Hello,
as mentioned in the headline, is there any CPU OC kernel available? I have only found GPU OC kernels but non with CPU OC capability.
Thank you for answer.
raz0r09 said:
Hello,
as mentioned in the headline, is there any CPU OC kernel available? I have only found GPU OC kernels but non with CPU OC capability.
Thank you for answer.
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Kholks kernel has cpu OC
Whow, what a fast answer
Do you know how high the maximum CPU OC is?
OK, I´ve found it.
Overclocked. GPU @ 584MHz -- CPU @ 1.65GHz(x4)
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But there is only V0.1 with no updates available ;(
raz0r09 said:
OK, I´ve found it.
But there is only V0.1 with no updates available ;(
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There is an update coming very soon, possibly today as he's announced everything's working. This new one will be fast as hell and everything will work as it should. The current alpha for stock is OK, just YouTube freezes and reboot just gets stuck so you need to pull battery, other than that its a solid kernel
Sent from my rooted P880
Yeah, good news!
alekthefirst said:
Kholks kernel has cpu OC
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Realy OC for this Kernel?? I can set to max. 1700 Mhz with different tools, but max. reached Mhz is 1500,same as stock...
Fladder72 said:
Realy OC for this Kernel?? I can set to max. 1700 Mhz with different tools, but max. reached Mhz is 1500,same as stock...
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1.7 is overkill, no app needs it. What is really needed is a kernel that uses cores better and doesn't cut the frequency when full quad is used. This one for example: http://forum.xda-developers.com/showthread.php?t=2270308
Sent from my rooted P880
Fladder72 said:
Realy OC for this Kernel?? I can set to max. 1700 Mhz with different tools, but max. reached Mhz is 1500,same as stock...
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well mine did actually set to 1.7 ghz and the result was very visible in bencmarks
Lol, isn't that a battery drainer? I underclock mine to 1Ghz.
Tcm9669 said:
Lol, isn't that a battery drainer? I underclock mine to 1Ghz.
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nah, my signature lies as i flashed back to normal stock CM kernel due to the fact that Kholks current release doesnt have wifi, i will wait for his new (or the next werewolf) that has both GPU and CPU overclocked, and then my battery would be F****** XD
and yes, it was a battery drainer
Related
how to overclock note's kernels and whats the max frequency that it can be clocked...
root it and install setcpu..
pp_prathap said:
how to overclock note's kernels and whats the max frequency that it can be clocked...
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You cannot overclock just any Note kernel. Some don't support overclocking (like Franco), some do (like Abyss).
use odin to flash a kernel like CF or FM, after that your note will toot. Then install app like setcpu . You can overclock to 1.7GHz the Max. Enjoy your GSN !
pp_prathap said:
how to overclock note's kernels and whats the max frequency that it can be clocked...
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max frequency depends on kernel. You can overclock with programs like setcpu, tegrak overclock, system tuner pro and etc. But your phone must be rooted
Abyss can go up to 1704Mhz
use odin to flash a kernel like CF or FM, after that your note will toot. Then install app like setcpu . You can overclock to 1.7GHz the Max. Enjoy your GSN !
Once overclocked, I recommend trying a speed test app at the speed you want. If I try at 1700, it freezes, at least if it was warm to begin. At 1600 it seems OK.
Each chip is different, but this method will let you gauge the abilities of your processor. Keeping below any speed that causes problem under load will help prevent CPU damage.
sorry noob question, will overclock caused hardware damage?
lucosea said:
sorry noob question, will overclock caused hardware damage?
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overclocking, no. overheating, yes.
praetorius said:
overclocking, no. overheating, yes.
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Funny, when I had the ATT model I had it over clocked to 1853 and it was solid.
EdgaBimbam said:
max frequency depends on kernel. You can overclock with programs like setcpu, tegrak overclock, system tuner pro and etc. But your phone must be rooted
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Dont forget "voltage control" thats a good one.
