Related
Hello,
Is there any reason why the scaling min freq is not equal to the cpuinfo_min_freq?
By default the scaling min freq is set to 245760
However the cpu can go to 122880
I have manual set this and the phone seems to run fine, changing freq on demand as need and slowing back as it should
I tried editing the /init.qcom.post_boot.sh so it does it every time on boot up but it just overwrote the file with the default
chris... said:
Hello,
Is there any reason why the scaling min freq is not equal to the cpuinfo_min_freq?
By default the scaling min freq is set to 245760
However the cpu can go to 122880
I have manual set this and the phone seems to run fine, changing freq on demand as need and slowing back as it should
I tried editing the /init.qcom.post_boot.sh so it does it every time on boot up but it just overwrote the file with the default
Click to expand...
Click to collapse
I use overclock widget and it do the job (need root)
True, overclock widget sets it perfectly, lets hope this saves more battery
To check cpu running speed use system panel ..
I think that there's a reason cause they set the kernel to that frequency. Probably 122mhz is too low for gsm csmda radio activity or probably cause after some tests they saw that there was no difference in stand by between the two power consumption levels.
I got no problem when on idel setting the max cpu freq to the lowest speed possible
If there were not problems about it they would set it to 122Mhz. Maybe they solved some lags, who know what. But if it's at 245Mhz a reason exists.
Anyway.... I don't know too, I think only Sony Ericsson developers could tell something about this choice.
Probably so their crappy interface and built in demo apps can work
Have had no issues running this at boot time ( via root )
---------------------- snip ---------------
#!/system/bin/sh
echo 122880 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
---------------------- snip ---------------
i save this as "slow.sh"
then run
#sh slow.sh
now idle uses 122.88 mhz and saves alot of battery!
morning_wood said:
Have had no issues running this at boot time ( via root )
---------------------- snip ---------------
#!/system/bin/sh
echo 122880 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
---------------------- snip ---------------
i save this as "slow.sh"
then run
#sh slow.sh
now idle uses 122.88 mhz and saves alot of battery!
Click to expand...
Click to collapse
Hi Morning_wood
Could you please share the whole procedure for us newbi's .. i think saving battery life would help us all allot
kimb0 said:
Hi Morning_wood
Could you please share the whole procedure for us newbi's .. i think saving battery life would help us all allot
Click to expand...
Click to collapse
use the "overclock widget" app
You have separate min/max speeds while idle and while running
kimb0 said:
Hi Morning_wood
Could you please share the whole procedure for us newbi's .. i think saving battery life would help us all allot
Click to expand...
Click to collapse
1. you need root
2. create file "slow.sh" with this entry ( can use notepad or whatever )
#!/system/bin/sh
echo 122880 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
save anywhere eg: /sddcard/slow.sh
3. open a terminal *ConnectBot works fine
4.
$su
#sh /sdcard/slow.sh
5. exit your terminal
note: you need to do this everytime you reboot your phone
I use Android System Info ( System / CPU tab ) to check the cpu usage
morning_wood said:
1. you need root
2. create file "slow.sh" with this entry ( can use notepad or whatever )
#!/system/bin/sh
echo 122880 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
save anywhere eg: /sddcard/slow.sh
3. open a terminal *ConnectBot works fine
4.
$su
#sh /sdcard/slow.sh
5. exit your terminal
note: you need to do this everytime you reboot your phone
I use Android System Info ( System / CPU tab ) to check the cpu usage
Click to expand...
Click to collapse
Thank you
morning_wood said:
I use Android System Info ( System / CPU tab ) to check the cpu usage
Click to expand...
Click to collapse
is this an app?
Could someone please give me some good running settings in overclock widget ?
pukidukie said:
Could someone please give me some good running settings in overclock widget ?
Click to expand...
Click to collapse
set min to the minimum and max to the maximum
The kernel uses a frequency scheduler that automatically changes the speed based on demand
Ok, thank you
Is there any way to fix cpu schedule file, with out widget or slow.sh file to make cpu idle frq constant 122880?
Sent from my E10i using XDA App
Yodd said:
Is there any way to fix cpu schedule file, with out widget or slow.sh file to make cpu idle frq constant 122880?
Sent from my E10i using XDA App
Click to expand...
Click to collapse
Setcpu works fine...
forum.xda-developers.com/showthread.php?t=505419
mo more slow.sh - the easy way revised
----------------------------------------
http://de.blank-online.eu/file/autostart.apk
How to do the slow-cpu
Make a autostart.sh file on your desktop containing this line:
echo 122880 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
Copy to /sdcard/
Install the autostart.apk
Reboot phone / say yes to superuser
Plug in phone * with usbdebuging of course
ADB shell, su to root
In ADB shell do...
mkdir /data/opt
cd /data/opt
busybox cp /sdcard/autostart.sh /data/opt
chmod 777 autostart.sh
reboot
Enjoy slowcpu at bootup!
morning_wood; said:
Make a autostart.sh file on your desktop containing this line:
echo 122880 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
Install the autostart.apk
In ADB shell do...
mkdir /data/opt
cd /data/opt
busybox cp /sdcard/autostart.sh /data/opt
chmod 777 autostart.sh
reboot
/QUOTE]
Not for me.....
I'm trying with #!/sh.....etc...
Thank you
Click to expand...
Click to collapse
This modules are for people with stock kernels because they don't have 'smartass' or ondemandX' governors.
