custom kernal on stock rom - Galaxy 3 Q&A, Help & Troubleshooting

Hey everyone,
i have a doubt.. is ti safe to flash a custom kernel onto a stock rom... i want to flash an overclock kernel
can any one tell if it is safe

For short: Yes it is save

droidvoodoo said:
Hey everyone,
i have a doubt.. is ti safe to flash a custom kernel onto a stock rom... i want to flash an overclock kernel
can any one tell if it is safe
Click to expand...
Click to collapse
Like fkrone said, it is safe but you should root your phone before doing this and install setCPU or pimpmycpu to control the CPU frequency and governor.

Related

Overclocking stock Galaxy S

Is it possible to overclock (using setcpu or whatever) a stock Galaxy S. Mine is rooted, but I didnt want to stick a new rom or kernal on it if I didnt have to. Thanks.
No without a kernel that you CAN overclock, sorry.
cappysw10 said:
No without a kernel that you CAN overclock, sorry.
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Click to collapse
+1
kernel should support overclocking

[Q] Overclocking without new kernel?

Hi. I want to overclock my i5800 but i don't want to install new kernel. I tried CM7 ROM and I liked more the original one.
So... Have any possibility to overclock without install a new kernel? Or... Install a kernel with ONLY a modification to overclock.
Since you are using CM7, you also have a new kernel.
The new kernel was required to make CM7 work.
If you also have Update 1 for Alpha 6 installed, I believe you can Overclock to 100 MhZ.
Dympy.
No. I'm not using CM7, I using a original ROM from samsung again. CM7 has a lot of fails at the moment.
I rooted my phone, so I can install kernels. But I don't want to change all kernel, only I wanted to overclock the CPU. It is possible? There is a kernel with the only change is the overclock?
First, you should flash new kernel ( recommend g3mod v2.2.1 OC). Then, install setcpu for OC. And link to download g3mod:
Code:
g3mod.com/g3rm/index.php?about=none
Yes, I know that if I install new kernel like g3mod I can overlock, the question is about don't change the original kernel....
Or the possibility to modify the original samsung kernel to ONLY open the possibility to overclock.
as far as my knowledge u wont OC ur process without install the kernel which supports over-clock...
You are saying that you want to drive a car at 400kmph but you don't wanna drive a veyron, and that's impossible
To overclock, you need to make some changes in the kernel, although it is possible to have a kernel with nothing more but overclocking, but why don't you use fugumod or g3mod.
I tried the CM7 ROM. And I don't liked the menus, the aspect, and the power button functions. I like how is from samsung, only I want more speed on CPU
I'm looking for the same solution! I like the original Samsung ROM, but I really want to overlock the CPU! I used Kyrillos' ROM v9.4, but I was not satisfied with it, so I've reinstalled the original ROM.
So pros, please give us a solution!
Milho said:
I'm looking for the same solution! I like the original Samsung ROM, but I really want to overlock the CPU! I used Kyrillos' ROM v9.4, but I was not satisfied with it, so I've reinstalled the original ROM.
So pros, please give us a solution!
Click to expand...
Click to collapse
Flash a oc kernel with odin and keep your stock rom
Sent from my GT-I5800 using xda premium
on my test mobile I have installed the XXJPU stock ROM
flashed the G3 performance 1.9 kernel, works perfect
by default the kernel runs at 800MHz
install setcpu (root required) and you can adjust the cpu
so in two words:
stock ROM with stock kernel -> no cpu adjustment possible
stock ROM with other kernel -> set your cpu in a range you like

Overclock Kernel on stock rom

I have the stock rom with root and i want to overclock,but can`t find any kernel which can do this .
Maybe someoane will tell me how to overclock
Freedomalfa said:
I have the stock rom with root and i want to overclock,but can`t find any kernel which can do this .
Maybe someoane will tell me how to overclock
Click to expand...
Click to collapse
To overclock successfully you have to first flash Cyanogen (I recommend 7.2)
after that you can flash the OC kernel
Freedomalfa said:
I have the stock rom with root and i want to overclock,but can`t find any kernel which can do this .
Maybe someoane will tell me how to overclock
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use fitdroid 3.2

[Q] noob question bout roms and kernels

hi to all,
heres my question
i installed a custom rom in my optimus 3d su760 and it is overclocked, i noticed that batt life is shorter cause of the overclock kernel in the rom.
i have a backup of my stock rom and using recovery i restored it,
now im on stock , and my question is, will it still be overclocked? or it will be set to stock again? do i need to do anything else?
wesley14 said:
hi to all,
heres my question
i installed a custom rom in my optimus 3d su760 and it is overclocked, i noticed that batt life is shorter cause of the overclock kernel in the rom.
i have a backup of my stock rom and using recovery i restored it,
now im on stock , and my question is, will it still be overclocked? or it will be set to stock again? do i need to do anything else?
Click to expand...
Click to collapse
No it will not be overclock it reverts back to the stock clock of 1GHZ.
You can use custom rom and set the clock to 1000mhz with apps such as No-frills CPU Control AnTuTu CPU Master and SetCPU for Root Users

[Q]which kernel

Hello frends i am new to htc explore(not new to android).i am using stock indian rom with default kernel.i already rooted my rom.i want a kernel which work in stock rom and have NO bug and support ext partition and overclockable to more than 600mhz.thanks guys.
Welcome, there is no such kernel, mostly they are only 3 kernels for explorer, non of them works fine on stock rom, If you want stock, closest you can do is Ateeq's rom, then to clock it you have to flash yannou's kernel, which has OC but most of the guys sayed that it is fake OC, I think not but....... I'm a noob. So far what I figure out is cranium kernel, whit that you can clock it to 1307 which is fun for a while, but battery is just diyng with full clock. All of them supports ext partition.
Thanks.so cranium kernel work with stock Tom.
I have my doubts, anyway do a backup and try, I'm sure about yannou's and ateeq's they don't work with stock, when I tryed cranium, I've already forgot what stock was, so don't know but nowhere says that it wont, so it's up to you. My doubts are about stock, ti's odexed and that's why I'm not sure will it work corectly.
No kernels work with stock....only on custom roms..
my htc
Ok guys i want to install custom rom.plz suggest me a custom rom(ics based)?aokp or cm9?and what is the safe max frequency that we can overclock our phone?thanks
vikasb32 said:
Ok guys i want to install custom rom.plz suggest me a custom rom(ics based)?aokp or cm9?and what is the safe max frequency that we can overclock our phone?thanks
Click to expand...
Click to collapse
I personally recommend to try CM9, I've installed it yesterday and I can say there wasn't bugs(oh yeah, there was something, when I used phone in USB storage mode(plugged in to computer) Google Play wasn't working properly, it was force closing on the app startup. But this is nothing).
Ok thanks.can you tell me what is the max frequency which our phone can hold without any kernel panic.??
vikasb32 said:
Ok thanks.can you tell me what is the max frequency which our phone can hold without any kernel panic.??
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Sorry, exactly now, I'm using default CM9 kernel, so I can't say that.
So default cm9 kernel is not overclockable?i assume that all custom rom have overclockable kernel?
vikasb32 said:
So default cm9 kernel is not overclockable?i assume that all custom rom have overclockable kernel?
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I thought it too, but setCPU shows max clock 600Mhz.
zgintasz said:
I thought it too, but setCPU shows max clock 600Mhz.
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Click to collapse
Ok then its not overclockable.i will check.thanks
Oc is not a gud idea..du to hvy battery drain..cm9 with oc is available..but not a stable one...
my htc

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