profile
-fixing many minor bugs
-more testing - thanks for dude66
[*]V3.4: 27-02-2017
-Fix wake control lock screen freeze
-more stability to wake Controls
-optimize the default profile
[*]V3.5: 01-05-2017
-fix wake Controls crash after finishing the phone call
-squeeze more battery saving
-gpu optimization
[*]V3.6-2: 15-07-2017
-wake control new engine gives more stability and increase battery saving
-fix battery drain after using camera or flashlight
-the autorun of dt2w has been disabled
-the wake control will be disabled once if you turn flashlight or camera

32 or 64 bit?
Sent from my Lenovo A6000 using XDA Forums Pro.

Hell yeah :silly:

And, I thought that development for the device is dead.

Showing no mirrors found in download page...please fix asap

no mirrors found for androidfilehost

Is there no wifi bug? I want to test it but no link for 32bit :/
Sent from my Lenovo A6000 using XDA-Developers mobile app

asrone96 said:
Showing no mirrors found in download page...please fix asap
Click to expand...
Click to collapse
somnath pal said:
no mirrors found for androidfilehost
Click to expand...
Click to collapse
link updated

Will try it and report
Sent from my Lenovo A6000 using XDA Forums Pro.

Welcome to the world of kernels @ED300

thanks for this awesome kernel ,working fine,battery backup is increased:good:

LENOVO A6000+ BEANSTALK ROM BOOTLOOP AT LENOVO BOOTSCREEN
WITH 64 BIT KERNEL.
Sent from my Lenovo A6000 using XDA Forums Pro.

Wake control didn't work in 32bit RR 5.7.3
Sent from my Lenovo A6000 using XDA-Developers mobile app
NB : work with other kernel manager app

great work bro, it started out laggy and making the device hot.
after 10min without using to settle it down it's so smooth. Keep Up

What is the kernel version showing in About Phone after flashing this kernel, can anyone send a screenshot?

Shubho20 said:
What is the kernel version showing in About Phone after flashing this kernel, can anyone send a screenshot?
Click to expand...
Click to collapse
Don't worry about the version info, it is showing the old kernel info. But Prometheus kernel is working fine.

UnmadSandy said:
Don't worry about the version info, it is showing the old kernel info. But Prometheus kernel is working fine.
Click to expand...
Click to collapse
Ok, thanks. But how did u confirmed that it's flashed? I am confused that is it perfectly flashed or not, bcoz i am not getting option of Doze maximum battery saving. Also in kernel version it's not showing prometheus kernel.

Shubho20 said:
Ok, thanks. But how did u confirmed that it's flashed? I am confused that is it perfectly flashed or not, bcoz i am not getting option of Doze maximum battery saving. Also in kernel version it's not showing prometheus kernel.
Click to expand...
Click to collapse
Use kernel adiutor, you will see GPU and CPUs are overclocked. New governors and hotplugs are added.

L Speed - Release notes [ALPHA]

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This is the announcement thread for L Speed alpha versions. Main usage of it is checking release notes(changelog per release).​

v1.4.8-alpha18022017
Changelog:
- Updated doze service (Fixed FC if root is not granted previously)
- Improved NET Tcp tweaks (Reducing latency and increasing net speeds)
- Added NET Speed+ (Option for increasing net speeds, will use small amount of battery)
- Updated French translation

v1.4.8-alpha19022017
Changelog:
- Updated scheduler tuner (Added deadline and cfq)
- Updated partition remount (fixed some white spaces)
- Updated kernel tweaks (removed useless parameters, improved logic of setting up parameters)
- Updated governor tuner (improved calculation for target_loads)

v1.4.8-alpha21022017
Changelog:
- Updated improve battery (Setting up wifi idle higher)
- Updated disable debugging (Disabled wifi watchdogs)
- Updated KSM parameters (less aggressive, less battery drain)
- Upated kernel tweaks (Enabled highmem_is_dirtyable this will improve speed of an IO, better logic for page_cluster, according to total ram)
- Updated Zram optimizations

v1.4.8-alpha20170307
Changelog:
- Updated governor tuner parameters
- Added Governor tuner timer (Allows you to chose time interval of checking current governor and setting up parameters)
- Added scheduler for fstrim (Auto fstrim, in short)

v1.4.8-alpha20170309
Changelog:
- Updated Firebase
- Fixed disable motion sensor log (Wrong log output after reboot)
- Updated IO Tweak (Removed zRam from IO Tweak, since we have zRam optimization standalone toggle)
- Added explanations for Governor tuner timer and Schedule fstrim
- Fixed starting schedulers after reboot or app update
- Governor tuner parameters updated (Decreased second step on target_loads and above_hispeed_delay this will prevent ramping CPU to the highest freq on some devices)

v1.4.8-alpha20170310
Changelog:
- Governor tuner updated (min_sample_time reduced, so the governor will faster ramp down frequencies. timer_slack increased, this will keep current freq run for a while, after which kernel will decide if cpu need to reduce frequency.

