Database Info

[KERNEL] conservative governor for HTC 2.6.32-15 kernel

This module adds to the kernel the possibility of using the 'conservative' scaling governor. It may be a little less responsive than other governors, but may also result in better battery life overall.
This is from the kernel documentation:
"The CPUfreq governor "conservative", much like the "ondemand" governor, sets the CPU depending on the current usage. It differs in behaviour in that it gracefully increases and decreases the CPU speed rather than jumping to max speed the moment there is any load on the CPU. This behaviour more suitable in a battery powered environment."
By default it will try to increase or decrease the CPU in 5% steps, and will tend to raise relatively slowly under load but decrease very quickly when idle. This means the CPU is likely to spend much more time at the lowest frequency (245MHz unless changed), but will offer the highest frequency when required for a longer period (like watching video).
The module in the attached files is compiled for the 2.6.32.15-g6a358a9 HTC kernel (released with 2.10.405.2) and the -gf9c0527 kernel (2.09.405.8).
To load, copy the module in recovery to /system/lib/modules and run:
insmod /system/lib/modules/cpufreq_conservative.ko
And to select run:
echo "conservative" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
The attached update files will either load the module only, or load and select the module (active version).
Source is unmodified from the original, and thus is GPL compliant.

Hmm, great . On leedroid , waiting for yur flashable file
Sent from LeeDroid powered by HTC Sense using XDA App!

Thanks for sharing, it's great

Thanks..will try it
with kind regards...Alex

Tested and it runs fine for me. Sure enough you can see the CPU go up and down gradually as expected if you monitor it.

I've added a version for the -gf9c0527 kernel too. 'Active' versions will select this governor if flashed - custom ROMs may override this, so check your ROM.

I have added it for version g1fc4045, .ko only

cpufreq_conservative_gd96f2c0
added for version gd96f2c0, .ko only

How about g1fc4045?

SkilletDesire said:
How about g1fc4045?
Click to expand...
Click to collapse
Here it is.

How can i make this module to work with screenstate_scaling module?
screenstate_scaling script:
Code:
#!/system/bin/sh
#
# screenstate_scaling - switch CPU frequency governor on screen state change
# by [email protected] (FloHimself) - and modded NeoPhyTe
IWCONFIG=/system/xbin/iwconfig
AWAKE_GOVERNOR="ondemand"
SLEEP_GOVERNOR="ondemand"
(while [ 1 ]
do
AWAKE=`cat /sys/power/wait_for_fb_wake`
if [ $AWAKE = "awake" ]; then
echo $AWAKE_GOVERNOR > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "998400" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo "245000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo "2" > /proc/sys/vm/dirty_background_ratio
echo "5" > /proc/sys/vm/dirty_ratio
echo "3" > /proc/sys/vm/laptop_mode
echo "10000000" > /proc/sys/kernel/sched_latency_ns
echo "4000000" > /proc/sys/kernel/sched_min_granularity_ns
echo "760000" > /proc/sys/kernel/sched_wakeup_granularity_ns
echo "5150" > /proc/sys/kernel/threads-max
echo "20" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold
echo "400000" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate
echo "0" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/powersave_bias
echo "0" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/ignore_nice_load
echo "4000" > /proc/sys/vm/dirty_expire_centisecs
echo "9000" > /proc/sys/vm/dirty_writeback_centisecs
$IWCONFIG eth0 txpower 100mW
log -p i -t screenstate_scaling "*** awake ***: switching CPU frequency governor to -> $AWAKE_GOVERNOR"
AWAKE=
fi
SLEEPING=`cat /sys/power/wait_for_fb_sleep`
if [ $SLEEPING = "sleeping" ]; then
echo $SLEEP_GOVERNOR > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "245000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo "245000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo "2" > /proc/sys/vm/dirty_background_ratio
echo "5" > /proc/sys/vm/dirty_ratio
echo "5" > /proc/sys/vm/laptop_mode
echo "6000000" > /proc/sys/kernel/sched_latency_ns
echo "4000000" > /proc/sys/kernel/sched_min_granularity_ns
echo "4000000" > /proc/sys/kernel/sched_wakeup_granularity_ns
echo "4096" > /proc/sys/kernel/threads-max
echo "35" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold
echo "800000" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate
echo "350" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/powersave_bias
echo "0" > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/ignore_nice_load
echo "40000" > /proc/sys/vm/dirty_expire_centisecs
echo "60000" > /proc/sys/vm/dirty_writeback_centisecs
$IWCONFIG eth0 txpower 10mW
log -p i -t screenstate_scaling "*** sleeping ***: switching CPU frequency governor to -> $SLEEP_GOVERNOR"
SLEEPING=
fi
done &)
i want to make that when the phone is awake 'conservative' scaling governor will run.
Thanks.

