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How to Remove the CPU Speed limit of 600Mhz on Android 2.2, When I use Andoird 2.3 on this Device [Commtiva Z51], I am able to Clock the CPU at ~800Mhz, I want to do this on Android 2.2, I have a rooted Device.
Maybe a CPU Tuner
I am sure you can find a free one on Google Play you should take a look.
akshatcool12345 said:
How to Remove the CPU Speed limit of 600Mhz on Android 2.2, When I use Andoird 2.3 on this Device [Commtiva Z51], I am able to Clock the CPU at ~800Mhz, I want to do this on Android 2.2, I have a rooted Device.
Click to expand...
Click to collapse
What you are referring to is known as overclocking (oc)...in order to overclock, you need a custom kernel, since (mostly) the stock kernel doesnt support oc
...
[Fyi, Android 2.3 is better than 2.2 in a lot of ways...]
I.AM.H3RO said:
I am sure you can find a free one on Google Play you should take a look.
Click to expand...
Click to collapse
??? What are you trying to tell??
Typed using a small touchscreen
I already have No-frills CPU control from the play store and it works but not over 600Mhz and yes, it is Overclocking (OC), I am running a custom rom, Android 2.3 Roms are available but i am not using those as they drain the battery really fast (even without overclocking). It seams like it is a limitation with Android 2.2 as I have tried other Roms also and they too have the same problem.
No nothing like that...
Oc is kernel dependent...you can make an oc kernel for froyo also...
And if you oc, you will get faster battery drain, and maybe heat issues...
Typed using a small touchscreen
Overclocking
Currently I am using this Rom (Jellybean <link> slinkme.co.cc/jellybean <link> [Added like this as I cant add links now]) , As far as I know this supports overclocking. And also if this kernel does not support Overclocking, Can you give me a OC kernel for Android 2.2.1 (This Rom).
All devices are different, and so is their kernel/rom/etc....you cannot use stuff for my device on yours...
And jellybean is sypposed to be android 4.x/5...and not 2.2.1
Give me a screenshot of the stuff written in about phone...then maybe I can point you to the right direction...
Typed using a small touchscreen
Jellybean is my Rom name, it is Android 2.2.1, I want a Kernel that Supports OC, Do you have one ? Android Jellybean is 4.1.
My Device : http:~//~slinkme.co.cc/mydevice (Remove ~ for the link)
My Rom : http:~//~slinkme.co.cc/jellybean (Remove ~ for the link)
Not very original calling it jelly bean
Sent from my GT-S5360 using XDA
Firstly, I just don't blankly visit random websites...
And secondly, I asked for screenshot for about phone...
If you want help, you've got to LET ME HELP!
Or just plain get ignored...
Typed using a small touchscreen
Just flash an overclock kernel, then install setcpu and overclock
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Moving to Q&A
a.cid said:
Firstly, I just don't blankly visit random websites...
Click to expand...
Click to collapse
That (slinkme.co.cc) is just a URL Shortener Website like goo.gl.....
a.cid said:
And secondly, I asked for screenshot for about phone...
Click to expand...
Click to collapse
I have changed all that but you might need the kernel version so this is it...
Kernel Version: Apps_2.6.23.9
Crash_HF said:
Just flash an overclock kernel, then install setcpu and overclock
Click to expand...
Click to collapse
I know that, Can you give me kernel that supports Overclocking..
I already have setCPU, No-Frills CPU Control, Antutu CPU Master..
Can anybody help me please !!
Sent from my Z71 using xda premium
i think you can use Set CPU. you can find its on google play or appstore.vn/a
the easiest way...ask your rom developer to make a kernel with OC support. you can't compile a kernel for your device and neither me since I don't even know what your device is.
thanhhai8888 said:
i think you can use Set CPU. you can find its on google play or appstore.vn/a
Click to expand...
Click to collapse
I already have setCPU , No frills and antutu CPU master.
I need to flash a OC kernel to the device but I can't find one.
Sent from my Z71 using xda premium
akshatcool12345 said:
I already have setCPU , No frills and antutu CPU master.
I need to flash a OC kernel to the device but I can't find one.
Sent from my Z71 using xda premium
Click to expand...
Click to collapse
You really should listen to these guys & ease up on the attitude. YOU'RE the one needing help and they really are trying.
