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Updated my SD card to CM7.0.3 and want to use an overclock kernel.
Which one is best to use from the downloads available here do you just use the latest 040411 or are some of the test builds good?
I think most people (myself included) are having pretty good luck running 1.3 ghz from the 042411 file. I'm on 7.0.2 but I haven't seen anything saying it breaks moving to 7.0.3. Had it running OC'd for about a week and haven't had any odd behavior so I'd start there.
- From the Test Builds Section
findmike said:
I think most people (myself included) are having pretty good luck running 1.3 ghz from the 042411 file. I'm on 7.0.2 but I haven't seen anything saying it breaks moving to 7.0.3. Had it running OC'd for about a week and haven't had any odd behavior so I'd start there.
- From the Test Builds Section
Click to expand...
Click to collapse
how is the battery usage when overclocked?
When I first set up my SD card the following instructions were in the thread concerning overclocking
5a. *Optional* If you want to run an overclock kernel you need to choose and download a compatible kernel for SD (not eMMC).
5b. Move the uImage file from the SD card to your pc as a backup.
5c. Rename the oc kernel you have downloaded uImage copy it to the SD card.
Can I simply take the zip file for the 042411 kernel open it and swap the uImage files. I saw in another thread about flashing it.
Had lots of trouble getting the 7.0.3 update to take, timing the hold the n and power buttons trick.
Also I saw something about using setcpu to overclock, can someone fill me in on that, is it software or somewhere in the CM7 settings?
s52m3 said:
how is the battery usage when overclocked?
Click to expand...
Click to collapse
I download with Kernel Manager app the one who is recommended for my device.
I use Test kernel at 1,3G without any problem.
RASTAVIPER said:
I download with Kernel Manager app the one who is recommended for my device.
I use Test kernel at 1,3G without any problem.
Click to expand...
Click to collapse
Are you talking about this app
https://market.android.com/details?id=com.teamwin.kernelmanager.free&feature=search_result
Battery life seems to be pretty good right now but I understand the latest CM builds have some fixes that help increase battery life. I don't think the overclock really effects battery life all that much since the vast majority of the time it doesn't need to kick into high speed.
For the install of the kernel, I normally just flash that when I flash the OS and Gapps. If you are running CM7 off your SD card, I can't help much there except to say that it's SOOOO much easier to run off eMMC since I can just use the built in Rom Manager App to jump into Rom Manager and update things without having to have a bootable card or modifying any files.
Regardless of SD / eMMC install, you don't need to use SetCPU with CM7. If you get the kernel installed, just go into Settings / CyanogenMod settings / Performance / CPU settings and you can change. Most people use the OnDemand performance governor with 1300 max and 300 min and set on boot checked.
I leave Set on Boot off in case something goes goofy. I just reset the overclock to 1300MHz when ever I reboot with a new build.
I could never get the 424 OC to load on my Nook (always got the "expected ) error) so I just swap the OC kernel and system folder into each new build. It's a few extra steps but at least it works.
I'm running N67 at 1300MHz from a Sandisk Class 4 16GB card. Works great!
Tried the 0424 kernel and it stops on first line saying it expected something. Saw someone else had this problem in another post
Just found this on another post
Kernel Issues:
* Flashing OC kernel results in "ANDROID" hanging/bootloops on boot. You need to change the updater-script to ext4, or use this kernel. Here is information about the filesystems used.
* Does the beta test have an OC kernel? No. And do not use any posted OC kernels with it.
* Which OC kernel can I use with stable/nightlies? Either the latest test (4/24) or stable (4/04) can be used. Both need the updater-script to be changed to ext4. Look here for information.
I will try this new one.
GTT1 said:
Tried the 0424 kernel and it stops on first line saying it expected something. Saw someone else had this problem in another post
Just found this on another post
Kernel Issues:
* Flashing OC kernel results in "ANDROID" hanging/bootloops on boot. You need to change the updater-script to ext4, or use this kernel. Here is information about the filesystems used.
* Does the beta test have an OC kernel? No. And do not use any posted OC kernels with it.
* Which OC kernel can I use with stable/nightlies? Either the latest test (4/24) or stable (4/04) can be used. Both need the updater-script to be changed to ext4. Look here for information.
I will try this new one.
Click to expand...