1.4.9-alpha20170316
Changelog:
- Fixed boost scheduler info button
- Updated zram calculation (Reduced zram size to increase devices responsibilities and reduce lags)
- Updated IO Boost (Increased rq_affinity to 2, force cpu core to finish IO request started from the same. Aggressive mode)
- Updated balanced kernel profile (increased lease_break_time to 10 from previously 8)

v1.4.9-alpha20170317
Changelog:
- Added zzmoove support to Governor Tuner

v1.4.10-alpha20170322
Changelog:
- Improved boot service
- Improved root shell code (Fixed NPEs)
- Updated receivers, services, widgets and schedulers (Properly closing root shell after interaction with it)

v1.4.11-alpha20170330
Changelog:
- Fixed continuous executing on governor tuner
- Updated starting alarm (From now we will use ELAPSED_REALTIME instead of RTC)
- Fixed force close on wiping battery statistics
- Reduced ad banner size
- Improved Doze service (this is a possible fix for accelerometer and auto brightness)
- Updated Facebook link

v1.4.11-alpha20170404
Changelog:
- Updated seeder profiles (Reduced read and write wakeup threshold to more optimal values)
- Updated Governor tuner (Changed ondemand governor parameters, less battery drain)
- Updated kernel tweak profiles
- Updated Indonesian translation
- Moved memory info from dashboard to virtual memory section

v1.4.11-alpha20170407
Changelog:
- Added collapsing view for memory information
- Reverted old ad banner size
- Updated Indonesian translation

v1.4.11-alpha20170408
Changelog:
- Added tweaks for row scheduler
- Added tweaks for fiops scheduler
- Updated partition remount (Enable barrier to reduce a risk of losing data, added discard for enabling continuous trimming, removed commit=10 we will keep default sync)

v1.4.11-alpha20170411
Changelog:
- Updated Fiops parameters
- Added sio/sioplus tweaks
- Updated Scheduler tuner
- Fixed spinners
- Updated link for translations
- Updated material design for pre-Lollipop devices

v1.4.13-alpha20170504
Changelog:
- Added AMOLED theme
- Fixed multiple execution of boot service

v1.4.13-alpha20170516
Changelog:
- Added option to control swappiness tendency
- Added option to restrict SystemUpdateService wakelock
- Added Smart Battery Saver
- Updated AMOLED theme
- Ability to hide toast notifications for boost and fstrim
- Updated Russian translation

v1.4.13-alpha20170518
Changelog:
- Fixed toggle not sticking
- Improved smart battery saver
- Added quick toggles

v1.4.13-alpha20170614
Changelog:
- Added android O support
- Added debugging section
- Added write deferral timer
- Updated CPU optimizer
- Fixed recreating activity when changing app theme
- Updated balanced RAM profile, less aggressive
- Logging updated
- Removed restrict systemUpdateService
- Logging updated
- Fixed problem with changing theme
- Reduced code size
- Updated PT-br translation
- Fixed problem with permissions on LogView
- Fixed changing navbar colors
Governor tuner will not work on this build.

v1.4.13-alpha20170617
Changelog:
- Fixed crashing on battery section
- Doze updated
- Overall code improvements

