[Q]Synergy Kernel and Undervolting - T-Mobile Samsung Galaxy S II SGH-T989

Hello everyone,
I recently brought my SG2 yesterday and there's alot thing I want to do with it. More importantly, I want to make my phone stable and have a long battery life.
So I rooted my phone and installed Juggernaut 5.0 rom and installed Mr.X's Synergy Kernel and it's been great!
I was wondering how to underclock/undervolt this phone using SetCPU because I kinda confused how to do this. Any suggestions?

naijaboykev28 said:
Hello everyone,
I recently brought my SG2 yesterday and there's alot thing I want to do with it. More importantly, I want to make my phone stable and have a long battery life.
So I rooted my phone and installed Juggernaut 5.0 rom and installed Mr.X's Synergy Kernel and it's been great!
I was wondering how to underclock/undervolt this phone using SetCPU because I kinda confused how to do this. Any suggestions?
Click to expand...
Click to collapse
Use system tuner. I dont think set cpu offers UV. Or my way, use gideons script and dont use a cpu app at all

xcrazydx said:
Use system tuner. I dont think set cpu offers UV. Or my way, use gideons script and dont use a cpu app at all
Click to expand...
Click to collapse
Oh okay is there a link on how to set up Gideon's script perfectly? I heard you have to unistall all CPU controlling apps.

naijaboykev28 said:
Oh okay is there a link on how to set up Gideon's script perfectly? I heard you have to unistall all CPU controlling apps.
Click to expand...
Click to collapse
uninstall cpu apps.
wipe cache/dalvik
Flash the script you want in cwm

One last question: do you know where I could get the script? I searched everywhere in XDA and I can't find it lol sorry

http://forum.xda-developers.com/showpost.php?p=20946429&postcount=574

xcrazydx said:
http://forum.xda-developers.com/showpost.php?p=20946429&postcount=574
Click to expand...
Click to collapse
Thank you so much for this, is the last link you use for battery life improvement?

naijaboykev28 said:
Thank you so much for this, is the last link you use for battery life improvement?
Click to expand...
Click to collapse
I ran a custom version when I was on gingerbread. You can edit the values, but it doesn't seem like you are up for that task yet. Either one should be fine, although all phones are not created equal and handle mods differently. You'll know if its too much UV when your phone reboots itself. Keep the stock one on your sd in case you need to flash it back. You can also push the thanks button when you get a chance

xcrazydx said:
uninstall cpu apps.
wipe cache/dalvik
Flash the script you want in cwm
Click to expand...
Click to collapse
Like what cpu apps?
Sent from my SGH-T989 using xda

Related

[Q] Twilight Zone Kernel v1.1.0 question about OC and UV

http://forum.xda-developers.com/showthread.php?p=11763114
The thread mentions "1.2ghz Overclocked and Undervolted" (for v1.0)
Does this mean that by default this kernel is overclocked and undervolted, or is it necessary to manually tweak these settings?
familymedia said:
http://forum.xda-developers.com/showthread.php?p=11763114
The thread mentions "1.2ghz Overclocked and Undervolted" (for v1.0)
Does this mean that by default this kernel is overclocked and undervolted, or is it necessary to manually tweak these settings?
Click to expand...
Click to collapse
You have to overclock using an app such as SetCPU and you must set the undervolt using either voltage control or the newest SetCPU.
063_XOBX said:
You have to overclock using an app such as SetCPU and you must set the undervolt using either voltage control or the newest SetCPU.
Click to expand...
Click to collapse
Thanks for the info!
Sent from my SPH-D700 using XDA App
Voltage Control is optimized for Galaxy S phones. Also, Twilight 1.1.1 is much better.
The Root said:
Voltage Control is optimized for Galaxy S phones. Also, Twilight 1.1.1 is much better.
Click to expand...
Click to collapse
Thanks. I was on 1.1.1 actually. Just flashed the latest Genocide a couple of hours ago. Not sure I'm ready to overclock/undervolt just yet either way...though this will probably not last very long. Can't seem to stop fiddeling with this darn phone ever since flashing my first rom ...
Sent from my SPH-D700 using XDA App
The Root said:
Voltage Control is optimized for Galaxy S phones. Also, Twilight 1.1.1 is much better.
Click to expand...
Click to collapse
Where can i get Twilight 1.1.1 kernel ?? In the thread it's only 1.1.0... Would u give me the link ?
Tomqerz said:
Where can i get Twilight 1.1.1 kernel ?? In the thread it's only 1.1.0... Would u give me the link ?
Click to expand...
Click to collapse
Come to think of it, not sure what version I was running (maybe it was 1.1.0). Whatever came with SRF 1.1 at the time.
Sent from my SPH-D700 using XDA App