Overclocking will decrease the lifespan of a processor. For example intel processors easily work a fifteen year lifespan on stock values. On overclocked values this may decrease to five to ten years as not all processors are created equal. I wouldn't worry about it, i doubt you'll even be carrying the same phone after say, three years.
Just looking on Wiki on the Tegra 2 section and noticed that there's 4 models of the Tegra 2, with the OX2 running lowest clocked version.
Our ULP GPU is clocked at 300Mhz but other versions in the same family have theres at 400Mhz.
Is there a kernal that allows GPU overclocking? Would be nice to get a 1.2-1.4Ghz CPU with a 400Mhz GPU..
old VorkKernel could do that... but it broke the camera
HerrKuk said:
old VorkKernel could do that... but it broke the camera
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Anything that would do the trick on a stock rom?
almighty15 said:
Anything that would do the trick on a stock rom?
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I would definately be interested in this myself as I already had a thread going asking about it. A total guess here, but I think the problem 'may' be in the voltage required to get it to 400mhz, rather than upping the mhz itself.
As I say I might be wrong! The Aandtech review of the O2X show's that it does in deed have 400Mhz memory, but only running @ 300Mhz. That just smacks of potential to me
Scougar said:
I would definately be interested in this myself as I already had a thread going asking about it. A total guess here, but I think the problem 'may' be in the voltage required to get it to 400mhz, rather than upping the mhz itself.
As I say I might be wrong! The Aandtech review of the O2X show's that it does in deed have 400Mhz memory, but only running @ 300Mhz. That just smacks of potential to me
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On my old Acer Liquid Metal the last kernal I had supported overclockg on the adreno 205 GPU and let's just say that coupled with the new drivers that Qualcomm released and an overclock it was killing the PowerVR SGX540 in a lot of benchmark.
That must have been one hell of an overclock to achieve that!
Scougar said:
That must have been one hell of an overclock to achieve that!
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Nah, the drivers alone added a 1.5-2x the performance gain!
almighty15 said:
Anything that would do the trick on a stock rom?
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I dont think so
Ask your kernel dev if he can help you
on horsepower 2x we can set the gpu frequency up to 350Mhz, i think it works...
may b r may b not
almighty15 said:
Anything that would do the trick on a stock rom?
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OldVork kernal works on atrix 4g.. ? :s both have same SOC..
Hi guys, some times ago I flashed Semaphore, but it haven't any CPU step higher than 1000 MHz. Can I have more CPU steps,like Devil, in Semaphore? (100-1400 MHz)
(Sorry for my bad english)
Download Semaphore Manager from the market. You can overclock using that app. Mind you, semaphore kernel can get glitchy at ~114% OC and up, so you might want to go with 110 and build gradually until you find a sweet spot...
Sent from my GT-I9000 using xda premium
Hr Kristian said:
Download Semaphore Manager from the market. You can overclock using that app. Mind you, semaphore kernel can get glitchy at ~114% OC and up, so you might want to go with 110 and build gradually until you find a sweet spot...
Sent from my GT-I9000 using xda premium
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Yeah, I know that, but with Live oc my limit is... 106 % :crying: I have tried every thing but I don't know why the CPU is so limited...
Heh, mine caps at 108%. It would be nice to "normally" oc to 1200mHz on semaphore. I could get 1296mHz with 108% like on Devil.
PwNeGeR said:
Yeah, I know that, but with Live oc my limit is... 106 % :crying: I have tried every thing but I don't know why the CPU is so limited...
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the "live oc" has better performance of "simple oc" (at equal overclocking), because "live oc" overclock all frequencies and not only the higher frequency.
But with "live oc" you can raise less the frequencies
DeusEx80 said:
the "live oc" has better performance of "simple oc" (at equal overclocking), because "live oc" overclock all frequencies and not only the higher frequency.
But with "live oc" you can raise less the frequencies
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Ok... So, is there a method to raise the limit?
