What are your cpu settings? - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Currently im running aokp rom on at&t S4 with min set to 189 max set to 1890 governor: intellidemand. What do you guys set yours to?

I run the same thing. Pretty good bat life and performance.
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Nexus S 4G / SetCpu

Hey im just wondering what other peoples specs are for SetCpu?
12000-1000 is what I'm normally set at..
but as far as Voltage and Advance settings I don't know to much in these 2 area's...
so just curious in what people do with these options, and if it increases performance?
Kernal: Matr1x 11.5
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I usually set mine to 1200 200 set it on lazy and its really smooth and very good battery life. I don't mess with the voltage.
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I usually undervolt and keep the stock 1000 / 100 (usually able to get about -75mV from each level w/ 100% stable. At -125mV I start to notice some instability.)
When I OC though I usually keep the voltage at stock and go 1200 / 250.
Anything over 1200 at stock and I find my phone starts getting unstable - everyone's is different though.
Interactive or Lazy Governors for both.
Currently running NexusBeam 4.1 and Glados 2.2.
Thinking about flashing back to ver. 3 though.
Thanks guys.. you guys dont touch options in advance?
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[Q] CPU Clock speed

So I was trying to mess around with CPU profiles and I noticed that the low end of the CPU is clocked at 1GHz. If I lower it with Rom Toolbox, it just goes right back up after I leave the menu. the profiles won't stick, governors don't make a difference, and I'm a little confused.
Can someone shed some light on this for me?
I thought the lowest speed was 384 MHz? Install CPU Spy and check what it says.
It is 384MHz. The lower frequency change because of project butter that make the cpu run at a higher frequency when you touch the screen.
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Dont you need a custom kernal in order to change the clock speeds?
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No, we can already change it but it won't stick since it has its own frequency management.
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Is this somewhat similar to perflocker in HTC devices? It had to be disabled to change any cpu settings AT ALL with the stock kernel.
hervelo said:
No, we can already change it but it won't stick since it has its own frequency management.
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Click to collapse
That is why..
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ed10000 said:
I thought the lowest speed was 384 MHz? Install CPU Spy and check what it says.
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Click to collapse
You're right. I guess it just has its own profile to set at 1GHz when the screen is on, because the CPU Spy showed it in Deep Sleep/384Mhz for the majority of the night.
test1

Share you rom/kernel settings

Hi all,
Im surprised that this topic isnt here already (or i cant fibd it)
Im on existenz v5 with doom kernel v20
I asked alot for peoples settings in roms and kernels to fully take advantage of both rom and kernel but in our Z but never got a reply so i start this thread in the hopes that people are ganna dump their settings
ROM:XistenZ v5
Kernel:doom v20
Settings:all stock (help me out, guys)
And please feel free to discuss
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Stock 4.3 rom, XZ kernel.
Best combo atm.
Sent from my gold iphone 5s runnning ios 7.04 and iossuperjailbreak
I'm On stock 4.3, XzKernel with:
Max Clock 1,7Ghz, Min clock 384 Mhz, Mp-Decision on, governor: Intellidemand
Undevolt of -50mV for all freq.
GPU governor ondemand, max freq. 450Mhz
IO scheuler sio with 512 read ahead buffer
Modified screen gamma :victory:
With those settings in 4.2.2 rom I had 4h 30m of SOT.
Does only Xzkernel support gammacontrol?
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demon2112 said:
Does only Xzkernel support gammacontrol?
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Yes, I think until alnikki25k pushes the patch
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[SET CPU] Share your recommended SETCPU settings and tricks [XPERIA Z1]

Guys share your setcpu settings and tricks here for our XPERIA Z1
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I would also like to know peoples settings to get an idea of what's normal.
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I can reduce cpu voltage on all frequencies by 40 mV but gpu lags at anything above 450 mhz(performance governor), also I'm on doomkernel and I can't properly underclock for some reason...
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m666p said:
I can reduce cpu voltage on all frequencies by 40 mV but gpu lags at anything above 450 mhz(performance governor), also I'm on doomkernel and I can't properly underclock for some reason...
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does ur battery life improved after this ?
im on 1.7ghz max , 300 min , slimkat rom interactive , row ..
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Mine is 1574 mhz max and 300 mhz min interactive row, stock kernel and @Nut 4.3 ROM..do i need to set on boot the default governor? Battery life is good and not overheating too much while playing NOVA 3..
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gaboh24 said:
.do i need to set on boot the default governor?
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If you do that all your seffings will go back to default like governors. There should be the option to set the same parameters on boot to keep all like you have right now. I don't know if on rooted Z1 there is this settings but should be because I remember I did all of this with android on different devices.
My Z1 with DoomKernel and the latest Monx Rom
1.7 Ghz Max
300 Mhz Min
Intellidemand and noop
(I see a lot of people are using row though, so may need to test it and see if I notice a difference - that and undervolting..)
Current discharge rate is at 3.2% per hour and that's including wifi never being off, some gaming, instant messaging conversations and emails

setting the Lowest Maximum CPU Freq

hello guys.
i just want to ask this very simple question, what MAX lowest freq i set on the G2? stock at 2.3ghz. can i set it at 1.5ghz? will it battery life?
thanks
Yes you can adjust cpu but you should have root. If you have root then use setcpu
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thanks man! yes i have root, and i already set my Freq at 1.7ghz. so, will it somehow increase battery life? or battery will be the same?
thanks
Not that much if you do a lot yes but if you use it moderately it will be useless
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Create different profiles in setcpu . I had made a profile in which when i yurn off the screen the cpu comes to 252mhz(maximum) which saves battery
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