Can anyone build a kernel that allows GPU to overclock or know another way ?
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so i have been working on gpu overclocking in my mackay kernel and so far it is comeing along well but i might need some testers. pm me if willing but your device must be able to overclock decently high and be able to live oc to diffrent speeds.
I just put OmegaROM v42, 5.0.1 on my i9505 and I'm finding some games a bit laggy.
Running imperium 2.2 kernel.
There are lot of overclocking apps out there, just wondering which is the best/most stable of them.
I downloaded SetCPu but cannot seem to push the S4 past 1890mhz.
Can the GPU be OCed as well?
Firstly, the kernel needs to support overclocking.
Secondly, you can also do that from within the kernel tweak app (e.g Stweaks).
If it won't go past 1890 then it doesn't support overclocking.
The only 5.0.1 kernel that supports overclocking for touchwiz is Hulk-kernel as far as I know. Currently up to 2.1 GHz overclock.
It doesn't support GPU overclock yet. But from what I saw the dev might be planning to add that too in the next version probably.
Make sure you download the OC version.
Also, I don't know what games you are playing that seem laggy, but it may be caused by DVFS.
GDReaper said:
Firstly, the kernel needs to support overclocking.
Secondly, you can also do that from within the kernel tweak app (e.g Stweaks).
If it won't go past 1890 then it doesn't support overclocking.
The only 5.0.1 kernel that supports overclocking for touchwiz is Hulk-kernel as far as I know. Currently up to 2.1 GHz overclock.
It doesn't support GPU overclock yet. But from what I saw the dev might be planning to add that too in the next version probably.
Make sure you download the OC version.
Also, I don't know what games you are playing that seem laggy, but it may be caused by DVFS.
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I was playing Relic Run and it seems to get laggier the more you play.
How to fix the DVFS issue?
DVFS or Dynamic Voltage Frequency Scaling is present only on touchwiz roms. I don't know if DVFS is rom related or kernel related, or if it is disabled by default on custom touchwiz roms. But there is an Xposed module to disable it. I don't know if there is any other way.
So I installed Kernel Adiutor to tweak the I/O performance and was kinda curious about the governors and all. I noticed that all 4 cores stay on at ALL times. Is this normal behaviour? Why is there no hotplugging? could it be implemented in a custom kernel?
Coming from a Snapdragon 801 which had quad custom cores, it used to have hotplugging to save battery. Thanks for answering if anyone knows
Nik2424 said:
So I installed Kernel Adiutor to tweak the I/O performance and was kinda curious about the governors and all. I noticed that all 4 cores stay on at ALL times. Is this normal behaviour? Why is there no hotplugging? could it be implemented in a custom kernel?
Coming from a Snapdragon 801 which had quad custom cores, it used to have hotplugging to save battery. Thanks for answering if anyone knows
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My only guess here is probably the Developer haven't add support for the new'er Snapdragon chip/s?
Been using Kernel Auditor for awhile and I see sd820 reads as single cluster where should 2 (big-LITTLE) . Well just a thought
ok that makes sense, do you know of a kernel tweaker which is updated to work with the new snapdragons by any chance?
I found an app that works, for anybody who is interested, EX Kernel manager works great with the big.LITTLE cores on the s820, happy tweaking!
I'm currently trying out the Interactive governor tweaks posted around the forums
Can anyone try to make a new kernel for this phone? It would be nice to have more features in a kernel such as more governors, CPU and GPU OC and such.:laugh:
Crockodyle said:
Can anyone try to make a new kernel for this phone? It would be nice to have more features in a kernel such as more governors, CPU and GPU OC and such.:laugh:
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We already have threads dedicated to this. For now, no, we don't have and we won't really have in the close future...
Hi... My s10e is rooted and i want to unlock full cpu speed.
Can i overclock the cpu and the gpu.
Thank you.
i'll say.... No
I was looking for this and apparently no one has developed a kernel able to tweak clock speeds / change governors yet, so I guess they never will.
This is kind of strange as this is my first phone since 2012 there isn`t a way to do so. I think as SOCs evolve, the demand to change its behavior goes down.
If anybody knows of a way, let me know please. Thanks.