EASY ENGLISH:
Differences between this modules and build in stock kernels:
- allows to set max CPU freq when screen is off (to save battery),
- allows to set starting CPU freq when phone awakes (to speed up awake process),
- allows set/change almost all aspects of governor (to suite needs),
- should be a bit more responsive when parameters are well chosen for smartassv2 governor.
Each governor has some predefinied values - more info in "Available settings".
If governors works or not on other version then 4.0.2.A.0.42 let me know.
Start:
The goal was bring 'smartassv2' and 'ondemandX' governor to work with stock kernel on Neo V.
Most information is in my thread on 'XPERIA X8 Android Development': [Module] | X8 | X10 mini/pro | AX8_SMARTASS v002 | 'smartass' governor | [2011-07-19]
To remind:
SmartassV2 (informal description and comparison with the first smartass)
SmartassV2 is a governor (controls the frequency of the CPU at each give moment) which like the first smartass is generally based on the implementation of interactive with some major changes and the addition of a built in sleep profile (behaves a bit differently when screen is off vs. on).
The smartassV2 improves the very naive scheme which the first smartass had: The first smartass (with the values I set for the hero), would cap the max frequency at 352Mhz for sleep and when screen is on, would do the opposite and keep the frequency at 518Mhz or above. For sleep this was very effective but a bit crude and unclean, and there could be some cases where you would need processing power even when screen is off (something is updating and music is playing and etc.). For screen on, smartass1 was too quick to jump to the max available frequency and again would never go below the 518Mhz, so in a nutshell its was using "too high" frequencies.
SmartassV2, introduce (internally) an "ideal" frequency which is the frequency we are "aiming" for, in some sense. The way I see it is that the "ideal" frequency is a hint to the governor what is a good balance between performance and battery life. Now when screen is on, I set (on the hero) the ideal frequency to 518Mhz which will ensure nice responsiveness but limit unnecessary use of higher frequencies when they are not needed. When screen is off, I set the ideal frequency to 352Mhz (0 will disable the screen state tracking all together). From my testing this will "convince" the governor to spend most of the its time during sleep at the lowest available frequencies. Note, that both during sleep and when awake the entire frequency range (as defined by the "user" - i.e. selected with SetCPU) is used by smartassV2. For example, when the CPU is loaded heavily, the highest available frequency will be used regardless if screen is on or off.
Click to expand...
Click to collapse
ondemandX - ondemand governor code from latest linux (3.0 at the moment) source *plus* the suspend/wake logic described above. No further optimization is done.
Click to expand...
Click to collapse
Info:
- information about governors is here,
- more information about 'smartass' governor is here or here,
- how different governors work is explained here: [Q] SetCPU governors (explained).
Prerequisites:
- Neo V (if works on Neo - let me know),
- root,
- ondemandX should work on any version,
- smartass was compiled against 4.0.2.A.0.42 version, how run on other version will be explained in manuall installation section,
- desire to replace SetCPU - when used only for 'ScreenOff' profile.
Manual installation:
Unzip file
Run copy.cmd file - this should copy modules to /system/lib/modules
run adb shell or terminal - whatever you like and execute su
Code:
su
If you have 4.0.2.A.0.42 version proceed to step 6
For smartass governor you need to know address for 'kallsyms_lookup_name'
run following command:
Code:
cat /proc/kallsyms | grep kallsyms_lookup_name
result should be as follows:
Code:
80101aec T module_kallsyms_lookup_name
[SIZE="3"][B]801056f0[/B][/SIZE] T kallsyms_lookup_name
Bolded value (801056f0) is address which we need.
Optional step: lower min CPU freq:
Code:
echo 122880 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
Insert ondemandX module:
Code:
insmod /system/lib/modules/aneov_ondemandx.ko
in dmesg command should be line:
Code:
<6>[ 431.711517] aneov_ondemandX: module v001 for device Xperia Neo V loaded
Insert smartassV2 module:
for version 4.0.2.A.0.42 just run command:
Code:
insmod /system/lib/modules/aneov_smartass2.ko
in dmesg command should be line:
Code:
<6>[ 420.308380] aneov_smartass2: module v001 for device Xperia Neo V loaded
for other use 'address' and use following command:
Code:
insmod /system/lib/modules/aneov_smartass2.ko lookup_address=0x[B][COLOR="Red"]801056f0[/COLOR][/B]
in dmesg command should be line:
Code:
<6>[ 420.308380] aneov_smartass2: module v001 for device Xperia Neo V loaded
Now you can enable desired governor. Execute:
Code:
echo "smartassV2" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
for smartassV2 or
Code:
echo "ondemandX" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
for ondemandX governor.
Lower min cpu freq a bit:
Code:
echo 122880 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
Until you're sure that it works with your hardware, don't install it to hw_config.sh.
Available settings:
Will be added later
v001:
- just initial version fixed to work with Neo V.
Disclaimer
I'm not responsible if this module damages your lovely phone. Use it at your own risk! Think before you do something!
Sources at: GitHub
Thank you!
On .62 firmware, I didn't have to specify lookup_address, since it didn't recognise that option, but it seems to work.
Also a good full article about governors:
http://forum.xda-developers.com/showpost.php?p=19846276&postcount=1
is there any chance to get this as a zip for cwm?
edit:yay! just put it manually into system/lib/modules and changed permissions and it works!