What kind of PHONE do you have & ROM are you running? THAT determines the kernel.
Be carefull,
It can damage your device...
First as always, I am not responsible for any damages caused by using any files I release.
ok, right down to the point of this post.
I built kernel with the help of faux123 with OC/UV & GPU OC and have been asked to release it, so here it is:
Downloads:
iconiaN Kernel for A700 Final version
Currently it only clocks to 1.5GHz (Used SetCPU) more work is still to be done
GPU is OC'd to 520MHz
I welcome feedback and suggestions :fingers-crossed:
Please do NOT package these kernels with a custom ROM, instead point your users to this thread
Massive thanks to faux123 for complying with GPL, as I borrowed the GPU OC & UV from his kernel sources.
GPL States I should provide full source, so here it is: on GitHub
Wow. That's definitely a must have! I hope this will change the experience and launches apps faster.
Aren't the CPU and the GPU put together in one socket?
Will this kernel be packaged in iconiaN 2.2 by any chance?
I wondered why you wrote that the GPU is clocked at 1.5 Ghz. That`s a little bit too high in comparison with the mali 400 and other mobile GPU. Now I looked at your github and I see 520 MHz. A really nice Overclock too. Maybe you have clocked the CPU to 1.5 GHz?
I will test the kernel in a few minutes. Big THX for this
I was tired.
Was thinking CPU lol.
Yes it is a 520MHz sorry
I've not done the cpu oc yet though.
Sent from my EndeavorU using xda app-developers app
Hmmm I`ve downloaded the ZIP file 2 times now from your github and when I try to install it I got "Installation aborted". No detailled error-message :-/.
Ill check it when home
Sent from my EndeavorU using xda app-developers app
Vorbeth said:
This is a quick draft post, I will add more info etc when I have time.
First as always, I am not responsible for any damages caused by using any files I release.
ok, right down to the point of this post.
I built kernel with a GPU OC to 520MHz, and have been asked to release it, so here it is:
Downloads:
iconiaN Kernel for A700 md5:4c721b5e48aac85ca9bb52d1499499f6
iconiaN Kernel for A701 - not yet available, in testing md5:c362485581dd770eebdc85dce2244410
I welcome feedback and suggestions :fingers-crossed:
Please do NOT package these kernels with a custom ROM, instead point your users to this thread
Massive thanks to faux123 for complying with GPL, as I borrowed the GPU OC from his kernel sources.
GPL States I should provide full source, so here it is: on GitHub
Click to expand...
Click to collapse
Vorbeth,
I downloaded and installed this last night. It was stable, but seemed to lag a bit. I think the OC of the GPU helps less than an OC of the CPU. Running the modified kernel OC'd at 1.4 seems to have a greater impact than OC'ing the GPU... it really seems like 1.3 GHz is not fast enough to support the higher clock speed on the GPU...???
Obviously, getting the both ramped up would seem to be the best scenario.
Your work on all of this for the A700 is very much appreciated!
Sent from my A700 using xda premium
This kernel does have the 1.4GHz cpu speed.
I'm going to see if I can push it a bit more.
Aiming for 1.6GHz CPU & 600MHz GPU.
Sent from my EndeavorU using xda app-developers app
Yes Sir! If 600 GPU aren`t stable, I think we can life with 500 too, when the CPU runs fine at 1,6 Ghz.
I`ve tested Wild blood(gameloft game with the Unreal engine 3, that works after I edited the build.prob) with your default kernel, and I think it was around 20 fps so I definitively need more horse-power
Sorry for the Double post, but I have downloaded your new kernel from google docs, and I`ve got no error during the CWM installation. So nothing to worry about Sir
Vorbeth said:
I built kernel with a GPU OC to 520MHz, and have been asked to release it, so here it is:
Click to expand...
Click to collapse
What is the original GPU speed of the A700?
It seems that wiki thinks it's already 520MHz:
http://en.wikipedia.org/wiki/Tegra#Tegra_3
TomONeill said:
What is the original GPU speed of the A700?
It seems that wiki thinks it's already 520MHz:
http://en.wikipedia.org/wiki/Tegra#Tegra_3
Click to expand...