You'd have to change AWAKE_GOVERNOR="ondemand" to "conservative". But that is a heavily hacked script and may not work ideally.

how can i test if the module is working?

Hi
I upgraded my phone to the latest OTA (FPS fix) with a vanilla ROM.
The kernel version my phone is running is: 2.6.32.15-ge2fb08e [email protected] #11
Currently from what SetCPU tells me, my only supported governors are:
ondemand, userspace and performance.
Any way for me to add conservative to my kernel for use with SetCPU?
Thanks
Sheldon

Anyone can make the mod for the 2.6.32.15-g5d39305 kernel? (AuraxTSense_7.8.1)
Thanks!

PLEASE!
or at least anyone can explain to me how do i make it myself? Thanks.

please help me make this file.

2.6.32.15-gf5a401c kernel from 2.29.405.2 update
is there conservative goverenor for 2.6.32.15-gf5a401c kernel from 2.29.405.2 official HTC Desire update ?
Tnx.

i'm running dj droid rom 2.29 based, and it has conservative.

[Q] Mangage CPU via init.d script -> need help

Hey guys,
I switched from my HD2 to a Sensation, now running Energy ROM with latest bricked beta kernel and I am very pleased with it.
I want to controll the cpu by writting my own init.d script, like I did eith my hd2, but as the sensation has 2 cores I'm not quite sure what to do.
What I got so far is this:
Code:
echo 192000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
now I have 2 quesions:
1.) Do I need to do the same for cpu1? like this:
Code:
echo 192000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 192000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
2.) I found this in bricked kernel thread:
Overclocking the second CPU is currently not supported by many apps. (They can't overclock what they can't see, aSMP)
To enforce this with Bricked:
Code:
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 1782000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
CPU1 will shutdown after it is sure that it is not needed anymore. But you can also do:
Code:
echo 0 > /sys/devices/system/cpu/cpu1/online
Right after the both commands above. Then CPU1 will fall asleep.
Click to expand...
Click to collapse
what exactly does cpu1/online =1 do? can't I just set clocks and governor for cpu1 like in my code aboth or shold my script look like this:
Code:
echo 192000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 192000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu1/online
thanks for your help in advance!

Alganon said:
Hey guys,
I switched from my HD2 to a Sensation, now running Energy ROM with latest bricked beta kernel and I am very pleased with it.
I want to controll the cpu by writting my own init.d script, like I did eith my hd2, but as the sensation has 2 cores I'm not quite sure what to do.
What I got so far is this:
Code:
echo 192000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
now I have 2 quesions:
1.) Do I need to do the same for cpu1? like this:
Code:
echo 192000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 192000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
2.) I found this in bricked kernel thread:
what exactly does cpu1/online =1 do? can't I just set clocks and governor for cpu1 like in my code aboth or shold my script look like this:
Code:
echo 192000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1 > /sys/devices/system/cpu/cpu1/online
echo 192000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
echo 1188000 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo smartassV2 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo 0 > /sys/devices/system/cpu/cpu1/online
thanks for your help in advance!
Click to expand...
Click to collapse
There has been much discussion about the aSMP architecture and the fact that CPU1 will try to be off line (0) if possible and wake up when needed (1). I know someone played with:
echo 1 > /sys/devices/system/cpu/cpu1/online
followed by a (or similar chmod):
chmod 400 /sys/devices/system/cpu/cpu1/online
The latter was to try to stop the system switching it off again. TBH I don't know where that technique ended up.
Most folks just use O/C Daemon, FauxClock, SetCPU.... or even the one built into CM7.
You'd be better off asking in the Bricked or Energy forums, I'm sure folks there have tried and/or implmented something similar.