Working .62.
Could you also build an OC module please, that would be awesome.
Sent from my MT11i using Tapatalk
mpiekp said:
Working .62.
Could you also build an OC module please, that would be awesome.
Sent from my MT11i using Tapatalk
Click to expand...
Click to collapse
If I find source somewhere - or someone point me to sources - I can try.
Sources from any custom kernel, just compile against stock.
Thank you
Sent from my MT11i using Tapatalk
Hell yea, OC module for locked BL would be awesome!
Any news about OC or UV modes?
Wysłano z MT11i z użyciem Tapatalk
Will this work with my x8
Sent from my E15i using XDA
Intellidemand please!
Could you please make an intellidemand governor also..
Also please see these commits for some changes to smartass2 (more stable) and working lulzactive
thread dead for more than 2 months...
Zed's dead. but no matter
OK- so I'm planning on installing the module on a different device. with the assumption that the smartassv2.ko drivers are all the same, i figure that only the specifics differ.
e.g. no /sys/lib folder exists in my system, though a /sys/modules folder does.
So, the plan is: i edit the script to point towards the valid directories; place the files in those noted directories (eg create a /sys/lib/modules folder); edit the "scanning_available_governors" to mention those governors; kick back and enjoy.
two things concern me. First, I checked the symsearch.ko file found references to the kallsyms, as well as to the general public license and ARMv7, but haven't found much info online as to what the driver does. since it mentions architecture that may or may not adhere to my device (samsung galaxy player 5),should I go ahead?
Second, OP mentioned:
"result should be as follows:
Code:
80101aec T module_kallsyms_lookup_name
801056f0 T kallsyms_lookup_name
Bolded value (801056f0) is address which we need."
the instructions following that line doesn't mention the kallsyms_lookup_name addy again. so what is the addy good for?
thanks!
Wow IT REALLY WORKED.
i have smartass V2 on My locked bootloader .
Thank you.
(Yes i know i am a gravedigger but more people have to see this.)
Just everyday i find one more reason for not to unlock my BL.
I have the best governor
Best tweaks.
OC is useless (it consumes battery and Destroyes the phone).
WHY THE HECK WOULD I WANT A CUSTOM ROM.
EDIT: Erm guys how do i install it with hw_config.sh
It may be a silly question, but after reading descriptions to both the badass and the smartass v2 governors, but I'm still not quite sure which one will provide better battery life overall.
SmartassV2 is the answer ;P
not working on miui 2.7.13 based on 4.0.4
Welcome to the most customizable N7 kernel on xda
Bricked-Kernel Nexus 7 (grouper)
Replaced NVIDIA's strange hotplug manager with my own: tegra_mpdecision
Features:
Based upon Googles tegra3 source
Fixed section mismatches
Various other fixes (look @ github)
Compiled with gcc4.7.2 toolchain (linaro 09.12)
Replaced NVIDIAs hotplug manager with tegra_mpdecision (better battery life + performance)
Extensive sysfs interface for mpdecision with all the tuneables you want
Highly modified ondemand governor for tegra3 & mpdecision (this is the only recommended governor atm)
Fixed usage of 51Mhz clock
GPU OC (416/484/520Mhz)
Truly variant free CPU OC for all devices (51 - 1600Mhz)
Fixed max cpufreq resets throughout the kernel
All cores now use the max frequency (before: only in singlecore, otherwise -100Mhz)
Undervolting (faux123)
Default clocks: 102min & 1300max (+100Mhz overclocked) & 475 Maxscroff
earlysuspend/lateresume for ondemand including special screen off settings to save power
Aroma Installer by amarullz
cmdline interface for cpu min/max/maxscroff/gpuoc/scheduler/governor
---Just flash the kernel with your desired settings, no more need for oc apps. Reflash if you want to change sth. It's that easy!
FSync Control by Ezekeel
export t3 variant to debugfs by faux123 (adb shell cat /sys/kernel/debug/t3_variant)
lowered panel min brightness to 8
ZRAM
enabled NFSv3&4
Check the compare links for the rest
Where is tha Changelog???
There will be no more changelogs.
Instead the download pages were outfitted with compare links to github for each download.
How to install?
Flash through recovery. #done.
Where to complain about errors/bugs?
Please use the Issuetracker for bugs/errors/feature wishes!
Issuetracker @ https://code.google.com/p/bricked/issues/entry
[email protected]
IRC Chat: Freenode IRC #bricked
Download:
No Guarantees! If it kills your grandmother or your device, I am NOT responsible! If you understand this:
(If you download, please hit Thanks below my post! Thank you!)
>>> DOWNLOAD <<<
Donor List:
> Hall of fame <
With special thanks to all N7 piggy bank donors!
Thank you very much!
Source:
Benchmark:
Knowledge base:
What is tegra_mpdecision?
100% kernel based multi core decision! (should cpu1/2/3 be online or not, do we need the low-power/ninja core now?)
This replaces the stock nvidia hotplug solution.