PwNeGeR said:
Ok... So, is there a method to raise the limit?
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The only limit is your device. If your CPU/GPU doesn't like OC - you have to live with it (or buy another I9000 :cyclops: )
midnight911 said:
The only limit is your device. If your CPU/GPU doesn't like OC - you have to live with it (or buy another I9000 :cyclops: )
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Ummh, ok...
But the SGS don't support GPU Overclock, right?
PwNeGeR said:
Ummh, ok...
But the SGS don't support GPU Overclock, right?
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Theoretically yes, but if you overclock BUS, your CPU, GPU, and RAM are OC'ed. On stock BUS is clocked at 200mHz. If you use LiveOC 110%, you overclock everything by 10% - GPU goes from 200mHz -> 220mHz, CPU from 1000mHz -> 1100mHz. That's why it's more unstable than normal OC.
midnight911 said:
Theoretically yes, but if you overclock BUS, your CPU, GPU, and RAM are OC'ed. On stock BUS is clocked at 200mHz. If you use LiveOC 110%, you overclock everything by 10% - GPU goes from 200mHz -> 220mHz, CPU from 1000mHz -> 1100mHz. That's why it's more unstable than normal OC.
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Ah, that's new for me
You might be able to get a higher stable overclock with voltage increase; available in later versions of semaphore, but that's something you'd need some guidance doing, and of course there are the general risks of that.
Sent from my GT-I9000 using xda premium
Hr Kristian said:
You might be able to get a higher stable overclock with voltage increase; available in later versions of semaphore, but that's something you'd need some guidance doing, and of course there are the general risks of that.
Sent from my GT-I9000 using xda premium
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I don't want to destroy my battery... It drops too much like this, with overvolting it will die in five minutes
Hi guys !
I've been trying to add overclocking to Android One, I'm able to add another frequency (both Overclock and Underclock) but I'm able to test it, the 1391 MHz was the stablest overclock frequency I could get. Decreasing frequency lower than 590 MHz makes booting slower (I don't know why).
Check the screenshot, I'll report more news once I get things finished.
I have attached the mt_cpufreq.c just in case anyone have a kernel source and want to try the overclock.
EDIT: It seems max frequency can't be changed since it's hardcoded to 1.3 GHz, it keeps jumping to 1.3 GHz when screen is turned off, but the frequency sticks when phone is rebooted, but not on screen off.
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EDIT2: It seems that mt_ptp also controls DVFS, which is interesting. This means we have to edit two files and disable restoring frequency to its default table.
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EDIT3: I found this in mt_cpufreq.c :
Code:
static unsigned int g_max_freq_by_ptp = DVFS_F0;
Which is defined in the same file, the DVFS_F0 is :
Code:
#define DVFS_F0 (1300000) // KHz
The DVFS_F0 is 1.3 GHz, this might explain why the max frequency keeps jumping to 1.3 GHz when screen off. But this is just an assumption.
I've added mt_ptp.c just in case anyone want to checkout and help the development.
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Interesting
I had given up all hopes of low level modifications such as over clocking /underclocking/under volting and kernel level wake gestures like double tap to wake etc... This gives me something to look at. Thank you
It seems that max freq can't be set to other than 1300 MHz / 1.3 GHz.
Can anyone here using CM12.1 confirm this bug ? Since it might be because of the ROM but I'm unsure here, it can be either ROM or my custom built kernel.
BTW, 470 MHz isn't fully implemented, the kernel refuses to use it. It might be because I haven't defined it in the volt switch function.
EDIT: Another possibility, it seems on mt_ptp, the clock are either hardcoded or defined in other file. So I have to say that overclocking might be still far away to be achieved.
Why not Overcloack the GPU ??? (NOOB HERE)
Saurabh K said:
Why not Overcloack the GPU ??? (NOOB HERE)
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GPU is another thing here, it's still too hard to OC CPU itself.