thx for the answer,
I've already postetd a link to this thread in bricked thread, but I didn't want to spam this thread with discussing something that's not kernel or rom related.
i'm fine with cpu1 being oflline when not needed. In fact I like the idea of conserving energy that way.
the quesions is, what happens when cpu1 kicks in? what scalings an governor does it use? the way I see it, the apps you mentioned, can only handle cpu0. and if cpu1 automagically uses the same settings as cpu0 I'm fine with that. But I wanted to make sure of it, so I thought the easiest way of knowing how this stuff is handled, is by writing the app/script that handles cpu myself...

Have a look at FauxClock, the sources are on Github. I use it with the Faux Kernel but I'm not certain how portable it is :-(( I'm sure I had it running when I tried the Bricked kernel, not 100% confident though.
One comment I noticed on his page was:
"- cpu1 does not want to stick. The app is doing it's job and writing the correct values, but for some reason it seems to get bumped back up to the highest frequency after a few seconds. I think this is more on the kernel side. More investigating needs to be done."
http://rootzwiki.com/topic/4550-app09-beta-snapdragon-dual-core-oc-control/
It might be of help, or then again....

I actually have this implemented in my own ROM...
What I did using dxixda's kitchen:
1) Unpack boot.img (option 20) using option "w" (kernel+ramdisk)
2) Open bootcomplete.rc and add this line to the end of the file:
Code:
for x in /system/etc/init.d/*.sh ; do /system/bin/sh $x ; done
3) Save the file
4) Recompile boot.img using option "b"
5) Flash boot.img via fastboot (fastboot flash boot boot.img)
Now you have to throw your commands in a text file and rename it to "script_name.sh", then chmod 777 the init.d folder and all the scripts within. Say, you want cpu0 to boot at 1.512GHZ.. the script will look like this:
Code:
!/system/bin/sh
echo 1512000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
Make sure that your scripts in the init.d folder have the .sh extension or this won't work!!
Hope this answers your question

thx, sounds promising. Unfornunately I'm currently on a business trip, so it might take some days before I can actually test this...

[Q] Faux kernel init.post_boot.sh customization

This is, i´m reeally noob, and do it just for fun and have muy sensation the way I like, so I want to know just the basics to do that.
Just added stock frequencies to init.post_boot.sh of faux kernel, and I wondering, how to control the transitions or steps of the frecuency scaling, I found this lines, but really don´t know if they will work. Some of them are already in my file. But I don´t know whats the function of sampling_rate, up_threshold, and sampling_down_factor, and if they will work on intellidemand governor.
echo 40000 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate
echo 40000 > /sys/devices/system/cpu/cpu1/cpufreq/ondemand/sampling_rate
echo "60000" > /sys/devices/system/cpu/cpu0/cpufreq/conservative/sampling_rate
echo "60000" > /sys/devices/system/cpu/cpu1/cpufreq/conservative/sampling_rate
echo 80 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold
echo 80 > /sys/devices/system/cpu/cpu1/cpufreq/ondemand/up_threshold
echo "95" > /sys/devices/system/cpu/cpu0/cpufreq/conservative/up_threshold
echo "95" > /sys/devices/system/cpu/cpu1/cpufreq/conservative/up_threshold
echo "1" > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
echo "2" > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
echo "20" > /sys/devices/system/cpu/cpufreq/ondemand/down_differential
chown system /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate
chown system /sys/devices/system/cpu/cpu1/cpufreq/ondemand/sampling_rate
echo "192000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo "192000" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq
chown system /sys/devices/system/cpu/cpu0/online
chown system /sys/devices/system/cpu/cpu1/online
chown system /sys/power/perflock
Thanks!