Click to collapse
You're running CM7 off an SD card, unless you want to mess up whatever you have on internal eMMC, don't go changing scripts or flashing things which don't apply to your install. Whichever way you got your CM7 installed, stick to the original instructions and follow up on the original threads instead of grabbing bits and pieces here and there. You'd save yourself and others a lot of confusion.
Pls have someone of you tried the supercharger v6 script? What was the result? Was it easy to install?
Sent from my LG-P990 using Tapatalk
its great. i installed it when still in stock and still using it with neoblaze kernel.
its already fast even without the oc kernel. you wont see higher number on benchmark apps. but you will feel the difference.
this is from the supercharger thread
http://forum.xda-developers.com/showthread.php?t=991276
Requirements:
1. Rooted Phone....
2. Script Manager or Terminal Emulator to run the script. Stock ROMs can also use SM to load up boot scripts!
3. Busybox 1.18.2 OR LOWER - 1.18.3 or newer are VERY much a hassle with errors that should NOT be errors!
4. AutoStart Script by me - Enables Stock ROMS (Milestone) to utilize etc/init.d for boot scripts.
Installing/Using:
1. Download the attached V6_SuperCharger_for_Android*.txt script and save to your sdcard.
... Do NOT run the V6 SuperCharger install script at boot!
2. Load the script (V6_SuperCharger_for_Android*.txt) into Script Manager and select "Run as Root."
3. Touch the screen for the soft keyboard or slide out the keyboard and get SuperCharged! Just pick an option!
4. READ the script's output!
5. Afterwards, READ the html HELP FILE in the root of your SD Card!
6. Disable "Lock Home in Memory" if your ROM has this option.
7. Optional: For a quick status check, you can put a Script Manager widget for V6 SuperCharger on you desktop
for me, i use the 11th option (oom grouping fixes + hard to kill launcher) then reboot.
cyanogen doesent need the autostarter script ore does it?
Ok,thanks. I am running it now too and it feels really faster
Sent from my LG-P990 using Tapatalk
Hi, may i know which option did you choose? I chose the 8th one(the MAX one) but i don't feel such many differences...
If my memory is correct, i used the option 7, max RAM 512 and hard to kill launcher
It is also for CyanogenMod 7?
Is anyone here using cyanmobile latest version? I've flashed it and the Wifi get error also I can't use root for titanium backup etc. My baseband is XXKPI, am I using wrong basband 'cause 3g is fine. One more question, do you know how to v6, I do everything in the instruction but it don't run.
have you tried to restore system data with tibu
kayzm said:
Is anyone here using cyanmobile latest version? I've flashed it and the Wifi get error also I can't use root for titanium backup etc. My baseband is XXKPI, am I using wrong basband 'cause 3g is fine. One more question, do you know how to v6, I do everything in the instruction but it don't run.
Click to expand...
Click to collapse
Titbackup is running fine on my phone..weird
And even the wifi...
Use any baseband as long its properly flashed gingerbread..
Here's the procedure for V6
Download and install script manager
Download V6 script from xda
Put it SD card
Open script manager app and find v6 script
Open it
Then a screen will pop up showing various options
Choose root option (icon with su icon) , save it
Hit execute
V6 will start running.
Choose option 7 ( 512 HP - aggressive. )
Super clean and restart.
That's. It ( it will take a long time to boot don't worry u dint brick ur phone
Optional ---
SM Widgets
KickAss kernel
NitroLag boost
3G Turbo boost
Enjoy
freakyfriday said:
Titbackup is running fine on my phone..weird
And even the wifi...
Use any baseband as long its properly flashed gingerbread..
Here's the procedure for V6
Download and install script manager
Download V6 script from xda
Put it SD card
Open script manager app and find v6 script
Open it
Then a screen will pop up showing various options
Choose root option (icon with su icon) , save it
Hit execute
V6 will start running.
Choose option 7 ( 512 HP - aggressive. )
Super clean and restart.
That's. It ( it will take a long time to boot don't worry u dint brick ur phone
Optional ---
SM Widgets
KickAss kernel
NitroLag boost
3G Turbo boost
Enjoy
Click to expand...