[q] cpu master / set cpu for overclocking

hi all, trust you are doing fine. i recently flashed a CM7 rom, (yey ! noob ) and would like to overclock my device.. Do i need to install app like CPU master or SET cpu or it would be better just to use the CM7 settings then -> performance to overclock. hope you guys could help me out..
Thank in advance
Okay... after getting your answer what was the need to post again?
Sent from my HTC Wildfire using xda premium
He asked what was better...
I think it's better to overclock via CM settings, but for any other ROM you must use SetCPU or simmilar apps to overclock
tin_95 said:
He asked what was better...
I think it's better to overclock via CM settings, but for any other ROM you must use SetCPU or simmilar apps to overclock
Click to expand...
Click to collapse
check out android development post of his.. That is the same as this one and I had already answered to this one there...
Sent from my HTC Wildfire using xda premium
.xxx. said:
Okay... after getting your answer what was the need to post again?
Sent from my HTC Wildfire using xda premium
Click to expand...
Click to collapse
because maybe I'm on the wrong area hehe,
Sir, please help me here. This is why i'm asking this question because i can't overclock my wildfire, after i set it with maximum to 768 mhz and minimum to 710 mhz, playing fruit ninja is still all laggy.
here's some specs of my phone:
HTC wildfire
CM7 stable (7.1.0.1-buzz)
Android version: 2.3.7
Kernel: [email protected] #1
S-off with revolutionary
thanks in advance sir
tin_95 said:
He asked what was better...
I think it's better to overclock via CM settings, but for any other ROM you must use SetCPU or simmilar apps to overclock
Click to expand...
Click to collapse
thanks for your info sir and noted on this one
19iceman32 said:
hi all, trust you are doing fine. i recently flashed a CM7 rom, (yey ! noob ) and would like to overclock my device.. Do i need to install app like CPU master or SET cpu or it would be better just to use the CM7 settings then -> performance to overclock. hope you guys could help me out..
Thank in advance
Click to expand...
Click to collapse
hello dude... I will give u the clear idea...
u can use both Set CPU or Inbuilt setting in CM...... but the difference is that "set cpu" or any other similar tools will have the option of making profiles... that is the only advantage, so u can go for anyone thats not a problem, but i suggest SETCPU..
And u cannot overclock above 691Mhz in cm 7.1.0.1... if u do so, then it will stuck up.. so i use max - 672 & min - 2XX... with "on demand" profile in SETCPU.. It runs quite smoothly.....
All the best...
balaedge said:
And u cannot overclock above 691Mhz in cm 7.1.0.1... if u do so, then it will stuck up.. so i use max - 672 & min - 2XX... with "on demand" profile in SETCPU.. It runs quite smoothly.....
All the best...
Click to expand...
Click to collapse
Just because you can't doesn't mean others can't, I run perfect at 788 and know others do too.
Its the tolerance of your CPU which determines how fast you can o/c not the rom.
Sent from my HTC Wildfire using xda premium
oh if it is true sorry for that... but here we 3 people using that rom in htc wildfire, cant o/c above 691... and also a friend of mine who had same problem as above, but he can able to o/c at 768Mhz in a different rom (not cm 7.1.0.1 as we used).. think its rooted wildfire with android 2.2..
balaedge said:
oh if it is true sorry for that... but here we 3 people using that rom in htc wildfire, cant o/c above 691... and also a friend of mine who had same problem as above, but he can able to o/c at 768Mhz in a different rom (not cm 7.1.0.1 as we used).. think its rooted wildfire with android 2.2..
Click to expand...
Click to collapse
Scratch is totally correct.stable Overclocking is totally CPU dependent and doesn't matter which rom ur using. Now you might not be able to o/c some roms due to the KERNEL!!!
I can overclock also to 768 but seems my phone works best at 633.
balaedge said:
hello dude... I will give u the clear idea...
u can use both Set CPU or Inbuilt setting in CM...... but the difference is that "set cpu" or any other similar tools will have the option of making profiles... that is the only advantage, so u can go for anyone thats not a problem, but i suggest SETCPU..
And u cannot overclock above 691Mhz in cm 7.1.0.1... if u do so, then it will stuck up.. so i use max - 672 & min - 2XX... with "on demand" profile in SETCPU.. It runs quite smoothly.....
All the best...
Click to expand...
Click to collapse
sir thank you for your given info.
Scratch0805 said:
Just because you can't doesn't mean others can't, I run perfect at 788 and know others do too.
Its the tolerance of your CPU which determines how fast you can o/c not the rom.
Sent from my HTC Wildfire using xda premium
Click to expand...
Click to collapse
i'm a little bit confused.. @[email protected]
which is which sir ? do i need to flash another kernel ?
No....... just leave the kernel alone, the chances of you being able to o/c anymore than you can already are slim + you probably wouldn't even notice the difference in speed anyway.
Also fruit ninja doesn't work for me either, its probably because we have no gpu.
Sent from my HTC Wildfire using xda premium