[TWEAK] Faux123 Kernel Tweaks

Hi,
For those of you who aren't using Faux123 Application for tweaking the kernel, I have made a init.d file for them. Just flash the zip and you will have the same tweaks (battery saver only).
Following are included:
CPU Control
Min clock - 162 MHz
Max clock - 1.7 GHz
CPU Governor - Intellidemand
mpdecision - Off
Eco Mode - On
Intellidemand gov control
Up Threshold - 75
Boost Frequency - 0
Two Phase Freq - 1350000
Sampling Rate - 50000
Optimal Freq - 1566000
Synchro Freq - 702000
GPU Control
GPU Governor - ondemand
GPU Clock - 320Mhz
GPU Vsync - On
I/O Scheduler Control
I/O Scheduler (eMMC) - FIOPS
Readhead Size (eMMC) - 1024
**************** Use Faux123 Application if you want to use the true power of this mighty kernel.
************************All credits goes to Faux123 and his mighty kernel*****************************

theintelligent said:
Hi,
For those of you who aren't using Faux123 Application for tweaking the kernel, I have made a init.d file for them. Just flash the zip and you will have the same tweaks (battery saver only).
Following are included:
CPU Control
Min clock - 162 MHz
Max clock - 1.7 GHz
CPU Governor - Intellidemand
mpdecision - Off
Eco Mode - On
Intellidemand gov control
Up Threshold - 75
Boost Frequency - 0
Two Phase Freq - 1350000
Sampling Rate - 50000
Optimal Freq - 1566000
Synchro Freq - 702000
GPU Control
GPU Governor - ondemand
GPU Clock - 320Mhz
GPU Vsync - On
I/O Scheduler Control
I/O Scheduler (eMMC) - FIOPS
Readhead Size (eMMC) - 1024
**************** Use Faux123 Application if you want to use the true power of this mighty kernel.
************************All credits goes to Faux123 and his mighty kernel*****************************
Click to expand...
Click to collapse
thanks! this is great. Can you also add snake charmer=on?

As per my findings, snake charmer is Faux's application thingy. But I will definitely take a look.

Has established, but my options which were before application Faux123 Kernel Tweaks have not changed.

Glad to see you here!!

Thanks

The app costs $4.99, which is kind of pricy.
Sent from my HTC One using xda app-developers app

dont think his going to be very happy when he sees this lol

Heh $4.99 is nothing for what our devs do for us
Sent from my HTC One using xda premium

i personally bought all of his apps even though i don't use them all, devs need support, threads like are kind of inappropriate and unfair.

chiho0516 said:
The app costs $4.99, which is kind of pricy.
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
riiiiiiiight