Click to collapse
Your Titanium Backup is fine... weird, mine get problem in checking super user permission not only titanium, things like root explorer as well, when I enable Wifi it show error and unable to connect. About V6 scripts can you make a video show me how to use, I do your instruction and still... my phone look like crap slow and ram is wtf I have no idea
At CyanMobile the bigest problem for me is too many force close at diference programes. Now I use Pure CM7 latest and are satisfied
recently installed the super awesome GingerDX but how to overclock it..???
1) flashed the file provided in the gingerdx thread still dint work
2) tried to paste x8oc.ko in modules using root browser ... it says "failed to paste"
Please Help !
Ive flashed this rom n overclock works great. Try flash again and then flash the overclock modules. Dont reboot after flashing the rom. Flash the modules directly while on cwm.
Hit thanks if i helped..
Sent by my w8 using XDA app........
For setting value of CPU & Activate oc, (in Cyanogen-mod setting doesn't provide) without using paid app like SetCPU, (After installed stock oc.zip)
in terminal type:
su
insmod /system/lib/modules/x8oc.ko
echo "xAB" > proc/x8oc
The AB represent integers... 28 = 768 29 = 787 (Occasional reboots)
Above i believe stock user will have reboot...
you can put the echo "xAB" > proc/x8oc into hw_config.sh to set on boot clock speed.... but be aware that value above 28 are not suitable for set on boot clock speed
Download Zip file : http://www.mediafire.com/?ubdt8kjgamo09nz (This contain x8oc.ko files)
For easy overclocking, use this https://play.google.com/store/apps/details?id=os.tools.scriptmanager&feature=search_resultit should simple as it goes, like terminal, but it's better.... What's more it can create a widget
manishmalhotra said:
recently installed the super awesome GingerDX but how to overclock it..???
1) flashed the file provided in the gingerdx thread still dint work
2) tried to paste x8oc.ko in modules using root browser ... it says "failed to paste"
Please Help !
Click to expand...
Click to collapse
Or if u failed to paste, use root explorer and tap the small box.until it changes to r/o. Then paste again. After that go to emulator and do the above procedure.
Sent by my w8 using XDA app........
Q&A for [Kernel][CPU OC][GPU OC][F2FS] CroPol kernel
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. Thanks for understanding and for helping to keep XDA neat and tidy! :smile:
doesn't work
I've got an error on boot, something like 0x0000d0d2. I got it with all versions. I use the latest cm10.2 by novaFusion with PurePerformanceX installed.
vietnam131 said:
I've got an error on boot, something like 0x0000d0d2. I got it with all versions. I use the latest cm10.2 by novaFusion with PurePerformanceX installed.
Click to expand...
Click to collapse
Afaik it doesn't support 4.3.x ROMs. Try any 4.4.x ROM.
Ok, I will try. But if you can make this kernel for previous versions of Android, it would be nice.
i cant get 1150/2000 mhz
what cpu governor and i/0 scheduler are you guys running to get 1150/2000 mhz? i have the normal s3 mini, not the nfc version and im running cyanogenmod.
snakeboy1011 said:
what cpu governor and i/0 scheduler are you guys running to get 1150/2000 mhz? i have the normal s3 mini, not the nfc version and im running cyanogenmod.
Click to expand...
Click to collapse
Try pegasusqplus+sioplus.
mauam said:
Try pegasusqplus+sioplus.
Click to expand...
Click to collapse
what should i put as the min frequency?
snakeboy1011 said:
what should i put as the min frequency?
Click to expand...
Click to collapse
100 or 200. You need to try by yourself
what ROM do you use as I don't think CyanogenMod supports 1150/2000mhz?
mauam said:
100 or 200. You need to try by yourself
Click to expand...
Click to collapse
Sorry for your time
deep sleep bug? reboot bug? voltage limits? persistent config by userinit.sh?
Hello!
I got several questions regarding the usage of this kernel's voltage and clocking/voltage options:
1. Everytime my mobile goes to deep sleep, it sets maximum clock to 400MHz and minimum clock to 100MHz. It stays so after enabling and while using the phone. It's horrible slow. So I got to increase maximum clock by hand everytime the phone was in deep sleep before.
What's the problem there?
2. After rebooting the maximum clock is always reset to 1000MHz, although i had set it to 1150/1200MHz before.
Why?
3. I noticed 1200MHz not being completely stable on my device. So I wanted to increase the voltage for step9.
In /sys/kernel/liveopp/arm_slot09 i saw the default hex value for VARM was 0x3f. So I tried increasing this to 0x40 and 0x41, but the voltage shown in this file didn't increase anymore.