Check /sys/kernel/tegra_mpdecision/conf/ for the configuration.
startdelay = time until mpdecision starts doing it's magic (20000)
delay = time between checks (130)
pause = if something else plugs in the cpu, fall asleep for 10000ms (10 secs)
scroff_single_core = Force low-power mode if screen is off (1)
enabled = enable(1) or disable(0) mpdecision. This does not affect scroff_single_core!
min_cpus = min cpus to be online, cannot be < 1. Default: 1
max_cpus = max cpus to be online, cannot be > 4. (if you set it to 2 and min_cpus to 1 you will basically have a dualcore) Default: 4
idle_freq = a value against that will be checked if a core +/- is requested. (475000)
lpcpu_up_hsyteresis = minimum number of requests that have to be send in order to switch to low-power mode (4)
lpcpu_down_hsyteresis = minimum number of requests that have to be send in order to switch to g-mode (quadcore-mode). Overridden by a requested freq that is higher than the max supported lp-mode frequency. (2)
If cpu0 is below that value and a core up of another cpu is requested, nothing will happen.
If any other cpu is above that value and a core down of that cpu is requested, nothing will happen. (otherwise it would now put down that cpu even though it is still working, which isn't what we want)
Hot plug thresholds (aka now it gets 'complicated')
This small formula calculates which value will be used: (number_of_cpus_online - 1) * 2
The result of this formula will be the nwns_threshold where a new cpu is hotplugged.
The result of this formula + 1 will be the nwns_threshold where a cpu is unplugged.
nwns_threshold_x = runqueue threshold, if this is reached cpuX will be hot/unplugged
twts_threshold_x = time threshold, this amount of time must have passed for the related action to be taken (hot/unplug)
Example:
One cpu is online.
(1 - 1) * 2 = 0 ergo:
nwns_threshold_0 = cpu1 will be hotplugged at this value
((1 - 1) * 2) + 1 = 1
nwns_threshold_1 = cpu0 will be unplugged at this value
This will regulate when we switch to lp-mode, effectively replacing the quadcore g-mode core with the ninja lp-mode core.
Two cpus are online.
(2 - 1) * 2 = 2 ergo:
nwns_threshold_2 = cpu2 will be hotplugged at this value
((2 - 1) * 2) + 1 = 3
nwns_threshold_3 = cpu1 will be unplugged at this value
etc...
(all times are in ms)
If you want to see the mpdecision magic happening:
Code:
adb shell
cat /proc/kmsg | grep 'MPDEC'
mpdecision's input event boost, aka project butter
This will boost your min cpu speed if you touch the screen or press a button and gives you full control.
In those events the min cpu freq will be risen to a predefined value (look below) on every online cpu. This boosts overall reaction times and smoothness a lot. (works similar to the qcom mpdecision binary)
Configuration files:
[email protected]:/sys/kernel/tegra_mpdecision/conf # ls
boost_enabled
boost_freqs
boost_time
All of them work like the usual sysfs files, except one special case:
boost_freqs will list all frequencies from cpu 0 to cpu x. Cpu 3 and any following cpu will share one frequency.
To change those frequencies echo the cpu number + the frequency in khz. To change the boost freq of cpu3 (and 4,5,6,7,8, etc) the echo would look as follows:
Code:
echo "3 1026000" > /sys/kernel/tegra_mpdecision/conf/boost_freqs
for cpu0:
Code:
echo "0 1026000" > /sys/kernel/tegra_mpdecision/conf/boost_freqs
Defaults:
Code:
cat /sys/kernel/tegra_mpdecision/conf/boost_freqs
910000
910000
760000
620000
Recommended governor?
Ondemand.Why do I have no WLAN?
This kernel is too big for our boot.img with WLAN included into the kernel, so it is built as a module. That means it needs to be inserted into the kernel upon boot up, which needs to be automated for maximum comfort = userinit (init.d) support.
The zip adds init.d support to your ramdisk, if that fails for some reason the wlan module cannot be inserted.
if
Code:
adb shell lsmod
doesn't show this:
Code:
tun 14060 0 - Live 0x00000000
cifs 239646 0 - Live 0x00000000
bcmdhd 433083 0 - Live 0x00000000
Then init.d support is probably missing.
You can test it by going to /system/etc/init.d/ and executing 00wlan.
Code:
adb shell
su
. /system/etc/init.d/00wlan
Wait a few seconds and try to enable wifi and repeat the above lsmod command (should now show bcmdhd as live, you can execute 01cifs and 02tun too).
If WLAN now works, init.d support is missing.
You need to have busybox installed in order to be able to get init.d support going, this shouldn't be a problem for most people, since it is usually installed when rooting your phone anyway (and who does unlock but not root their phone? :/)
It does not matter if busybox is installed in /system/bin or /system/xbin, my script will detect the location upon flashing and patch the ramdisk accordingly.
If no busybox is found, the script will add init.d support to your ramdisk with the default location: /system/xbin/busybox. All you need to do is install busybox there and reboot your phone.
show-p1984 said:
Knowledge base:
(under construction)
tegra_mpdecision manual:
coming soon(tm)
Click to expand...
Click to collapse
looks great is this kernal compatible with cm10 based roms such as paranoid android
Flypants101010 said:
looks great is this kernal compatible with cm10 based roms such as paranoid android
Click to expand...
Click to collapse
Yes, ofc
Running cm10 nightlies myself.
show-p1984 said:
Yes, ofc
Running cm10 nightlies myself.
Click to expand...
Click to collapse
All AOSP roms work with Bricked
* Hello World *
What tweaks did you make to on-demand, if you don't mind me asking? The only thing I've noticed is that frequency switching seems to happen faster & more often.
Feel like flashing something tonight!