Click to collapse
If you look here https://github.com/iconiaN/android_kernel_acer_a700/commit/b2e3176ae3bd68d38835e776443cb84f82272b7e
You will see that it was 416MHz, the same as the nexus 7 and One X
Thank you for your reply. Seems like iiki doesn't have the correct information, since the One X is also listed there where the GPU says 520MHz.
Holy crap, THIS is getting attention on the friggin homepage, but this thread isn't? What is wrong with xda?
Hi, can I use this kernel with the nightly's build of cm 10?
BonzenPaule said:
Hi, can I use this kernel with the nightly's build of cm 10?
Click to expand...
Click to collapse
You may need to repack it with the CM10 ramdisk, but other than that it should work
Is it easy to implement NTFS write capabilities into the kernel?
Sean09 said:
Is it easy to implement NTFS write capabilities into the kernel?
Click to expand...
Click to collapse
This will be fixed at the weekend, with my current work hours I currently don't have time to compile the kernel and get it uploaded
Thanks Vorbeth - when you do get around to it, is it possible to post a link to a flashable kernel version that we can use with the CM10 nightlies?
This has been out a while now (and I've not had time to try it myself), but has anyone out there been using this this past while? Thoughts? Anyone? Bueller?
Hi Friends,
Was Roaming around all over Tamil nadu and with my Nikon taking precedence over mobile, was away from laptop for few weeks. Now am Back with a kernel. With JB development going in photon speed, it may luk odd with a development work in ICS. But for those who are still persisting in ICS, it may matter. It is still a beta version. It has only the features that are listed below. Planning to add more features soon.Test and let me know on Battery drain, Performance and Deep sleep.
Features:
Based on Samsung ICS Update 2 Source
eMMC brick bug disabled
Pre-rooted
Overclocked - Currently added 1.2 Ghz alone
RAM Hack - Thanks to Adi_Pat
Governors - Conservative, Interactive and Performance
Schedulers - Noop, Deadline and CFQ
BLN Support with liblights - Thanks to Adam77Root
Custom Boot Animation Supported
Few Ramdisk tweaks
Auto-brightness fix - Thanks to Ardatdat
Voodoo sound patch
Download - Dropbox
Features working on:
Intermediate frequencies for OC
Custom Voltage
Memory Management and Misc tweaks
Kernel Source - Github
reserved
Is this exclusive for mazel rom?
Or can we use this in stock ics?
Just flashed the kernel. For some reason unable to use WiFi. Not being detected. Initial reactions: pretty smooth. I'm on bb rom. Will test for a while and update.
Sent from my GT-I9103 using xda app-developers app
drarunmmc said:
Is this exclusive for mazel rom?
Or can we use this in stock ics?
Click to expand...
Click to collapse
it can be used on any ice based rom:screwy:
HIt tHnX iF i hElP u
Sent from my GALAXY RoYaL
---------- Post added at 07:40 AM ---------- Previous post was at 07:33 AM ----------
buddy I used ur kernel , but the battery life is terrible,
I think it is because of oc , I set it to 1ghz but for some reason it stays in 1.2ghz, I checked in CPU spy...
so my suggestion is to delete the oc because no one is using it
although with this kernel the phone runs very smooth and snappy
HIt tHnX iF i hElP u
Sent from my GALAXY RoYaL
Thank you selva for the effort buddy:beer: so
used the kernel for a while.
Pros
1. Deep sleep perfect
2. Zero game lag. Tried with Subway surfers
3. Silky smooth
Cons
1. WiFi not working/connecting even after wiping cache/dalvik.
As I don't have much 2g data left for this month reverting back to ardatdat beta 6.
Sent from my GT-I9103 using xda app-developers app
@amar I set the set cpu to 1ghz only and rebooted buddy. It did not go to 1.2
Sent from my GT-I9103 using xda app-developers app
I used rom toolbox before and now I use set CPU everything is fine now and I also try temple run no glitches whatsoever
btw Selva buddy can u release two kernels one with oc and the other without oc......
HIt tHnX iF i hElP u
Sent from my GALAXY RoYaL
amar1548 said:
buddy I used ur kernel , but the battery life is terrible,
I think it is because of oc , I set it to 1ghz but for some reason it stays in 1.2ghz, I checked in CPU spy...
so my suggestion is to delete the oc because no one is using it
although with this kernel the phone runs very smooth and snappy
Click to expand...
