Hello,
i try to change cpu governor from ondemand to interactive , i reboot the phone and i saw that it is ondemand again! It does not change! Why is that? What should i do!
thank you.
Related
Hi everyone,
I just have a little question.
It seems that when installing Fugumod kernel, users (including me) start to experience some lags on some (unknown to me) circumstances. These lags are easily solved by setting the min frequency to 166 MHz (I do that with pimp my cpu). My question is : Is that behaviour different than with the stock kernel ? I mean what is the min frequency on the stock kernel ? 83 MHz like the fugumod kernel ? Setting 166MHz as min frequency is a patch or is it just putting back the same value as the stock kernel ?
I known that I could easily test it by myself just by putting back a stock kernel over my fugumod kernel, but I already converted all three FS to ext2/ext4.
And btw, i like my Fugumod kernel so thanks to Sebastien and the others for their work.
Fred.
fred.lefranc said:
Hi everyone,
I just have a little question.
It seems that when installing Fugumod kernel, users (including me) start to experience some lags on some (unknown to me) circumstances. These lags are easily solved by setting the min frequency to 166 MHz (I do that with pimp my cpu). My question is : Is that behaviour different than with the stock kernel ? I mean what is the min frequency on the stock kernel ? 83 MHz like the fugumod kernel ? Setting 166MHz as min frequency is a patch or is it just putting back the same value as the stock kernel ?
I known that I could easily test it by myself just by putting back a stock kernel over my fugumod kernel, but I already converted all three FS to ext2/ext4.
And btw, i like my Fugumod kernel so thanks to Sebastien and the others for their work.
Fred.
Click to expand...
Click to collapse
yes the default freq for the CPU are 667-83 and if want to use THE DEFAULT freq than flash a non OC version of FUGUMOD
pator5 said:
yes the default freq for the CPU are 667-83 and if want to use THE DEFAULT freq than flash a non OC version of FUGUMOD
Click to expand...
Click to collapse
Thanks, but that was not my question ;-)
I simply want to known what is the behavior of a stock kernel regarding cpu freq. Is the min frequency on a stock kernel also 83 MHz or something else ?
Fred.
I think the main problem is the governor, or wrongly chosen governor that keeps the cpu stuck too low
fred.lefranc said:
Thanks, but that was not my question ;-)
I simply want to known what is the behavior of a stock kernel regarding cpu freq. Is the min frequency on a stock kernel also 83 MHz or something else ?
Fred.
Click to expand...
Click to collapse
yes i think i've answer that 83 is the min freqflash a stock kernel and check with Set Cpu
pator5 said:
yes i think i've answer that 83 is the min freqflash a stock kernel and check with Set Cpu
Click to expand...
Click to collapse
My mistake, as you talked about fugumod OC, I though you were referring default freq range for FuguMod instead of the stock one.
I think the main problem is the governor, or wrongly chosen governor that keeps the cpu stuck too low
Click to expand...
Click to collapse
Thanks, but it lead to other questions ;-)
What is the default governor of a stock kernel ?
As I am using FuguMod 2.4 800, and PimpMyCpu tells me that there's no governor, is it safe to assume that it's the same governor on my FuguMod version and on the stock kernel. If so, why lags on Fugumod?
And finally, on Fugumod kernel what would be the best governor. My aim is more battery conservation than pure performance, yet these lags @83MHz are extremely annoying.
Thanks,
Fred.
well on my i phone i also prefer to use the conservative governor but when it comes to play heavy games i change the governor to performance.
for saving battery make a screen off profile with max frequency 166 or just a bit more that that...
it saved a lot of my battery...
my phone gets laggy after installing kuro kernel.. did anyone have this problem too,or it is just me??
you must have NO FRILLS or other cpu frequency changer.
then change the max fre. to 832 then min fre. to 312
governor - smartassV2
i/o - sio
you also must root your phone
the main interest of kuro's kernel :
1. save more batteries
2. decent performance
if you want more performance install meruk's kernel
if u want performance with kuro's kernel
root ur phone and install rom toolbox
go to cpu control
chose
- powercats = lazy --> performance
- blackcats = smartassv2 --> balanced setting
- activecats = intellidemand --> battery saver
push thanks button
Cican49 said:
my phone gets laggy after installing kuro kernel.. did anyone have this problem too,or it is just me??
Click to expand...
Click to collapse
Its becoz its a battery saving Kernel so there will be some lag for sure but if u want smooth performance use no frills cpu and change your governer to other like activecats.
Cican49 said:
my phone gets laggy after installing kuro kernel.. did anyone have this problem too,or it is just me??
Click to expand...
Click to collapse
try
governer:bcm21553
sio:cfq
done!!!
enjoy your device without lag
I wanted to know which kernel (and version) is the best option for battery saving purposes. Would be White kernel, kuro or merruk pre 2.0?
Without a doubt it would be Kuro Kernel.
Set as follows:
Governor: Conservative or blackcats
I/O Scheduler: deadline
Min Clock freq. : 156 Mhz
Max clock Freq. : 780 or 624 Mhz
voidvader said:
I wanted to know which kernel (and version) is the best option for battery saving purposes. Would be White kernel, kuro or merruk pre 2.0?
Click to expand...
Click to collapse
Bro try all kernels and decide yourself this is not the q to be asked....every kernel are best and good at battery saving and performances.....thanks for understanding
Hi guys
does anyone know the min and max cpu values of both cpu cluster on stock kernel?
thanks!
iosonofrancesco said:
Hi guys
does anyone know the min and max cpu values of both cpu cluster on stock kernel?
thanks!
Click to expand...
Click to collapse
Hi... I don't have them in mind and actually running EX Kernel... Since nobody seems to answer, the best way for you to find out is to install it and check by yourself with a kernel manager app: Kernel Adiutor, EX Kernel Manager, etc... It should normally cost you a maximum of 15 minutes of your time... :good:
Good luck...
Is it always necessary to reboot when making changes on cpu governors on kernel audiutor or i can just change governers and forget?
Chief Sam said:
Is it always necessary to reboot when making changes on cpu governors on kernel audiutor or i can just change governers and forget?
Click to expand...
Click to collapse
if you're using kernel adiutor then you can enable set on boot