3a) So is the voltage capped at 1362,5000mV or is it just not displayed correctly?
3b) Will increasing Varm to more than 0x3f do anything at all?
Also I've seen the voltage called Vbbx (default value for step9: 0xff)
3c) What exactly is this voltage, and how does it go together with Varm?
3d) Is there a way for increasing voltage any further than 0x3f for Varm and 0xff for Vbbx?
4. For persistence I tried automatically setting changed voltage parameters on boot, using userinit.sh.
The file didn't exist before, so i created it as /sys/local/user/userinit.sh, set the perissions to 755, and added the following content:
Code:
#!/system/bin/sh
echo set_volt= 1 > /sys/kernel/liveopp/arm_slot09
echo set_varm = 0x41 > /sys/kernel/liveopp/arm_slot09
But the script doesn't work. After rebooting varm for step09 is always at default value (0x3f).
4a) Why doesn't this work?
4b) I think it maybe is not working because the above command needs to be run as root, but how could i do this in userinit.sh without sudo?
Many thanks for patience and help!
Elmarigo said:
1. Everytime my mobile goes to deep sleep, it sets maximum clock to 400MHz and minimum clock to 100MHz. It stays so after enabling and while using the phone. It's horrible slow. So I got to increase maximum clock by hand everytime the phone was in deep sleep before.
What's the problem there?
Click to expand...
Click to collapse
First of all, notice that deep sleep is a power state in which the CPU has a very low voltage consumption.. Therefor its not even clocked at 100 Mhz. With this Kernel, when screen is off, the clock is set 100-400 MHz if its needed (by wake locks).
Now, I see that the problem here is that it stays when you wake the phone. What ROM are you using? You could try flashing the Kernel again.
Elmarigo said:
2. After rebooting the maximum clock is always reset to 1000MHz, although i had set it to 1150/1200MHz before.
Why?
Click to expand...
Click to collapse
Unless this values are set compiled in kernel, you will have to manually set everytime you boot. But a quick solution is to enable the "apply settings on boot" on the app that you are using to OC. (You can use ROM Toolbox if your ROM doesn't have built in this options)
Elmarigo said:
4. For persistence I tried automatically setting changed voltage parameters on boot, using userinit.sh.
The file didn't exist before, so i created it as /sys/local/user/userinit.sh, set the perissions to 755, and added the following content:
Code:
#!/system/bin/sh
echo set_volt= 1 > /sys/kernel/liveopp/arm_slot09
echo set_varm = 0x41 > /sys/kernel/liveopp/arm_slot09
But the script doesn't work. After rebooting varm for step09 is always at default value (0x3f).
4a) Why doesn't this work?
4b) I think it maybe is not working because the above command needs to be run as root, but how could i do this in userinit.sh without sudo?
Click to expand...
Click to collapse
Try deleting the space between "1" and ">" like this:
Code:
#!/system/bin/sh
echo set_volt= [B]1>[/B] /sys/kernel/liveopp/arm_slot09
echo set_varm = 0x4[B]1>[/B] /sys/kernel/liveopp/arm_slot09
xhhb said:
First of all, notice that deep sleep is a power state in which the CPU has a very low voltage consumption.. Therefor its not even clocked at 100 Mhz. With this Kernel, when screen is off, the clock is set 100-400 MHz if its needed (by wake locks).
Now, I see that the problem here is that it stays when you wake the phone. What ROM are you using? You could try flashing the Kernel again.
Click to expand...
Click to collapse
Hello!
I'm using Carbon Rom by novafusion. There's an update from 27.10. now, and I'll see later if this helped against this particular problem!
xhhb said:
Unless this values are set compiled in kernel, you will have to manually set everytime you boot. But a quick solution is to enable the "apply settings on boot" on the app that you are using to OC. (You can use ROM Toolbox if your ROM doesn't have built in this options)
Click to expand...
Click to collapse
In Carbon there's an option for applying saved values on boot. I used these and I also tried CoCoreManager, but both didn't apply my saved config although I had enabled this setting.
xhhb said:
Try deleting the space between "1" and ">" like this:
Code:
#!/system/bin/sh
echo set_volt= [B]1>[/B] /sys/kernel/liveopp/arm_slot09
echo set_varm = 0x4[B]1>[/B] /sys/kernel/liveopp/arm_slot09
Click to expand...