Click to collapse
amar1548 said:
I used rom toolbox before and now I use set CPU everything is fine now and I also try temple run no glitches whatsoever
btw Selva buddy can u release two kernels one with oc and the other without oc......
Click to expand...
Click to collapse
Battery Life, yes it may be terrible as its only beta version. Its not because of OC. Its because i have not included all the tweaks needed for battery life. Still its in testing stage. Reason for including OC and having only 1.2 ghz is to test whether its preventing the game lag. Generally when i OC with limits and intermediate ranges as 1.1, 1.2 and 1.3, mostly the mobile clock in 1.1 ghz and very rarely going to 1.2 ghz. So i skipped 1.1 and included only 1.2 ghz.. Just a testing.
Will you add BFQ scheduler at a later stage? I have good experience with that and have been using it since I moved permanently to CM.
Sent from my CM10-powered GT-I9103
Adam77Root said:
Will you add BFQ scheduler at a later stage? I have good experience with that and have been using it since I moved permanently to CM.
Sent from my CM10-powered GT-I9103
Click to expand...
Click to collapse
Have not thought about it. Will check on it once im done with other basic stuffs. Surely will get in touch with u when including the scheduler.
MaZel Kernel v1.0 Beta-2
MaZel Kernel Beta-2 has been uploaded in dropbox.
Features added:
Auto Brightness fix
Voodoo Sound patch
Few tweaks
Please test and let me know guys.
Regarding the annoying lags and freezes in ICS, could this kernel for the Galaxy Tab 2 10.1 be of any help : http://forum.xda-developers.com/show....php?t=1950052 ?
dragosh01x said:
Regarding the annoying lags and freezes in ICS, could this kernel for the Galaxy Tab 2 10.1 be of any help : http://forum.xda-developers.com/show....php?t=1950052 ?
Click to expand...
Click to collapse
Problem with the link u provided buddy...Returns 404....few users reported that with this kernel, they didn't get lags...You can try and let us know..
selva.simple said:
Problem with the link u provided buddy...Returns 404....few users reported that with this kernel, they didn't get lags...You can try and let us know..
Click to expand...
Click to collapse
Let's try again : http://forum.xda-developers.com/showthread.php?t=1950052 - it's a "fixed" kernel by codeworkx for the Galaxy Tab 2 10.1, my other device, which also had serious lags and freezes in ICS as our Galaxy R. Hope there is magic you can add from that to your kernel.
Ok now..included intermediate freq of 1100 and then the BFQ scheduler as suggested by Adam. Getting few compiler errors for BFQ. Will check it tomorrow.
And finally setup the environment for AOSP build. As Ubuntu 12.04 was not supporting all the branches to do AOSP build (though its gud for kernels), now setup a diff environment using 10.04. Will Start init/sync tomorrow.
Nice work buddy! You can spare a lot of upload bandwidth by adding a '.gitignore' file. It tells git to ignore the specified files so they will not be pushed. Get one (specified for kernels) here: https://github.com/Adam77Root/android_kernel_samsung_i9103/blob/jellybean/.gitignore
Adam77Root said:
Nice work buddy! You can spare a lot of upload bandwidth by adding a '.gitignore' file. It tells git to ignore the specified files so they will not be pushed. Get one (specified for kernels) here: https://github.com/Adam77Root/android_kernel_samsung_i9103/blob/jellybean/.gitignore
Click to expand...
Click to collapse
Thanks a lot buddy. I surely need tat because of my poor data bandwidth.
Testers needed for CM10 kernel
Friends,
Need some testers for a new CM10 kernel. I have not even tried it as im doing some testing with ICS kernel in my device. So those who are about to test, have a back-up and then test this kernel. No special features added yet. Just wanna check whether its boots-up in cm10.
Link - MaZel CM10 Kernel
Sooo...did you find anything useful in that blamesamsung kernel : http://forum.xda-developers.com/showthread.php?t=1950052 ?