[Q] Phone tweeks on CM7.2 RC1

I'm currently running CM7.2 RC1 which runs amazingly and hardly uses any battery at all. Is anyone else using this ROM and tried installing Adrenaline Mod, Supercharged V6, or EXT4 all? I've tried but I haven't seen any performance increases after applying them. Does RC1 have them built in already?
Thanks!
If there is no performance improvements that you can see from installing the mods then I don't see a need to install the mods.
CM does not have any of the mods you listed. ext4 support has been added to the ramdisk of cm7 a few months back but it's not quite the same as the mod as it doesn't actually convert the filesystems like the mod does.
Do you use any of the mods? If you have, have you noticed any boots in performance?
McDastardly said:
Do you use any of the mods? If you have, have you noticed any boots in performance?
Click to expand...
Click to collapse
I use ext4 and adrenaline. Ext4 is better internal memory management so no real user-end improvements, adrenaline has helped to speed things up for me. I feel like I can underclock a little bit more with it on.
What is your max clock now? Right now I'm down to stock speed again because I don't see a boost with being overclocked.
Sent from my ADR6300 using XDA
McDastardly said:
What is your max clock now? Right now I'm down to stock speed again because I don't see a boost with being overclocked.
Sent from my ADR6300 using XDA
Click to expand...
Click to collapse
I found stock speeds (245/998) in setcpu or cm settings was best.
I hate to sound like a broken record but if you don't see an improvement with it being overclocked then the only other reason would be bragging about better benchmarks. Phone will run cooler at stock, more stable and probably better battery too.
And depending if you're running the kernel with cm7.2 or another kernel there are also governor settings to play with.
Thanks for your input! Now my only issue is how to check to see what is keeping my phone awake while the screen is off. Are there any apps or another way to check this? I'll attach a screenshot once I'm at a PC.
Sent from my ADR6300 using XDA
Here it is:
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Moving to Q&A