Sent from my Nexus 7 using xda premium
I tried flashing this a few times and it fails with each try.
Dabaum said:
What tweaks did you make to on-demand, if you don't mind me asking? The only thing I've noticed is that frequency switching seems to happen faster & more often.
Click to expand...
Click to collapse
I mostly adapted it to work with the lpcore while the screen is on and also with special power saving setting while the screen is off.
The 2 phase frequency was changed to accomplish that.
It also applies a powersave bias while screen is off.
Additionally I changed the settings to allow faster scaling with less load. (70% > freq incr)
Source is currently being uploaded, but since I kept the history intact it is taking ages. You can look it up there in more detail once the source is up
airmaxx23 said:
I tried flashing this a few times and it fails with each try.
Click to expand...
Click to collapse
With what message?
I guess because your recovery does not identify your device as 'grouper'.
show-p1984 said:
With what message?
I guess because your recovery does not identify your device as 'grouper'.
Click to expand...
Click to collapse
It just says failed, I've had no problems flashing anything else and I'm flashing mutilple times a day usually.
airmaxx23 said:
It just says failed, I've had no problems flashing anything else and I'm flashing mutilple times a day usually.
Click to expand...
Click to collapse
It most certainly does not say "failed" and nothing else. Look harder.
Using twrp recovery me and my beta testee had no problems at all.
show-p1984 said:
It most certainly does not say "failed" and nothing else. Look harder.
Using twrp recovery me and my beta testee had no problems at all.
Click to expand...
Click to collapse
It says "unable to open zip file. Error flashing zip."
show-p1984 said:
Yes, ofc
Running cm10 nightlies myself.
Click to expand...
Click to collapse
And just to be clear, with non-CM based ones as well? I'm running the 'Glazed' ROM....
airmaxx23 said:
It just says failed, I've had no problems flashing anything else and I'm flashing mutilple times a day usually.
Click to expand...
Click to collapse
Nothing wrong with the zipfile, maybe corrupted download? did you do md5 hash check before flash?
It's either your custom recovery or a corrupted download, period.
ps. Happy Flashing.
airmaxx23 said:
It says "unable to open zip file. Error flashing zip."
Click to expand...
Click to collapse
corrupt download? checked md5/sha1?
corrupt phone upload? checked md5/sha1?
friedsonjm said:
And just to be clear, with non-CM based ones as well? I'm running the 'Glazed' ROM....
Click to expand...
Click to collapse
As long as it is AOSP you should be fine.
But just try it and report back, then we are all a bit more enlightened
(Sorry, I can't possibly test all the ROMs out there ^^)
T-junk said:
Nothing wrong with the zipfile, maybe corrupted download? did you do md5 hash check before flash?
It's either your custom recovery or a corrupted download, period.
ps. Happy Flashing.
Click to expand...
Click to collapse
If I try downloading it directly to my tablet the resulting file is only 17.51K in size, downloading it with a computer takes care of the problem.
airmaxx23 said:
It says "unable to open zip file. Error flashing zip."
Click to expand...
Click to collapse
I get the same.
Sent from my Nexus 7 using xda premium
airmaxx23 said:
If I try downloading it directly to my tablet the resulting file is only 17.51K in size, downloading it with a computer takes care of the problem.
Click to expand...
Click to collapse
StrangerWeather said:
I get the same.
Click to expand...
Click to collapse
I guess same problem for you StangerWeather.
Try downloading on your pc, I will look into that webserver issue tomorrow. (or maybe it's a chrome issue? who knows ^^)
Hi, Recently I have done a package which allows to easy installation of oc script.
First thanks to: whirleyes for oc script.
I did 2 versions:
Manual: You must start manual oc script to have oc (It doesn't start with system).
Autostart: Oc script starts with system at boot (includes init.d support for L9).
Download (v10a-v10g and v20a-v20d):
Manual and Autostart version: http://artasnotebook.you2.pl/?page_id=16
[B/]
Installation:
1. Install zip witch CWM Recovery (manual or autostart version, your choice)
2.
a) For autostart version
Open /system/etc/init.d/98oc with root explorer in text editor
Change values with your choice:
Code:
echo 0 300 980 > /proc/cpu_control/tweak_cpu
echo 1 600 1200 > /proc/cpu_control/tweak_cpu
echo 2 800 1300 > /proc/cpu_control/tweak_cpu
echo 3 1200 1370 > /proc/cpu_control/tweak_cpu
echo 3 frequency voltage > /proc/cpu_control/tweak_cpu
Save. Done
b) Manual version
Open /system/oc/simple with root explorer in text editor
Change values with your choice:
Code:
echo 0 300 980 > /proc/cpu_control/tweak_cpu
echo 1 600 1200 > /proc/cpu_control/tweak_cpu
echo 2 800 1300 > /proc/cpu_control/tweak_cpu
echo 3 1200 1370 > /proc/cpu_control/tweak_cpu
echo 3 frequency voltage > /proc/cpu_control/tweak_cpu
Save. If you want to execute this script:
Open File with Root Explorer in Linux Script Handler and click Execute. You cant also use Termianl Emualtor to execute script.
Done.
artas182x said:
These theards wasn't moved. First is all about L9 and second has cwm zip for replacing sd. I wrote this for L9.
Links:
http://forum.xda-developers.com/showthread.php?t=2096061
http://forum.xda-developers.com/showthread.php?t=2096138
Click to expand...
