[q] how to overclock cpu and gpu - Galaxy S II Q&A, Help & Troubleshooting

Hi guys I would like to know if there is a way to overclock CPU and GPU for our device I saw that you can over clock them in the I9100 model but can we do the same and if so how to do it cause it'd be awesome if we could over clock Chou to 1.5 GHz plus I saw a forum that talks about it but you can't really over clock http://forum.xda-developers.com/showthread.php?p=24753686
So can we really over clock our CPU
Thanks in advance
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ABD EL HAMEED said:
Hi guys I would like to know if there is a way to overclock CPU and GPU for our device I saw that you can over clock them in the I9100 model but can we do the same and if so how to do it cause it'd be awesome if we could over clock Chou to 1.5 GHz plus I saw a forum that talks about it but you can't really over clock http://forum.xda-developers.com/showthread.php?p=24753686
So can we really over clock our CPU
Thanks in advance
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Click to expand...
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Bro why you open new thread for question in development section
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There was a kernel for overclocking by fuss but it was unstable so the project stopped..
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Ayaz ansari said:
Bro why you open new thread for question in development section
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Sorry I thought this was related to development
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Ali6049 said:
There was a kernel for overclocking by fuss but it was unstable so the project stopped..
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OK is there another way to over clock CPU or the GPU
Yanks in advance
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ABD EL HAMEED said:
OK is there another way to over clock CPU or the GPU
Yanks in advance
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No..I dont think overclocking will make very much difference in performance.
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Ali6049 said:
No..I dont think overclocking will make very much difference in performance.
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OK thanks for your help
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Related

Kernal?!?!?!?

I want the link of kernal which has oc Max 921 or902 MHz kinda dnt remember
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Try googli bro
Proud to own an ANDROID
Prouder to be a part of XDA
Ketut has o/c kernel for stock check here for correct one for you.
themountig said:
Ketut has o/c kernel for stock check here for correct one for you.
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No I need for cm7
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Dragonoid said:
Try googli bro
Proud to own an ANDROID
Prouder to be a part of XDA
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Lol I tried Bt nothing btw Yu taking revenge or wat????
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shailpancholi said:
Lol I tried Bt nothing btw Yu taking revenge or wat????
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Nutin Man just having fun why don't u try cm7.2 by FAT. They have oc Kernel in their rom ...or download it from here ------
acetips.wordpress.com/2011/10/12/overclock-ace/
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Prouder to be a part of XDA
shailpancholi said:
I want the link of kernal which has oc Max 921 or902 MHz kinda dnt remember
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Try ketuts BLACKHAWK OC kernel fir CM7
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valaypatel said:
Try ketuts BLACKHAWK OC kernel fir CM7
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Can yu gv the link
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shailpancholi said:
Can yu gv the link
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http://forum.xda-developers.com/showthread.php?p=18285271
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shailpancholi said:
Can yu gv the link
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I believe this is the right kernel
http://forum.xda-developers.com/showthread.php?t=1263228
Oh, beaten to the punch.
No I gt it
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Have a problem with the kernel or the phone??

Wen i change the max freq. To 1600 my device stop working and i dont know if the problem is the kernel or the phone...
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Your CPU can't handle such a high frequency, it was designed for 1.2GHz.
All CPUs are not equal, it depends on their build quality. Some CPU won't even run at 1.4GHz !
E95 said:
Wen i change the max freq. To 1600 my device stop working and i dont know if the problem is the kernel or the phone...
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Not all devices can handle being over clocked or under volted. My device can't handle it either.
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Ok thanks i am runing in 1500 and is stable
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E95 said:
Ok thanks i am runing in 1500 and is stable
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Have you tried bumping the voltage to get it to 1600?
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To be honest, you don't even need to increase the frequency of the CPU, 1.2ghz is fine XD I'm running on 800mhz and the phone seems just as stable as it would be on 1.2ghz
How i bump the voltage??
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Touch keys brightness

Is it possible to change the touch keys brightness ? because I thinks it,s lower bright in my phone
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You can do it in Siyah Kernel i guess..
If you're rooted
Hey,
you can use Siyah and then download ExTweaks, in ExTweaks you can set the Touch Key Brightness.
MFG Chabstyle
Thanks but is sayah is a good kernel ??
I.m afread it.s dangerous for my phone
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Kadhim7 said:
Thanks but is sayah is a good kernel ??
I.m afread it.s dangerous for my phone
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It's not dangerous at all!
Latest version 3.3.2 has good battery life, and a lot of costumizable settings
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thanks I will try it right now
I heard of his version has some problem that because why I.m afread
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by the way
where can I find the customize setting u talking about
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1) Siyah got a bad reputation from the MMC_CAP_ERASE bug in a kernel he removed a day after he released it, all his kernels are fine now.
2) Download ExTweaks, open it, go to the BLN sub menu, at the bottom there is an LED voltage setting, play with it.
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Kadhim7 said:
Thanks but is sayah is a good kernel ??
I.m afread it.s dangerous for my phone
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There's no reason to be scared of siyah kernel. But you can do the same thing in fluxi kernel, and it's still being updated regularly
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Kadhim7 said:
by the way
where can I find the customize setting u talking about
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At the bottom of the bln settings in extweaks
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[XU] Max stable overclock?

Hi all, I have a friend who wants to overclock his XU. He wants to know the maximum stable overclock possible. I am posting on his behalf. Post the governor too. Thank you.
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maazdraco said:
Hi all, I have a friend who wants to overclock his XU. He wants to know the maximum stable overclock possible. I am posting on his behalf. Post the governor too. Thank you.
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Overclocking may cause heating issue and can be dangerous some times
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does he has a kernel that supports oc??? I guess there are no kernels yet for ics atleast
He has stock ICS rooted. Btw can you tell me the max stable overclock for GB?
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Over clock has not been tested on this chip set properly yet, so wait, only time will tell
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Ask your friend to test and tell us. Most of us have no gb.
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jellyversev0.3 rom fk23

what recovery do i flash to make a backup. with this rom
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Clockwork mod.......download rom toolbox......
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i have da tar file el26 cwm and flashed that one to install this jelly bean rom so then i keep da one i have i just want to make sure i got it down
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U may also controll cpu frequency using set cpu or similar app*if kernel supports*
Set to less wen not in use......saves battery
More wen playing hd games.....dont cross clock limit ur device may get hot
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Installed cwm??
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yess
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SaveMEH92 said:
yess
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Want much better graphics***
try overclocking GPU ........increase till certain limit only
Needs root
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yes how would i do that tho are there certain settings u can share with me?ive never clocked my gpu.i miss blazer rom on gingerbread dat was a beast of a rom n superb battery life i used gunslinger kernel and got up to 1.7 cpu max
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SaveMEH92 said:
yes how would i do that tho are there certain settings u can share with me?ive never clocked my gpu.i miss blazer rom on gingerbread dat was a beast of a rom n superb battery life i used gunslinger kernel and got up to 1.7 cpu max
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Search on play store or on google.com
about it......
Hows ur battery life at 1.7 ghz??phone gets hot??
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yea i found it thanks. well it is hot but blazing fast.sumtimes it would reboot tho so i usually kept it at 1504 .
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SaveMEH92 said:
yea i found it thanks. well it is hot but blazing fast.sumtimes it would reboot tho so i usually kept it at 1504 .
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Then hit thanks man.......
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