[DISCONTINUED][KERNEL] BOSSkurt Extended Kernel for Galaxy Grand Neo VE

{
"lightbox_close": "Close",
"lightbox_next": "Next",
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
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"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
BOSSKURT EXTENDED KERNEL
GRAND NEO VALUE EDITION PLUS
Code:
#include
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this kernel
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.*/
Features
I/O Schedulers
FIOPS
BFQ (updated for 3.10)
DEADLINE
ROW
SIOPLUS
ZEN
CPU hotplugs
IntelliPlug DEFAULT
Governors
conservative
intelliactive DEFAULT
ondemand
powersave
performance
CPU
CPU Overclocked to 1.54 Ghz
Fixed High-Load Average from UnInterruptible Waits (reduces CPU-Load even more in idle state).
Support for Fast-IDLING of CPU (should reduce Power-Consumption a lot).
Support for Power Efficient WorkQueue to reduce Power-Consumption (available in CPU tab of Kernel Adiutor).
Support for Multi-Core Power Saving, reduce CPU usage (available in CPU tab of Kernel Adiutor).
Reduced CPU Average-Load drastically (Less CPU-Load=Cool Device=More Battery-Life).
Battery
Support for Spreadtrum Fast Charge (available in Kernel Adiutor)
Support for ARCH_Power to reduce Power-Consumption and increase Battery-Life.
Support for the new PowerSuspend algorithm (improves Battery-Life).
Support for preventing unnecessary WakeLocks (improves Battery-Life). (available under the Misc. Tab of Kernel Adiutor)
Support for Larch Power feature (should improve Battery-Life).
Memory
Support for Adaptive Low Memory Killer (ALMK) (kill any process that cause thrashing scenario)
Support for Kernel Samepage Merging (KSM).
Support for Swap, FrontSwap, and zSwap techniques (improve performance significantly when zRAM is full).
Support for Memory Compaction (improves performance).
Support for CleanCache Driver (improves I/O performance).
Support for zRAM compression algorithm (improves performance by saving memory).
Support for LZ4HC (LZ4 high-compression rate) compression algorithm for zRAM
Support for Virtual Memory Reclaim (should free more RAM).
Other tweaks and optimizations
Upgraded to Linux version (3.10.89)
Unaligned memory access
Support Dynamic voltage controller (available in CPU voltage tab in Kernel Adiutor app)
Lowest Possible CPU-Usage (a lot of tweaks have been implemented system-wide).
Reduced Kernel Log Buffer to minimum.
Using -03 optimization flag (optimize for speed)
Disabled Debug-Info (should reduce the size of the kernel making it lighter).
Disabled generation of ELF Core-Dumps (should reduce the size of the kernel making it lighter).
Disabled SLUB Debugging Support (should reduce the size of the kernel making it lighter).
Support for CRC-Toggle (Enabled by Default in Misc. TAB).
Optimizations to reduce WakeLocks.
Optimized Console FrameBuffer for upto 70% increase in Performance.
Optimized Integer SQRT. for upto 3x faster operation.
XDA:DevDB Information
BOSSkurt Kernel for Grand Neo Value Edition, Kernel for the Samsung Galaxy Grand Neo Plus
Contributors
Dev4Perf
Source Code: https://github.com/dev4perf/android_kernel_samsung_grandneove3g
Kernel Special Features:
Version Information
Status: Stable
Current Stable Version: v8.1
Stable Release Date: 2018-06-11
Current Beta Version: v7.1
Beta Release Date: 2018-01-01
Created 2018-07-19
Last Updated 2018-07-19

VERSIONS
• BOSSkurt 8.1 Flasher (Only for OREO) : W.I.P
• BOSSkurt 7.1 Flasher (N/MM/LP/KK) : https://androidfilehost.com/?fid=5862345805528051868
Hitting Thanks button and donation will help and encourage me to work.
Join Grand Neo VE Plus Testing Telegram Group
Liked The ROm? Want to Help Us? Then gift us some credits​
Installation instructions
Download SuperSU (Link)
Copy the downloaded kernel zip into your internal or external SD card
Install TWRP recovery through Odin
Install SuperSU
Install kernel zip
Reboot your device and enjoy
CHANGELOG
v1.0: Initial release (Closed Beta)
v2.0: Minimal Bug fixes (Closed Beta)
.
.
.
v7.1: Added to first message
v8.1: WIP

It's Christmas! Amazing job Dev !

It's amazing thanks !:good:

when I installed this kernel my phone lost the SD card..
looking desperately for a kernel with better CPU governors than the stock one

Can this kernel be installed in cm11 grand neo plus ?

Very nice.
Thank you Dev.

Link doesnt work . Someone has backup ?

Yes i have https://drive.google.com/file/d/1-GcQS_so1__nOt0F30X923O3CkyPkXuE/view?usp=drivesdk
---------- Post added at 05:44 PM ---------- Previous post was at 05:14 PM ----------
Another link https://mega.nz/#!ONkD1IpT!lva0tM-tOnkHo5yMJODIHkNVKghJiRLSKlwHzjOFljM

This kernel is really bad...you can't even access both your internal and external sd anymore. And only two cpu cores available? What the heck???
At least it's overclocked at 1.54 GHz
Yeah, yeah...I'm late. I know. But I still have this device. It's really a shame that nobody have a functional kernel..