kennynguyen20 said:
i personally bought all of his apps even though i don't use them all, devs need support, threads like are kind of inappropriate and unfair.
Click to expand...
Click to collapse
Excuse me? In what way? Have you even looked at the file? There's absolutely nothing in there that anyone fooling around with their own init.d file couldn't have done. There is no custom code written in there by faux that someone else couldn't independently have written. Should he be credited for it? Absolutely. Is he owed any compensation for this? I really don't think so. Those who want to contribute (and make no mistake, his kernel is pretty great) can do so by purchasing his app or donating to him.
Take a look for yourself before jumping to conclusions:
Code:
#!/system/bin/sh
#
#
IO_SCH="fiops"
READ_AHEAD_KB="1024"
CURRENT_GOVERNOR="intellidemand"
MIN_FREQ="162000"
MAX_FREQ="1728000"
echo "Setting and Tweaking $IO_SCH I/O Scheduler"
STL=`ls -d /sys/block/stl*`
BML=`ls -d /sys/block/bml*`
MMC=`ls -d /sys/block/mmc*`
for i in $STL $BML $MMC $TFSR; do
echo $IO_SCH > $i/queue/scheduler
echo 0 > $i/queue/rotational
echo 1 > $i/queue/iosched/low_latency
echo 1 > $i/queue/iosched/back_seek_penalty
echo 1000000000 > $i/queue/iosched/back_seek_max
echo 1 > $i/queue/iosched/slice_idle
echo 8 > $i/queue/iosched/quantum
echo 1024 > $i/queue/nr_requests
echo 0 > $i/queue/iostats
echo 4 > $i/queue/iosched/fifo_batch
echo 2 > $i/queue/iosched/writes_starved
echo 1 > $i/queue/iosched/rev_penalty
echo 1 > $i/queue/rq_affinity;
done
echo "Optimizing Read Ahead"
VD=`ls -d /sys/devices/virtual/bdi/*`
for i in $VD; do
echo $READ_AHEAD_KB > $i/read_ahead_kb;
echo "Read ahead kb SET to $READ_AHEAD_KB";
done
echo "Stopping MPDECISION"
stop mpdecision
sleep 1
if [ -e /sys/module/intelli_plug/parameters/intelli_plug_active ]; then
echo "Activating IntelliPlug"
echo "1" /sys/module/intelli_plug/parameters/intelli_plug_active;
fi;
sleep 1
if [ -e /sys/module/intelli_plug/parameters/eco_mode_active ]; then
echo "Enabling ECO mode"
echo "1" > /sys/module/intelli_plug/parameters/eco_mode_active;
fi;
sleep 3
echo "Setting governor as $CURRENT_GOVERNOR"
chmod 0777 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo $CURRENT_GOVERNOR > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo $CURRENT_GOVERNOR > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo $CURRENT_GOVERNOR > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo $CURRENT_GOVERNOR > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
chmod 0644 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
sleep 2
echo "Setting minfreq=$MIN_FREQ and maxfreq=$MAX_FREQ"
chmod 0777 /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo $MIN_FREQ > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chmod 0644 /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chmod 0777 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo $MAX_FREQ > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chmod 0644 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
sleep 2
if [ $CURRENT_GOVERNOR == "intellidemand" ]; then
echo "Optimizing $CURRENT_GOVERNOR governor"
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/up_threshold
echo "75" > /sys/devices/system/cpu/cpufreq/intellidemand/up_threshold
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/up_threshold
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/boostfreq
echo "0" > /sys/devices/system/cpu/cpufreq/intellidemand/boostfreq
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/boostfreq
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/two_phase_freq
echo "1350000" > /sys/devices/system/cpu/cpufreq/intellidemand/two_phase_freq
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/two_phase_freq
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
echo "50000" > /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/optimal_freq
echo "1566000" > /sys/devices/system/cpu/cpufreq/intellidemand/optimal_freq
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/optimal_freq
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/sync_freq
echo "702000" > /sys/devices/system/cpu/cpufreq/intellidemand/sync_freq
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/sync_freq
fi;
sleep 2
echo "Optimizing GPU"
MIN_GPU_CLK="320000000"
GPU_GOV="ondemand"
if [ -e /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0 ]; then
echo "Setting GPU Governor=$GPU_GOV @ $MIN_GPU_CLK"
chmod 0777 /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/gpuclk
echo $MIN_GPU_CLK > /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/gpuclk
chmod 0644 /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/gpuclk
chmod 0777 /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/pwrscale/trustzone/governor
echo $GPU_GOV > /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/pwrscale/trustzone/governor
chmod 0644 /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/pwrscale/trustzone/governor
fi;
sleep 1
if [ -e /d/clk/mdp_vsync_clk/ ]; then
echo "Enabling GPU VSync"
chmod 0777 /d/clk/mdp_vsync_clk/enable
echo "1" > /d/clk/mdp_vsync_clk/enable
chmod 0644 /d/clk/mdp_vsync_clk/enable
fi;