Does the Android One uses MT6582 or MT6582M?(Are there more differences between them other than GPU frequency? MT6582: [email protected]; MT6582M: [email protected])
hstinscdln said:
Does the Android One uses MT6582 or MT6582M?(Are there more differences between them other than GPU frequency? MT6582: [email protected]; MT6582M: [email protected])
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MT6582 I believe. I never checked but on kernel the chip folder (/arch/arm/mach-) is mt-6582
Can it be used on a 5" screen and MT6582M?
Sent from my Lenovo A536 using XDA Free mobile app
hstinscdln said:
Can it be used on a 5" screen and MT6582M?
Sent from my Lenovo A536 using XDA Free mobile app
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Depends, does your phone kernel source exist ? If yes, then you're free to try. If not, then don't.
BTW, please don't think this is just a 'install the .c file and get overclock'. It needs many work, and such, I advise you to have at least some advanced knowledge of Linux Kernel.
F4uzan said:
It seems that max freq can't be set to other than 1300 MHz / 1.3 GHz.
Can anyone here using CM12.1 confirm this bug ? Since it might be because of the ROM but I'm unsure here, it can be either ROM or my custom built kernel.
BTW, 470 MHz isn't fully implemented, the kernel refuses to use it. It might be because I haven't defined it in the volt switch function.
EDIT: Another possibility, it seems on mt_ptp, the clock are either hardcoded or defined in other file. So I have to say that overclocking might be still far away to be achieved.
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i had overclocked sprout in almost every possible sorts i can do. you have not defined 470mhz freq table properly in the file , pm me if you want to know my experience. :good:
Wow, overclocks must drain battery though .........
Saurabh K said:
Wow, overclocks must drain battery though .........
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Not really, but yeah, it kinda drain battery more than normal 1.3 GHz frequency.
F4uzan said:
Not really, but yeah, it kinda drain battery more than normal 1.3 GHz frequency.
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How about the you underclock in order to save battery as 1.3 quad core is not that necessary for mild usage.
Saurabh K said:
How about the you underclock in order to save battery as 1.3 quad core is not that necessary for mild usage.
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200mhz is the lowest underclock i get in my experiments ,i tried 156 mhz but it didn't boots up ?
roshan77ss said:
View attachment 3269028
200mhz is the lowest underclock i get in my experiments ,i tried 156 mhz but it didn't boots up
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does the device run smoothly on such low clocks ???
Saurabh K said:
does the device run smoothly on such low clocks ???
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low clock means less processing power so it lags if i set both minimum and max frequency to 200mhz else it is fine[emoji23]
roshan77ss said:
low clock means less processing power so it lags if i set both minimum and max frequency to 200mhz else it is fine[emoji23]
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OK, so the device will run smoothly on ~550 MHz without loosing too much on performance and save battery also, ?
Saurabh K said:
OK, so the device will run smoothly on ~550 MHz without loosing too much on performance and save battery also, ?
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yup 550mhz doesn't affect performance that much
roshan77ss said:
yup 550mhz doesn't affect performance that much
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So, tell me a safe way in which I can underclock my Sparkle V (Stock 5.1)...
Using trickster mod??
Hi
I want to know how to overclock the CPU,when I use EX kernel to overclock,the hightest option is 2.2G,I saw some one overclock the CPU to 2.2G even 2.3G,but how to do this
By the way, can the GPU be overclocked?
SheJiShi said:
Hi
I want to know how to overclock the CPU,when I use EX kernel to overclock,the hightest option is 2.2G,I saw some one overclock the CPU to 2.2G even 2.3G,but how to do this
By the way, can the GPU be overclocked?
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You probably meant that little cores are on 2188 MHz and big cores 2342 MHz. That's not an overclock, these are actual stock core clock speeds.
No way to overclock. Why even do that on a smartphone and SD821?
przemcio510 said:
Why even do that on a smartphone and SD821?
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Most of the times, the answer to that question would be nothing more than: "because I can". :laugh: