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
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...
Does gingerxperia support overclock by itself?
I see in cyanogenmod setting overclock option and when i change it to (for ex. 729 mhz) i go back to home screen and the return to overclock setting i see it return to default (600 mhz). Why?!!
Also SetCPU doesn't work!
Do i have to install custom kernal??
*In MiniCM-7 overclock works fine from cyanogenmod settings.
1Fawwaz said:
Does gingerxperia support overclock by itself?
I see in cyanogenmod setting overclock option and when i change it to (for ex. 729 mhz) i go back to home screen and the return to overclock setting i see it return to default (600 mhz). Why?!!
Also SetCPU doesn't work!
Do i have to install custom kernal??
*In MiniCM-7 overclock works fine from cyanogenmod settings.
Click to expand...
Click to collapse
You have to instal either the OC Module for stock kernel or any custom kernel which supports OC'ing. Are you sure it worked in MiniCM-7, except from having the ability to check the new amount of MHz?
TimeWasterNL said:
You have to instal either the OC Module for stock kernel or any custom kernel which supports OC'ing. Are you sure it worked in MiniCM-7, except from having the ability to check the new amount of MHz?
Click to expand...
Click to collapse
you mean this: Modules for stock kernel.: Flash with CWM. This package contains: AnDyX's Dualtouch for Cypress, AnDyX's smartass governor, ext3/4, X8Gesture, X8MDDI, X8UV.
but what is that "smartass governor and the x8mddi"??
1Fawwaz said:
you mean this: Modules for stock kernel.: Flash with CWM. This package contains: AnDyX's Dualtouch for Cypress, AnDyX's smartass governor, ext3/4, X8Gesture, X8MDDI, X8UV.
but what is that "smartass governor and the x8mddi"??
Click to expand...
Click to collapse
x8 mddi is a module that reduce the lag experienced by all custom roms. governor is the way the phone control the cpu. smartass governor operates by reducing ur cpu speed when the screen is off and increasing it when the screen is on.
Sent from my X8 using xda premium
1Fawwaz said:
Does gingerxperia support overclock by itself?
I see in cyanogenmod setting overclock option and when i change it to (for ex. 729 mhz) i go back to home screen and the return to overclock setting i see it return to default (600 mhz). Why?!!
Also SetCPU doesn't work!
Do i have to install custom kernal??
*In MiniCM-7 overclock works fine from cyanogenmod settings.
Click to expand...
Click to collapse
Im used before Gingerxperia v17 with stock kernel 2.6.29 and it allowed overclocking.No problems!Now i using same ROM with nAa kernel 2.6.29-nAa-08 and have no issues.Do you know when you will install custom kernel you MUST have opened bootloader!
overclock
i have 2.6.29 and i cant overclock my x8 , can anybody help me....plz
Tell me your perfect ICS-Kernel settings
So I' ll beginn :
Semaphore 0.9.7bm
Over/Underclocking : 1200mhz
Governors : smartass V2
Schedulers : Simple I/Q
Deep Idle is on
Sent from my GT-I9000 using ICS-Slim
Slim 2.9
Pawitp
Deep idle on
OneDemand - Best suited for me , for most of the activities.
Next, Semaphore 0.9.5 + Smartass + simple IO (othere combinations did not give me desired results)
slim 3.0 + glitch v6
Over/Underclocking : 1100mhz
Governors : smartass V2
Schedulers : Simple I/Q
Deep Idle is on
Blue Lightning 1.1.0 + glitch v6
Over/Underclocking : 800mhz
Governors : GlitchOndemand
Schedulers : noop
Deep Idle is on but only top on :/
ISCSGS 4.2
Kernel: Devil 1.1.6 BF + VC
Govenor: SmartassV2
CPU:200 - 1200Mhz
Sheduler: fiops
UV: 200Mhz @ 850 (lower = reboot)
~ 1-2 h more battery at music
Gesendet von meinem GT-I9000 mit Tapatalk
WeUI v0.8.7
Kernel: Semaphore
Governor: SmartassV2
CPU:200 - 1000Mhz
Like to keep it simple!
Black Infinitium with Midnight
Smartass v2 with 1200mhz overclock
INFINITUM-v1.1.0 + glitch v6
OC : 1000mhz
Governors : Performance
Schedulers : Simple I/Q
Slim ICS 3.1
Devil2 kernel
No overclock
Conservative
SIO
Sent from my GT-I9000 using xda premium
CM9 nightly 4.0.4
Semaphore 0.9.8sbm + 720p mod (ram 399mb)
Smartass V2
Noop
Deep idle
teamhacksung CM9
Icy Glitchy
Glitchass V2
No overclock
ROM: Elite V9.1
Kernel: Devil 0.62 with BLN support
Governor: Smartsass V2
OC/UV: Stock
Deep Idle: ON
SlimICS 3.1
Devil2 0.64 CFS BLN CMC XL BM
No OC/UV
smartass V2
Noop
dark knight V3
devil 0.62
cfs
lulzactive
100-1200mhz
no uv
aokp rom control: min free ram = 75mb
ROM: CM9 last nightly
Kernel: Devil Kernel 1.1.6b VC version
Performance settings: overclock 1200 MHz. Governor: smartassV2.
Slim ICS 3.1
Semaphore 0.9.7bm
Overclocking : 1200mhz
Governors : Smartass V2
Schedulers : Simple I/Q
Deep Idle ON
ROM: AOKP Milestone 4
Kernel: Devil Kernel 2_0.64 XL (390MB RAM)
Governor: lazy
Screen off max freq: ON
Scheduler: VR
Deep Idle: ON
Slim ICS 3.1
Midnight 0.9.0-2-HUGERAM
No overclock
Conservative
SIO
Elite v9.1 Rom
Midnight Hugeram kernel Smartass governator, best setup so far
Sent from my GT-I9000 using xda premium
Slim 3.2
Devil 0.64
Lulzactive
100-1320MHz
Sio
Didle on
Hey....guys i installed repencis rom 3.5 for galaxy y......it's kinda great.....but one problem....i dunno how to overclock my phone on this new custom rom.....i tried the same overclock procedure that i tried wen i had my stock rom but the phone did not start up on this new rom during boot process...please help urgent??????
Sharran said:
Hey....guys i installed repencis rom 3.5 for galaxy y......it's kinda great.....but one problem....i dunno how to overclock my phone on this new custom rom.....i tried the same overclock procedure that i tried wen i had my stock rom but the phone did not start up on this new rom during boot process...please help urgent??????
Click to expand...
Click to collapse
I am very sorry to inform you that Repensis Kernel doesn't support overclocking. If you want an overclock kernel, try Merruk Technology Kernel V2.5. Else, flash Savie's Kernel and overclock it the way you did so. Merruk kernel v2.5 is already overclock to 1.2 GHz. You don't need to flash overclock zip again. But Savie kernel is not yet overclock. You need to flash the overclock zip file to overclock it to 900MHz. Only Stock kernel, merruk kernel and savie kernel supports overclocking till date of all the available kernels for Galaxy Y. Always keep in mind that overclocking drains the battery and heats up the phone which can cause damage to your handset. Just reflash Repensis Rom v3.5 via Clockwork Mode Recovery or via Stock Recovery.
Hit thanks if I helped you.
Sent from my GT-S5360 using xda premium
thadoukuki said:
I am very sorry to inform you that Repensis Kernel doesn't support overclocking. If you want an overclock kernel, try Merruk Technology Kernel V2.5. Else, flash Savie's Kernel and overclock it the way you did so. Merruk kernel v2.5 is already overclock to 1.2 GHz. You don't need to flash overclock zip again. But Savie kernel is not yet overclock. You need to flash the overclock zip file to overclock it to 900MHz. Only Stock kernel, merruk kernel and savie kernel supports overclocking till date of all the available kernels for Galaxy Y. Always keep in mind that overclocking drains the battery and heats up the phone which can cause damage to your handset. Just reflash Repensis Rom v3.5 via Clockwork Mode Recovery or via Stock Recovery.
Hit thanks if I helped you.
Sent from my GT-S5360 using xda premium
Click to expand...
Click to collapse
thanks a lot for the help....
thadoukuki said:
I am very sorry to inform you that Repensis Kernel doesn't support overclocking. If you want an overclock kernel, try Merruk Technology Kernel V2.5. Else, flash Savie's Kernel and overclock it the way you did so. Merruk kernel v2.5 is already overclock to 1.2 GHz. You don't need to flash overclock zip again. But Savie kernel is not yet overclock. You need to flash the overclock zip file to overclock it to 900MHz. Only Stock kernel, merruk kernel and savie kernel supports overclocking till date of all the available kernels for Galaxy Y. Always keep in mind that overclocking drains the battery and heats up the phone which can cause damage to your handset. Just reflash Repensis Rom v3.5 via Clockwork Mode Recovery or via Stock Recovery.
Hit thanks if I helped you.
Sent from my GT-S5360 using xda premium
Click to expand...
Click to collapse
You are WRONG.Repencis kernel CAN OVERCLOCK to 312,624,832,also have governors and io scheduler and i use it daily Trust me @Shaaron,repencis kernel can overclock.
funny95 said:
You are WRONG.Repencis kernel CAN OVERCLOCK to 312,624,832,also have governors and io scheduler and i use it daily Trust me @Shaaron,repencis kernel can overclock.
Click to expand...
Click to collapse
Man,where is the overclock frequency???
hmahadi98 said:
Man,where is the overclock frequency???
Click to expand...
Click to collapse
Flash repencis kernel(i use old,from repencis v3.5 rom not new) and install no frills cpu control from google play and you see frequency(312,624,832) also governors and io scheduler and set what frequency you want.I use min 312 and max 624 governor ondemand,io scheduler sio.After my opinion these settings are good because battery not drain fast and performance are good.But if i play gsmes like angry birds i set to min 832 max 832 governor performance and io scheduler vr.
funny95 said:
You are WRONG.Repencis kernel CAN OVERCLOCK to 312,624,832,also have governors and io scheduler and i use it daily Trust me @Shaaron,repencis kernel can overclock.
Click to expand...
Click to collapse
My dear, do you really know what overclocking means? Our CPU is meant to run at the max frequency of 832 MHz and min frequency of 312Mhz. If you want it to run at frequencies higher than 832MHz, you have to overclock the cpu. If you can make your cpu run at frequencies higher than 832 Mhz then it means you have overclocked your cpu and your kernel supports overclocking.I have tried to overclock repensis v3.5 kernel before, and I was stuck at Samsung Galaxy Y screen and the phone didn't boot up thereby indicating that the kernel doesn't support overclocking and hence the cpu cannot be overclock. In short, overclocking a cpu means to make the cpu run at frequencies higher than its permissible max frequency as set my the manufacturer. Better do a little research before posting.
Sent from my GT-S5360 using xda premium
HELP ..
Help PLEASE ... I installed CREED'S ROM 3.5... and I want to overclock it to 1.2 gHz... Please help me step by step procedure!!!! Godbless You
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