LiquidSolstice said:
Excuse me? In what way? Have you even looked at the file? There's absolutely nothing in there that anyone fooling around with their own init.d file couldn't have done. There is no custom code written in there by faux that someone else couldn't independently have written. Should he be credited for it? Absolutely. Is he owed any compensation for this? I really don't think so. Those who want to contribute (and make no mistake, his kernel is pretty great) can do so by purchasing his app or donating to him.
Take a look for yourself before jumping to conclusions:
Code:
#!/system/bin/sh
#
#
IO_SCH="fiops"
READ_AHEAD_KB="1024"
CURRENT_GOVERNOR="intellidemand"
MIN_FREQ="162000"
MAX_FREQ="1728000"
echo "Setting and Tweaking $IO_SCH I/O Scheduler"
STL=`ls -d /sys/block/stl*`
BML=`ls -d /sys/block/bml*`
MMC=`ls -d /sys/block/mmc*`
for i in $STL $BML $MMC $TFSR; do
echo $IO_SCH > $i/queue/scheduler
echo 0 > $i/queue/rotational
echo 1 > $i/queue/iosched/low_latency
echo 1 > $i/queue/iosched/back_seek_penalty
echo 1000000000 > $i/queue/iosched/back_seek_max
echo 1 > $i/queue/iosched/slice_idle
echo 8 > $i/queue/iosched/quantum
echo 1024 > $i/queue/nr_requests
echo 0 > $i/queue/iostats
echo 4 > $i/queue/iosched/fifo_batch
echo 2 > $i/queue/iosched/writes_starved
echo 1 > $i/queue/iosched/rev_penalty
echo 1 > $i/queue/rq_affinity;
done
echo "Optimizing Read Ahead"
VD=`ls -d /sys/devices/virtual/bdi/*`
for i in $VD; do
echo $READ_AHEAD_KB > $i/read_ahead_kb;
echo "Read ahead kb SET to $READ_AHEAD_KB";
done
echo "Stopping MPDECISION"
stop mpdecision
sleep 1
if [ -e /sys/module/intelli_plug/parameters/intelli_plug_active ]; then
echo "Activating IntelliPlug"
echo "1" /sys/module/intelli_plug/parameters/intelli_plug_active;
fi;
sleep 1
if [ -e /sys/module/intelli_plug/parameters/eco_mode_active ]; then
echo "Enabling ECO mode"
echo "1" > /sys/module/intelli_plug/parameters/eco_mode_active;
fi;
sleep 3
echo "Setting governor as $CURRENT_GOVERNOR"
chmod 0777 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo $CURRENT_GOVERNOR > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo $CURRENT_GOVERNOR > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo $CURRENT_GOVERNOR > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo $CURRENT_GOVERNOR > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
chmod 0644 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
sleep 2
echo "Setting minfreq=$MIN_FREQ and maxfreq=$MAX_FREQ"
chmod 0777 /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo $MIN_FREQ > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chmod 0644 /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
chmod 0777 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo $MAX_FREQ > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
chmod 0644 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
sleep 2
if [ $CURRENT_GOVERNOR == "intellidemand" ]; then
echo "Optimizing $CURRENT_GOVERNOR governor"
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/up_threshold
echo "75" > /sys/devices/system/cpu/cpufreq/intellidemand/up_threshold
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/up_threshold
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/boostfreq
echo "0" > /sys/devices/system/cpu/cpufreq/intellidemand/boostfreq
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/boostfreq
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/two_phase_freq
echo "1350000" > /sys/devices/system/cpu/cpufreq/intellidemand/two_phase_freq
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/two_phase_freq
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
echo "50000" > /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/sampling_rate
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/optimal_freq
echo "1566000" > /sys/devices/system/cpu/cpufreq/intellidemand/optimal_freq
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/optimal_freq
chmod 0777 /sys/devices/system/cpu/cpufreq/intellidemand/sync_freq
echo "702000" > /sys/devices/system/cpu/cpufreq/intellidemand/sync_freq
chmod 0644 /sys/devices/system/cpu/cpufreq/intellidemand/sync_freq
fi;
sleep 2
echo "Optimizing GPU"
MIN_GPU_CLK="320000000"
GPU_GOV="ondemand"
if [ -e /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0 ]; then
echo "Setting GPU Governor=$GPU_GOV @ $MIN_GPU_CLK"
chmod 0777 /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/gpuclk
echo $MIN_GPU_CLK > /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/gpuclk
chmod 0644 /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/gpuclk
chmod 0777 /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/pwrscale/trustzone/governor
echo $GPU_GOV > /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/pwrscale/trustzone/governor
chmod 0644 /sys/devices/platform/kgsl-3d0.0/kgsl/kgsl-3d0/pwrscale/trustzone/governor
fi;
sleep 1
if [ -e /d/clk/mdp_vsync_clk/ ]; then
echo "Enabling GPU VSync"
chmod 0777 /d/clk/mdp_vsync_clk/enable
echo "1" > /d/clk/mdp_vsync_clk/enable
chmod 0644 /d/clk/mdp_vsync_clk/enable
fi;
Click to expand...
Click to collapse
Friends these tweaks are all over the XDA forums including the Faux's kernel threads. I have only consolidated them. Btw I myself own Faux applications and they are great, of course.
This is not a place to fight rather it's a place to share knowledge. So calm down.

