[Q] Setcpu - Vibrant Q&A, Help & Troubleshooting

I need help trying to configure setcpu on my vibrant running superdragonmodz kernel. I'm tryin to get the best performence out of it

If Im not mistaken, Eco, the kernel developer stated many times that you don't need any app to adjust frequencies/voltages to his kernel as it's already been configured and will be run automatically with the kernel. So in short, you don't need it and even if you do you should really be posting this on the kernel's thread as to each kernel it's own..

okay i was just making sure..and i would post on the kernel thread but i can't i need 10 posts

Related

[Q] ROMs, Kernels and Overclocking, how does it work?

Hello all!
I'm a newbie who wants to know some more about ROMs and Kernels.
Here's the thing:
I have the awesome galaxy s2 and I definately want to flash Lite'ning ROM 1.5.
I also read about an easy overclock kernel here (using SetCPU app):
http://forum.xda-developers.com/showthread.php?t=1075061
1. Now, what I do not yet understand is: if I flash the necessary OC kernel, will this interfere with the Lite'ning ROM (which has the KF2 kernel)?
2. If so, is there another way to do an easy overclock on the Lite'ning ROM?
I'm looking for CPU speeds of about 1.4 to 1.5 Ghz, just to get that little bit of extra performance.
I also looked at the Tegrak OC, but I don't think I know enough to mess with the voltages... Or how to even do that
3. So, how do ROMs and Kernels work (in short)? Can I flash any Kernel on any ROM?
4. And can you install multiple Kernels working next to eachother? Or will some Kernels interfere with eachother?
I searched the forums for good explanations, but thusfar haven't found any.
Sorry for being a noob! I'm really trying to read up, but it's more difficult than I had expected.
Some Noob-Proof explanation would be much appreciated!
Numbered the questions I have at the moment
Thank you!
I cant answer all your questions but i'll do my best
2) have a look at tekrak overclock and this guide
http://forum.xda-developers.com/showpost.php?p=14973796&postcount=531 the first part is about undervolting which is great and the last section is about what voltage to overclock your galaxy s2 at
Basically, the voltage is how much energy your battery puts through the system, including gpu and cpu, so if you overclock you need more energy and dont worry about crashing, it just reboots and asks you if you want the previous settings and you say no (write down your previous settings though) and then lower the voltage and try again and so on
3) roms are basically modified versions of android and kernels can be flashed on most roms, im not sure about the official ones
Thats all i know about so i hope it helped you
PM me if you want some help with undervolting or overclocking, i dont tend to overclock as i dont see the point, my phones already so fast
Thank you!
That Naphtaline guide about voltages seems really helpful
I do need the Tegrak Ultimate app to set all the voltages right?
The free one doesn't seem to include that.
I'll have a look into it anyway.
And I recall that I do not need to flash another kernel if I use this Tegrak OC right?
Almost sure I read that somewhere in the Lite'ning ROM thread.
Appreciate the help!
I think the free one includes voltages just no settings for the gpu, but i could be wrong
Not sure about the Tegrak kernel, but no harm in it
No problem, just pm me if anything goes wrong or you have some questions
yeah that Naphtaline guide is just classy keep up the gud work guyz

[Q] Kernel

I know this might get flamed but, what Kernel do YOU have the best results on, i know everyone uses their phones different, have different apps and all. but as an individual which Kernel do you achieve the most satisfaction out of?
ATM using RotBox 1.2
Latest Fluxi Kernel
About a week ago I switched to the rooted XWLPG stock Sammy kernel (using with an XWLPG based ROM) and the results have surprised me. Battery life and scrolling performance are as good as any other custom kernel I've used, and there are no bugs I've come across. I know that a couple of other people have complained about the smoothness of this kernel, but I have not experienced that problem, even when running underclocked at 1 GHz.
first of all, questions go in the q&a section.
and for us to recommend a kernel, one would have to know, what rom you use. you cannot use certain ics kernels with gingerbread and you cannot use stock kernels with aosp.
and how do you get a thanks for a question like that?
Chef_Tony said:
first of all, questions go in the q&a section.
and for us to recommend a kernel, one would have to know, what rom you use. you cannot use certain ics kernels with gingerbread and you cannot use stock kernels with aosp.
and how do you get a thanks for a question like that?
Click to expand...
Click to collapse
I thanked him accidentally. Gave you one too for your trouble.
Just try them yourself. A good place to start would be to sort the forum by "Stats".
Closed

Permanent overclocked kernels

Hi all, I didn't want to clutter up the dev forum with this question, but is there a kernel out there with permanent overclock settings like some other android phones/tablets? I don't want to use setCPU and things like that, I just want to be able to flash the kernel and have the phone run at 1.x0ghz.

[Q] SiyahKernel S3-v1.5.3 what is this exactly ?

Hi guys I know that Siyah kernals allow overclocking of cpu and gpu on the SGS3 but what else does it do.
1)Does it improve battery life, sound of speakers and performance ? How?
2)Also can i install it on an original rom of ICS ?
3)Will i be able to update to Jelly bean through kies after installing this ?
4)After updating to jelly bean will i loose this kernal?
The sites i visited do not provide these information only that this kernal has these features and dual booting etc....
Thanks to everyone who replies or at least takes a look at it..
beware, i was using this kernel as a default
nearly the first thing ive flashed after installing a new rom
took me quite a while to learn that it prevented me from recording FullHD video, it was crashing the camera app everytime
i dropped it and switched to a stock kernel which works best for me right now.
There is a full thread dedicated to this kernel in original android development section!
With ics you can only install below 1.6 version if I'm correct (mentioned in the thread anyway). So no dual boot.
With STweaks app you can change every parameter and so save battery, overclock cpu and gpu, undervolt, enable some audio improvements and so on.
The best is to update to jb, and then install the latest version with dual boot.
If you lose the kernel after a Rom update you just flash again the kernel, 30 seconds work.
Hi,
All is here: http://forum.xda-developers.com/showthread.php?t=1709686 (dev thread) and here: http://forum.xda-developers.com/showthread.php?t=1709860 (general thread)...
You need good reading, testing, etc... For battery it depends of your use and settings (in the 6th post of the dev thread there are some settings for battery life or for performance for example).
Firt of all read the first 6 posts in the dev thread...

[Q] Helping with kernel and mods

Hi guys, i have 5830i and i like realy mi phone and his stock samsung Rom, i just wondering is any way to speed it just a lil bit, i mean faster kinetic scroll, and other lil things, i found on forum some scripts but many of them working only with custom kernel can some one give me kernel, best mods (tweeks, scripts) and write me how to proper install kernel and that mod on stock rom? thanks
ivcha90 said:
Hi guys, i have 5830i and i like realy mi phone and his stock samsung Rom, i just wondering is any way to speed it just a lil bit, i mean faster kinetic scroll, and other lil things, i found on forum some scripts but many of them working only with custom kernel can some one give me kernel, best mods (tweeks, scripts) and write me how to proper install kernel and that mod on stock rom? thanks
Click to expand...
Click to collapse
First, questions are not encouraged in General Section. Read rules before doing some action.
Second, have you read OP of that kernel you want to install? If no, then read it
If yes, then follow it
Third, There is no best mod. Some may like one and some may another.
Fourth, kernels are in development section, go and read the thread, you'll know how to do it

Categories

Resources