Click to collapse
Ok, I will try this. Is userinit.sh being executed as root by automatic?
Thank you!
Ok, i found multiple bugs in my script and corrected these.
The script currently is like:
Code:
#!/system/bin/sh
echo set_volt=1 > /sys/kernel/liveopp/arm_step09
echo varm=0x41> /sys/kernel/liveopp/arm_step09
The commands are working from terminal/SSH, but playing them in /data/local/userinit.sh doesn't change anything after reboot. (file is marked as executable!)
So can anyone help please how to make this working?
I still believe it's maybe because of the script not being executed with root permissions, but I'm not sure about that and I don't know how to work around this without a sudo command.
Also I still could use help with my remaining questions from my older post: http://forum.xda-developers.com/showpost.php?p=56343298&postcount=10
Thank you!
PS: this 10message restriction for 'new users' doesn't seem like a working way for keeping the forum's content at good quality.
I'm forced to writing in Q&A-Thread, while the creator and the other most experienced users of original thread don't even seem to look here.
Aswhile, the 'more experienced' users, having more then 10messages, in original thread are keeping the most experienced users busy, asking questions that are even way more basic than mine, but regarding the same topic (persistent undervolting). So I can't help these users and no one from that other thread can help me
Not working on miui
I flashed it on miui v5 http://forum.xda-developers.com/showthread.php?t=2647472 and it won't boot!!! Need help!!!!
chaudhary1122 said:
I flashed it on miui v5 http://forum.xda-developers.com/showthread.php?t=2647472 and it won't boot!!! Need help!!!!
Click to expand...
Click to collapse
Did you delete your Cache and reboot twice?
If you already did, then flash your full ROM again.
Elmarigo said:
Did you delete your Cache and reboot twice?
If you already did, then flash your full ROM again.
Click to expand...
Click to collapse
Nope, I guess not. So I'll give it a try now!!! Thanx!!!!
Elmarigo said:
Did you delete your Cache and reboot twice?
If you already did, then flash your full ROM again.
Click to expand...
Click to collapse
Did it but still not working!!! Not booting first the Samsung startup screen with the name and model is replaced with a white screen and then comes a black screen with red text at the top left corner I don't actually remember what it says!!!! Need help!!!
wifi and bt not work
I have a problem with this kernel , no wifi or bluetooth install on virginity v14 rom with option 2 for stock based rom otherwise I will work perfect kernel 1.1 ghz wifi but I need someone a suggestion? Do not attempt to try to option 1 cm based on that I guess should be different thanks
chaudhary1122 said:
Did it but still not working!!! Not booting first the Samsung startup screen with the name and model is replaced with a white screen and then comes a black screen with red text at the top left corner I don't actually remember what it says!!!! Need help!!!
Click to expand...
Click to collapse
I think for saving your phone you should flash your previous ROM (the one you had on that phone before) using Odin from a PC. If this doesn't help either you should try Full Wipe and flash stock ROM.
Follow these instructions: http://forum.xda-developers.com/showthread.php?t=2159660
LaInfluenza said:
I have a problem with this kernel , no wifi or bluetooth install on virginity v14 rom with option 2 for stock based rom otherwise I will work perfect kernel 1.1 ghz wifi but I need someone a suggestion? Do not attempt to try to option 1 cm based on that I guess should be different thanks
Click to expand...
Click to collapse
I didn't see anyone else trying the kernel on stock-ROM, yet. You should write a PM to ChronoMonochrome about this, so he can tell the developer.
Elmarigo said:
I think for saving your phone you should flash your previous ROM (the one you had on that phone before) using Odin from a PC. If this doesn't help either you should try Full Wipe and flash stock ROM.
Follow these instructions: http://forum.xda-developers.com/showthread.php?t=2159660
I didn't see anyone else trying the kernel on stock-ROM, yet. You should write a PM to ChronoMonochrome about this, so he can tell the developer.
Click to expand...
Click to collapse
The fact that the kernel is pretty good, I loved it but I need the wifi I use it all day and does not serve me well beyond virginity v14 rom that I really like, I tried it on the newest cm11 but I do not really like this rom I hope for the next update will fix this kernel as serious buenisimo roms have oc in stock or stock -based.