[ROM] HO!NO! CM10 "Hyper Sonic" V1 P930

Hi
This ROM is CM10 compiled from aremcee work. Device repo and Kernel repo
It include my overclock kernel and some more modification.
Settings i use in CM10:
Settings-Wi-Fi-Advanced-Keep Wi-Fi on during sleep
Only when plugged in
Settings-Performance-Memory management
zRam=disable
allow purging of assets=checked
Kernel samepage merging=uncheck
Settings-Location services
Location & Google search=uncheck (but you need it for Google now)
Settings-Developer options
Force GPU rendering=uncheck (check for hi score benchmark only)
Settings-Display-automatic backlight
Enabled=checked
Sample interval=5s
View attachment 1185940
Gapps for CM10
More in detail:
V1
Update to last CyanogenMod change.
Add tdmcode - Fix crash when bringing up cpu1 from userspace
Add Nova Launcher app.
Add AwesomeBEATSv3 in this rom.
Add Alloy White theme.
Add SuperCharger V6 to the rom
You can overclock to 1728mhz and change voltage too.
Use System Tuner app to change CPU freq. and Voltage in real time.
The Gpu is overclock from 266mhz to 300mhz for 3d and from 200mhz to 229mhz for 2d.
You can change GPU freq. from system/init.d/99GPUoverclock file.
Click to expand...
Click to collapse
Initial release
Click to expand...
Click to collapse
Enjoy!
P930
cm-10-20130217-HyperSonic-V1.1-p930.zip
SU640
cm-10-20130217-HyperSonic-V1.1-su640.zip
HO!NO! said:
This rom is really at is debut for testing only
Need some tester for overclock, undervolting and governor effect on the rest of the rom.
many thing will be add when it will be more stable.
happy testing!!
HO!NO!_cm-10-20121215-UNOFFICIAL-p930.zip
Click to expand...
Click to collapse
Thanks! Going to test it, and is there any details about this rom?
Again, TY HO!NO!
Downloading right now and I'll flash it and give it a run and report back.
Installed but I cannot receive calls. I did once but I am not sure what I was configuring at that time so please help me with that issue, phone number is "Unknown" in about phone.. Other than that it is smooth and quick.
Maybe try flashing a baseband again .
Sent from my LG-P930 using xda premium
Makoers said:
Maybe try flashing a baseband again .
Sent from my LG-P930 using xda premium
Click to expand...
Click to collapse
Looks good. Seems to be working with my trial calls. Thanks.
HO!NO! said:
This rom is really at is debut for testing only
Need some tester for overclock, undervolting and governor effect on the rest of the rom.
many thing will be add when it will be more stable.
happy testing!!
HO!NO!_cm-10-20121215-UNOFFICIAL-p930.zip
Click to expand...
Click to collapse
I volunteer to be a guinea pig for the oc/uv lol. I'm just now getting to flashing. Thank you HO!NO! and good to see you're still coming around!
HO!NO!
Does this Alpha ROM include your OC/UV kernel b/c I'm not seeing the 99ocvoltcontrol or 99GPUoverclock files. As well, the init.qcom.post_boot.sh doesn't have the options to set governer and OC. Is that something you're waiting to release due to on going issues?
He's waiting for people to volunteer for the oc/uc. This is just alpha release with no kernel tweaks. (This is my assumption with information he has provided in the op)
Sent from my LG-P930 using xda premium
cashy57 said:
He's waiting for people to volunteer for the oc/uc. This is just alpha release with no kernel tweaks. (This is my assumption with information he has provided in the op)
Sent from my LG-P930 using xda premium
Click to expand...
Click to collapse
In that case, I raise my hand to test.
Sent from my LG-P930 using xda premium
Shows OC values
cashy57 said:
He's waiting for people to volunteer for the oc/uc. This is just alpha release with no kernel tweaks. (This is my assumption with information he has provided in the op)
Sent from my LG-P930 using xda premium
Click to expand...
Click to collapse
I've just installed this build and indeed I am seeing OC values of 1566, 1620, 1674, 1728, 1782, 1836, 1890, 1944
I have not messed with the voltages at all yet however, but I assume they would be there too.
ROM runs smooth and fast but already had two bsod
Sent from my LG-P930 using xda premium
With system tuner i was able to overclock and undervolt without problem and they stick after reboot.
Sent from my LG-P930 using xda premium
OMG. Man, i waited so long for this, I moved to the S3. Still gonna drop by here though, check up on this. It's a HO!NO! work, it's bound to be sick, amirite?
GREAT!, After nitro hd version stabilized and u got spare time, wish to hv a su640 version :]
HO! NO! You are awesome. I am willing to be a kernel guinea pig as well.
Screenshots?
Sent from my DROIDX using xda app-developers app
my experience so far
I flashed it last night and used pimpmyrom to tweak a few settings (no change on dalvik and multitasking). 1728 seems unstable to me. But I read that this ROM has no uv so I might give that a try.
What values should I decrease for uv?
kenship said:
I flashed it last night and used pimpmyrom to tweak a few settings (no change on dalvik and multitasking). 1728 seems unstable to me. But I read that this ROM has no uv so I might give that a try.
What values should I decrease for uv?
Click to expand...
Click to collapse
I used X0dus' numbers from his FT undervolt guide in the general section and I'm running stable at 1728. I don't have PmR or anything else running on it at the moment. This ROM does, in fact, have uv; as HO!NO! said, use System Tuner to set the values.
rom run very smooth with the new kernel, but the taskkiller is too aggressive , keep killing the browser , battery drain is better but still not sleeping well Thank you!please keep it up!