Click to collapse
As a reply to my intimations to XDA Admins, just got a PM from Admins, that your both great threads are moved in L9 Dev Section.
Great work!
Excuse me for this noob question but, this script is going to improve my battery life??
Roker1 said:
Excuse me for this noob question but, this script is going to improve my battery life??
Click to expand...
Click to collapse
no, this is gonna lower your battery life. the advantage is you will have better performance.
Maybe this script is better (I'm using this for a long time without problems):
Code:
echo 0 333 830 > /proc/cpu_control/tweak_cpu
echo 1 666 900 > /proc/cpu_control/tweak_cpu
echo 2 999 1050 > /proc/cpu_control/tweak_cpu
echo 3 1300 1340 > /proc/cpu_control/tweak_cpu
This will overclock all the freqences (not only the last), and will reach 1,3GHz. This will also undervolt the cpu for a longer battery life
n00b question here - so you dont need an outside app (like SetCPU) for the OC? the script handles it?
Re: LG L9 Overclocking | CWM Zip
Will this overclock.the gpu!?
Sent from my LG-P765 using xda premium
R: LG L9 Overclocking | CWM Zip
projectedv said:
n00b question here - so you dont need an outside app (like SetCPU) for the OC? the script handles it?
Click to expand...
Click to collapse
No we don't need an app like setcpu, just the script.
hkfree said:
Will this overclock.the gpu!?
Sent from my LG-P765 using xda premium
Click to expand...
Click to collapse
As far as I know we can't overclock the gpu with these modules.
Sent from my LG-P760 using xda app-developers app
Can you create a cwm zip to remove the oc stuff?
Odp: LG L9 Overclocking | CWM Zip
Delete /system/etc/init.d/98oc
Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
artas182x said:
Delete /system/etc/init.d/98oc
Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
Click to expand...
Click to collapse
Thank you very much
Can anybody in this thread help me? My problem is that whenever I set an OC at boot, my phone will hard-freeze about 30 seconds after the script should theoretically finish. It's not the voltages, as I have done extensive stress testing at these voltages when I execute this script in Script Manager post boot, and have tested each voltage and frequency individually. And yet, the thing still freezes every time I either edit this script post-flashing or set this script at boot with Script Manager. Wat do?
DatNexus said:
Can anybody in this thread help me? My problem is that whenever I set an OC at boot, my phone will hard-freeze about 30 seconds after the script should theoretically finish. It's not the voltages, as I have done extensive stress testing at these voltages when I execute this script in Script Manager post boot, and have tested each voltage and frequency individually. And yet, the thing still freezes every time I either edit this script post-flashing or set this script at boot with Script Manager. Wat do?
Click to expand...
Click to collapse
It doesn't work with P760 v10h, tried autostart version.
maybe it's a firmware problem.
Yes this is not working on 10H firmware
Code:
insmod: init_module 'symsearch.ko' failed (Exec format error)
DatNexus said:
Can anybody in this thread help me? My problem is that whenever I set an OC at boot, my phone will hard-freeze about 30 seconds after the script should theoretically finish. It's not the voltages, as I have done extensive stress testing at these voltages when I execute this script in Script Manager post boot, and have tested each voltage and frequency individually. And yet, the thing still freezes every time I either edit this script post-flashing or set this script at boot with Script Manager. Wat do?
Click to expand...
Click to collapse
What exact device do you have?
It may be the stepping from 800Mhz to 1200Mhz . Processors don't like jumping very far between steppings.
Try these steppings and see if they work:
300Mhz
600Mhz
900Mhz
1200Mhz
You may also just have a bad processor. My P769BK has this and I just gave up on overclocking.
sguerrini97 said:
Yes this is not working on 10H firmware
Code:
insmod: init_module 'symsearch.ko' failed (Exec format error)
Click to expand...
Click to collapse
Hope that will work soon
Any news for 10h or 11a?
denzel09 said:
Any news for 10h or 11a?
Click to expand...
Click to collapse
It looks like 10h has different kernel, so probalby overclock modules should be recompiled with 10h kernel source.
thanks for answer,
Q&A for [ROM] Gohma 2.0 - 12/15/2014 [Android Wear]
Some developers prefer that questions remain separate from their main development thread to help keep things organized. Placing your question within this thread will increase its chances of being answered by a member of the community or by the developer.
Before posting, please use the forum search and read through the discussion thread for [ROM] Gohma 2.0 - 12/15/2014 [Android Wear]. If you can't find an answer, post it here, being sure to give as much information as possible (firmware version, steps to reproduce, logcat if available) so that you can get help.
Thanks for understanding and for helping to keep XDA neat and tidy!
It appears that the vibration and other settings are not active in Gohma 2.0
From my research it seems that the /system/etc/rc.d/01tweaks file never gets to run.
I have been messing around with my watch to find a place to trigger execution of that directory but haven't found one yet.
Where did you put an initialization for it last time?
Alynna said:
It appears that the vibration and other settings are not active in Gohma 2.0
From my research it seems that the /system/etc/rc.d/01tweaks file never gets to run.
I have been messing around with my watch to find a place to trigger execution of that directory but haven't found one yet.
Where did you put an initialization for it last time?
Click to expand...
Click to collapse
I'll have a fix shortly, sorry!