[GT-S7562] Galaxy S Duos Kernel 3.0.8
Features:
In Short
Governors added:
IntertactiveX
Smartass2
Savagedzen
Schedulers added:
sio
vr
Overclocked to 1.3 Ghz
Source: https://github.com/V4MSHI/S7562_kernel
Has it solved the swipe issue? Im pretty much sure that it is due to the kernel. We cant change the cpu but anyways its not that bad to have an issue like this
Hit thanks if I helped
sent from GT-S7562 , rooted android 4.0.4 stock ROM pimped
einst31n said:
Has it solved the swipe issue? Im pretty much sure that it is due to the kernel. We cant change the cpu but anyways its not that bad to have an issue like this
Hit thanks if I helped
sent from GT-S7562 , rooted android 4.0.4 stock ROM pimped
Click to expand...
Click to collapse
No, I have not changed anything related to touchscreen. Cheatman will work on this related to touch issues.
Actually, when merging the changes from my kernel you also included the touch screen fix, but that's not a problem
Still, thanks a lot for your help with the kernel development work! It has enabled awesome stuff for the future!
Cheers,
C.
does it support the BLN features?
N_M_S said:
does it support the BLN features?
Click to expand...
Click to collapse
Maybe it's a good improovement for our S-DUOS. Could you considerer it?
Good job Vamshi&Cheatman.
Thanks a lot
Hello again,
I think that is not necessary to work in BLN suport because there was one app that we can use as well as BLN but wihtout modified kernel... Here is the link to the developer's page http://forum.xda-developers.com/showthread.php?t=1958939
I've installed it two days ago and works really well. I only modifyed my mail apk because the old one "Stock" don't have any led indication option... (I've installed Maildroid)
@cheatman, Maybe you can add into your room If you are agree.
download links
hello poeple
i have one question: how can i download the kernal ? there is no links
Hello everyone!,
I have facing alot issues on AOSP based roms(such as CM10.1/2 etc).Alot slow downs,lags,Instability,freezes,glitch etc.Why is it caused ? or it just a Rom problem ?
PS: My previous device Galaxy gio runs CM10/.1 flawlessly.
EvilKing009 said:
Hello everyone!,
I have facing alot issues on AOSP based roms(such as CM10.1/2 etc).Alot slow downs,lags,Instability,freezes,glitch etc.Why is it caused ? or it just a Rom problem ?
PS: My previous device Galaxy gio runs CM10/.1 flawlessly.
Click to expand...
Click to collapse
I need some more information about this. Did you change CPU settings? Have you made a full wipe before flashing? because for me it works great.
Here's some information.
CPU : 1728MHZ with badass governor
Min.CPU : 382mhz
Tweaks : None!
Always Wipe before installation of Roms.
EvilKing009 said:
Here's some information.
CPU : 1728MHZ with badass governor
Min.CPU : 382mhz
Tweaks : None!
Always Wipe before installation of Roms.
Click to expand...
Click to collapse
Usually 1728Mhz works, but it could cause instability. Try lowering it to 1566Mhz and see what happens. you can also try another governor.
Did you also change the voltage?
astar26 said:
Usually 1728Mhz works, but it could cause instability. Try lowering it to 1566Mhz and see what happens. you can also try another governor.
Did you also change the voltage?
Click to expand...
Click to collapse
^1. I am not sure but I think read CM 10.1/2 come undervolted (as they're light roms) and 1782 might be unstable (it has worked for me).
Far_SighT said:
^1. I am not sure but I think read CM 10.1/2 come undervolted (as they're light roms) and 1782 might be unstable (it has worked for me).
Click to expand...
Click to collapse
Exactly what I said. Let's wait for OP to post his result.
1728mhz frequeny works flawlessly on ViperS 3.1.2/1.6.3 without any instability issues.I think the problem is that that i wipe before installation,therefore i need to install the rom first and then do a wipe,Am i right?
EvilKing009 said:
1728mhz frequeny works flawlessly on ViperS 3.1.2/1.6.3 without any instability issues.I think the problem is that that i wipe before installation,therefore i need to install the rom first and then do a wipe,Am i right?
Click to expand...
Click to collapse
Nope, you should wipe before.
CPU frequency could work on one kernel and not on the other. For example, my siter's former phone, LG Optimus One could overclock to 728Mhz with most kernels. Then came a kernel that could overclock further and be stable at around 800Mhz. Each kernel has a different max frequency, although it's listed, it might not be stable. As Far_Sight said, the kernel might be undervolted, that might mean that overvolting it may allow for the frequency, but I don't suggest it. Performance is great even on 1188Mhz (I put it that way for myself to save battery).