kennynguyen20 said:
i personally bought all of his apps even though i don't use them all, devs need support, threads like are kind of inappropriate and unfair.
Click to expand...
Click to collapse
come on dude !!! he has just gathered his settings into a zip file and just made it easier for users to simply flash it n apply the settings he is using...there is no harm to the dev's hard work behind his kernel n app !!!

dhingra_vinay_in said:
come on dude !!! he has just gathered his settings into a zip file and just made it easier for users to simply flash it n apply the settings he is using...there is no harm to the dev's hard work behind his kernel n app !!!
Click to expand...
Click to collapse
i just thought it might be better if he post the setting as a reply in faux's kernel thread instead of making a new one. Well, just my opinion

kennynguyen20 said:
i personally bought all of his apps even though i don't use them all, devs need support, threads like are kind of inappropriate and unfair.
Click to expand...
Click to collapse
kennynguyen20 said:
i just thought it might be better if he post the setting as a reply in faux's kernel thread instead of making a new one. Well, just my opinion
Click to expand...
Click to collapse
respect ur opinion but there are many noobs who just dont know how to edit the init.d script...

dhingra_vinay_in said:
respect ur opinion but there are many noobs who just dont know how to edit the init.d script...
Click to expand...
Click to collapse
i personally dont know how to edit init.d script as well so i bought his app, there are so much you can do.

kennynguyen20 said:
i just thought it might be better if he post the setting as a reply in faux's kernel thread instead of making a new one. Well, just my opinion
Click to expand...
Click to collapse
Well friend, you are right I thought of posting my init.d to that thread but I am not sure why I posted a new thread (there was a some reason, I forgot). Anyways I will post a link referring to this thread.
EDIT:
Posted
http://forum.xda-developers.com/showpost.php?p=42010742&postcount=1379

[Q] Init.d problems

I'm trying to make a script for my kernel settings on boot but can't seem to get them to apply it only applies the GPU clock, the max frequency, and voltage table. The CPU boost speeds, the go hispeed load value, and my I/o settings don't however. Is there something I'm doing wrong? At the end of the script I even have a line for it to create a text file verifying that the script ran but it in fact does not. There is no other kernel apps set to run at boot, and I've tried editing a vomertweaks zip with my settings and it won't apply either. Can anyone give me some tips?
Code:
#!/system/bin/sh
# CPU
echo 1267200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 1267200 > /sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq
echo 1267200 > /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq
echo 1267200 > /sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq
# GPU
echo 330000000 > /sys/devices/fdb00000.qcom,kgsl-3d0/kgsl/kgsl-3d0/max_gpuclk
# CPU Boost
echo 1036800 > /sys/module/cpu_boost/parameters/input_boost_freq
echo 960000 > /sys/module/cpu_boost/parameters/sync_threshold
# Governor
echo 120000 > /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
echo 97 > /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
echo 1190400 > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
echo 10000 > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
echo 93 > /sys/devices/system/cpu/cpufreq/interactive/target_loads
# Hotplug
echo 95 > /sys/devices/virtual/misc/mako_hotplug_control/load_threshold
# I/O Scheduler
echo row > /sys/block/mmcblk0/queue/scheduler
echo 1024 > /sys/block/mmcblk0/queue/read_ahead_kb
# Vibration
echo 20 > /sys/devices/virtual/timed_output/vibrator/vtg_level
# DISABLED:
# FSYNC System Call
#echo N > /sys/module/sync/parameters/fsync_enabled
#
# Voltage
echo "700 700 700 700 710 720 730 750 760 790 800 830 875 935 970" > /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table
#
echo " ~ franco Tweaks Applied! ~ " > /sdcard/FKU.txt;