Alynna said:
It appears that the vibration and other settings are not active in Gohma 2.0
From my research it seems that the /system/etc/rc.d/01tweaks file never gets to run.
I have been messing around with my watch to find a place to trigger execution of that directory but haven't found one yet.
Where did you put an initialization for it last time?
Click to expand...
Click to collapse
The init.d/rc.d directories seem to be run from the /system/etc/install-recovery.sh file. Look there and you should see the run-parts command. Which btw okibi, is ingenious, using the stock recovery script to provide init.d support in the face of a kernel that doesn't support it natively.
What software compilation are using Gohma 2.0? I´ve been testing and I have the corrosion problem with a Lg G watch (1,4 volts between pins while being out of the charger), perhaps the base isn´t a "finished-on-Y" compilation?
Nice work, 0 lag everywhere!
Bootloop
While I was running the windows installation to upgrade to 2.0, the program crashed, and the rom is stuck in a bootloop. I can boot into fastboot, and the recovery, but nothing. Any help?
tharrllz said:
While I was running the windows installation to upgrade to 2.0, the program crashed, and the rom is stuck in a bootloop. I can boot into fastboot, and the recovery, but nothing. Any help?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=54250887
Toolkit should work to get back to stock lollipop.
Still a bug
There is still a little bug in gohma 2.1, but I fixed it in the script.
SOMETHING sets the governor back to userspace/787200 about a minute into the watches' boot.
I logged in and watched it occur.
However the other parameters now stick.
I fixed it with the following:
#!/system/bin/sh
/system/xbin/sysrw
##############################
# BEGIN CUSTOM USER SETTINGS #
##############################
# increase vibration intensity
# default is 80
echo 85 > /sys/class/timed_output/vibrator/amp
# default is 20
echo 175 > /sys/class/timed_output/vibrator/driving_ms
# switch from userspace to ondemand governor
# echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
# echo 787200 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
# Defer change until later, see enforcer below.
GOV=ondemand
FREQ=1094400
# set dpi (default is 240, smaller number means smaller text)
setprop ro.sf.lcd_density 200
##############################
# END CUSTOM USER SETTINGS #
##############################
# improve sd cache
if [ -e /sys/devices/virtual/bdi/179:0/read_ahead_kb ]; then
echo 2048 > /sys/devices/virtual/bdi/179:0/read_ahead_kb
fi
# improve block speed
for node in `busybox find /sys -name nr_requests | grep mmcblk`; do echo 1024 > $node; done
# gpu rendering
busybox mv /system/lib/egl/libGLES_android.so /system/lib/egl/libGLES_android.bak
busybox sed -i '/0 0 android/d' /system/lib/egl/egl.cfg
# adjust minfree
echo "0" > /sys/module/lowmemorykiller/parameters/debug_level
echo "2560,4096,6144,12288,14336,18432" > /sys/module/lowmemorykiller/parameters/minfree
# improve file system mounts
busybox mount -o remount,noatime,nodiratime,noauto_da_alloc,data=ordered,nobh,barrier=0 -t auto /
busybox mount -o remount,noatime,nodiratime,noauto_da_alloc,data=ordered,nobh,barrier=0 -t auto /sys
busybox mount -o remount,noatime,nodiratime,nodelalloc,noauto_da_alloc,data=ordered,nobh,barrier=0 -t auto /system
busybox mount -o remount,noatime,nodiratime,nodelalloc,noauto_da_alloc,data=ordered,nobh,barrier=0 -t auto /data
busybox mount -o remount,noatime,nodiratime,nodelalloc,noauto_da_alloc,data=ordered,nobh,barrier=0 -t auto /cache
# improve transitions
if [ -e /data/data/com.android.providers.settings/databases/settings.db ]; then
sqlite3 /data/data/com.android.providers.settings/databases/settings.db "update system set value = 0.5 where name = 'transition_animation_scale'"
sqlite3 /data/data/com.android.providers.settings/databases/settings.db "update system set value = 0.5 where name = 'animator_duration_scale'"
sqlite3 /data/data/com.android.providers.settings/databases/settings.db "update system set value = 1 where name = 'window_animation_scale'"
sqlite3 /data/data/com.android.providers.settings/databases/settings.db "update global set value = 0.5 where name = 'transition_animation_scale'"
sqlite3 /data/data/com.android.providers.settings/databases/settings.db "update global set value = 0.5 where name = 'animator_duration_scale'"
sqlite3 /data/data/com.android.providers.settings/databases/settings.db "update global set value = 1 where name = 'window_animation_scale'"
fi
# enable sysctl tweaks
busybox sysctl -p /system/etc/sysctl.conf
/system/xbin/sysro
# Wait around for the system to change the governor and change it back, then exit when we're sure its set.
# This function will remain running for a minute to enforce the change, until it's sure the system won't change it back.
enforcer () {
X=0
while [ $X -lt 12 ]; do
if [ ! `cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor` = $GOV ]; then
echo $GOV > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo $FREQ > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
X=0
else
X=$(($X+1))
fi
sleep 5
done
unset X
}
enforcer &
Alynna said:
There is still a little bug in gohma 2.1, but I fixed it in the script.
SOMETHING sets the governor back to userspace/787200 about a minute into the watches' boot.
I logged in and watched it occur.
However the other parameters now stick.
I fixed it with the following:
Click to expand...