[Q]Searching 4.1.2 Stock Custom Rom that is Smooth

Hello.
Every 3. Day i install a new Software on my Ace 2 to test the Performance and Bugs. But now i want go back to the Touchwiz Stock Roms (But with Custom Rom like Italian Job). I tried Kryllios, Italian Job. But i want another. What can you say me about Judas77's Minimal & Judas77's Minimal Zero? Whats the difference?
Now what i really need:
-Good Battery Time.
-No freezing Screen (In Games & At Launcher).
-Fast and Smooth.
-Bugfree
NO CM! STOCK TW ROM WITH CUSTOM ROM!
Thank you!
Minimal 1.6 and set govs
EDIT: but for modified stock i cant guarantee no freeze
Sent from my GT-I8160 using xda app-developers app
Hello and thanks for your reply!
I installed Minimal 1.6 and iam wondered! Its smooth . What do you mean with set govs?
lolmann101 said:
Hello and thanks for your reply!
I installed Minimal 1.6 and iam wondered! Its smooth . What do you mean with set govs?
Click to expand...
Click to collapse
I believe that it means set cpu governor. Basically you can set how your CPU act based on various parameter.
About these parameters, I'm afraid I can't give you any advice, because everyone has different needs, and me myself, I prefer the default setting.
antok.tm said:
I believe that it means set cpu governor. Basically you can set how your CPU act based on various parameter.
About these parameters, I'm afraid I can't give you any advice, because everyone has different needs, and me myself, I prefer the default setting.
Click to expand...
Click to collapse
I never changed the CPU Governor at any Rom i've ever had.
I tried a few minutes the Minimal 1.6 and i can say that its smooth .
A few Hours later i will give my last feedback and then we can close this thread .
When not i will continue Search.
€: I have one Problem. I cant sync Music ( It says i dont have Music on my Device). I have modified vold.stab.
Yes, govs means governor. I recommend flashing d-kernel too. I set performance/sio, but yours doesnt have to be the same. About music, wait few hours then see if it appears.(it should, mine did)
Sent from my GT-I8160 using xda app-developers app
teddytsen said:
Yes, govs means governor. I recommend flashing d-kernel too. I set performance/sio, but yours doesnt have to be the same. About music, wait few hours then see if it appears.(it should, mine did)
Sent from my GT-I8160 using xda app-developers app
Click to expand...
Click to collapse
Okay thanks! Ill try to flash dkernel (i have no idea how to deal with terminal emulator but ill try)
Sent from my GT-I8160 using xda app-developers app
Flash with cwm -.-
Sent from my GT-I8160 using xda app-developers app

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