Click to collapse
I reinstalled using your additional governer tweak, is there any way to check and make sure its working? Seems to have made a noticeable improvement, it reduces some random lag i was getting with Wear Mini Launcher
myke66 said:
I reinstalled using your additional governer tweak, is there any way to check and make sure its working? Seems to have made a noticeable improvement, it reduces some random lag i was getting with Wear Mini Launcher
Click to expand...
Click to collapse
I log into the phone using:
adb shell
and check that the /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor remains 'ondemand'.
I noticed when I logged in with gohma 2.0 and 2.1, that this would get switched back to 'userspace' after a little less than a minute.
I'm not sure the 01tweaks file was even executed in 2.0. Definitely is executed in 2.1, but, something else in the system was changing the scaling settings back to defaults.
if its not working, the file above will be 'userspace', if it does, it is 'ondemand'.
Also, I have set my default top speed to 1.0ghz which is why wear launcher is probably snappier. This MAY have an impact on battery life, but probably not too much because the watch remains at about 300mhz whenever idle.
You can check /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies for valid values for the FREQ variable. Lower numbers probably mean marginally better battery life.
myke66 said:
I reinstalled using your additional governer tweak, is there any way to check and make sure its working? Seems to have made a noticeable improvement, it reduces some random lag i was getting with Wear Mini Launcher
Click to expand...
Click to collapse
A handy utility that you can sideload on our watch is PerfMon by Chainfire:
http://forum.xda-developers.com/showthread.php?t=1933284
If your frequency fluctuates from 300 to 1190, then you are on ondemand governor.
---------- Post added at 12:19 PM ---------- Previous post was at 11:50 AM ----------
Alynna,
Thanks for the enforcer mod. For some reason after installing your mod, the governor was still on userspace/787200. After playing around I changed sleep from 5 to 10 and now it works great.
:good:
The standard 5.0 ROM version has a new sleep function that turns off the watch display if it hasn't moved for 30 minutes. This is driving me nuts as I always put my watch next to my monitor while I'm working so I have to keep waking it up or I miss notifications.
Is this "feature" in this ROM and if so, is there any way to turn it off or extend the timeout ?
Thanks
i'm looking at the rom and kernel.
the kernel looks like it has more option/tweaks.
i know both dont work together a bit normal cause the rom is a bit the same it are tweaks and no visual changes
i think kernel looks better. in way of functions.
just this rom has also more cpu steps? 300-1.1ghz?
cause if im right stock just is locked on 778mhz? and even with wear control app seems like i can't change it (i mean i don't realy know cant see if power save or balanced governers do any thing). need to check with a app how fast my cpu is running.
This ROM had been great! One question: Does the reset option in the watch settings properly reset and keep gohma tweaks? I tend to flash allot of ROMs on my phone and have been flashing my watch back to stock then each time as well as reflashing gohma. Stock recovery here. See no real reason for custom when everything is done using adb and computer.
Nandrew said:
This ROM had been great! One question: Does the reset option in the watch settings properly reset and keep gohma tweaks? I tend to flash allot of ROMs on my phone and have been flashing my watch back to stock then each time as well as reflashing gohma. Stock recovery here. See no real reason for custom when everything is done using adb and computer.
Click to expand...
Click to collapse
Yup. Just reset between phone ROM flashes.
Any update or thoughts on if we can find a way to make this ROM stop pumping out the 1.74 volts to our wrists via the metal contacts? Just discovered the whole issue of corrosion via the voltage emitted from the watch while being worn. I checked mine, running this ROM, and sure enough: it's live. 1.74 volts of electricity going into your wrist while you wear this thing. LG claims to have sent out a software fix a while back.
Thanks for the development & work on this ROM! Hopefully an "ah-ha" moment can be had and get this issue solved!
To think some people actually pay to have electricity run thru their body.. LG didn't consider it a feature? Lol
No corrosion here.
Gohma 2.2 - NEED DOWNLOAD
Jake's site to download the rom seems to be acting up. The download is extremely slow and keeps failing. I am in desperate need of this excellent ROM!! Does anybody have an alternate download link for Gohma 2.2? Any help is greatly appreciated.
Quick question? Installed 2.2 and everything runs fine except Perfmon only shows one core active. If I run the adb script I can turn the others on but for some reason by default one one core is up after a reboot. Any help.
kwd114kwd114 said:
Quick question? Installed 2.2 and everything runs fine except Perfmon only shows one core active. If I run the adb script I can turn the others on but for some reason by default one one core is up after a reboot. Any help.
Click to expand...
Click to collapse
The 01tweaks script on 2.3 didn't work for me either. Ondemand and frequency are correctly set, but only one core. Couple of workarounds:
1. Set the cores directly using adb commands from your PC.
2. Sideload kernel adiutor from the play store (nice kernel tuner app that works on our watch, dev is active on XDA)
3. Or modify the 01tweaks script to set the cores within the enforcer part of the script (right after $GOV and $FREQ are set)
Code:
# Wait around for the system to change the governor and change it back, then exit when we're sure its set.
# This function will remain running for a minute to enforce the change, until it's sure the system won't change it back.
enforcer () {
X=0
while [ $X -lt 12 ]; do
if [ ! `cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor` = $GOV ]; then
echo $GOV > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo $FREQ > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo "1" > /sys/devices/system/cpu/cpu1/online
X=0
else
X=$(($X+1))
fi
sleep 5
done
unset X
}
enforcer &