SetCPU... is it needed for CM7? - G2 and Desire Z Q&A, Help & Troubleshooting

I searched for answers but didn't get satisfactory results, so I wanna ask my G2 peeps.
CM7 has an OC daemon, right?
Since it does, is SetCPU still needed?
How does one configure the OC daemon with profiles for screen off, battery>50% etc etc?
I am running CM7.1

convolution said:
I searched for answers but didn't get satisfactory results, so I wanna ask my G2 peeps.
CM7 has an OC daemon, right?
Since it does, is SetCPU still needed?
How does one configure the OC daemon with profiles for screen off, battery>50% etc etc?
I am running CM7.1
Click to expand...
Click to collapse
CM7 does have an OC daemon but it does not have profile settings like SetCPU. Most feel that using profiles kills the battery faster than not using profiles as the device is having to poll the system so frequently. If you just set the min and max speeds, you'll be fine.
Sent from my HTC Vision using XDA App

Just a question though. What does ONDEMAND govenor do?
Like when the phone is not doing anything, the phone will automatically go to the minimum clockspeed, and if you are playing intense games, the phone will max out?
Does that mean when the phone is screen off, the clockspeed will be minimum?
Because the only reason I have setcpu is to set the profile so it goes to 500/200 mhz screen off...

I think the CM7 included OC/UC manager is pretty darn good. I wouldn't worry about using SetCPU it'll just interfere.
convolution said:
Just a question though. What does ONDEMAND govenor do?
Like when the phone is not doing anything, the phone will automatically go to the minimum clockspeed, and if you are playing intense games, the phone will max out?
Does that mean when the phone is screen off, the clockspeed will be minimum?
Click to expand...
Click to collapse
Yes. You can see the exact way that each governor works, but that's pretty much the case with ONDEMAND.

convolution said:
CM7 has an OC daemon, right?
Click to expand...
Click to collapse
No, there is no background process (daemon) controlling the cpu min/max.
It only applies the settings at boot, aside from that, it does nothing.
on our devices, there are three (main) files that effect the cpu overclocking:
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
writing a value to these files will make the cpu do what you want. (which is what the CM7 controls do)
You can still use SetCPU if you want... all it does is write the values to these files & the kernel handles the rest.
For example, it can be a slightly more convenient method of cranking up the max frequency if you are about to play a particularly cpu intensive game.
I also find SetCPU handy to do a quick check on the "time in state" & "memory" stats
If you want to use the SetCPU profiles, then, as OriginalGabriel pointed out, it could lead to slightly increased battery usage as SetCPU has to remain running in the background monitoring the variables.
If you don't use the profiles, then SetCPU won't consume any battery.
virtuous_oc, andrev_oc & ilwt_oc are a background process (daemon) that react to a change in screen state & write their defined settings to the above mentioned files.
The difference:
SetCPU runs in Android userspace & has to wait for the android system to send out a broadcast intent that the screen has been turned on/off before it can react & write the values to the files mentioned above.
The OC daemons do not run in userspace & detect the change in screen state at a kernel level... they will have written the values to the files well before the intent gets broadcast.
convolution said:
Just a question though. What does ONDEMAND govenor do?
Like when the phone is not doing anything, the phone will automatically go to the minimum clockspeed, and if you are playing intense games, the phone will max out?
Does that mean when the phone is screen off, the clockspeed will be minimum?
Because the only reason I have setcpu is to set the profile so it goes to 500/200 mhz screen off...
Click to expand...
Click to collapse
The governor controls how the cpu steps up or down the available frequencies based on the current load.
Each of the governors use a slightly different algorithm in how the cpu steps up or down. (within Max & Min as specified by scaling_max_freq & scaling_min_freq)
The well known governors from the mainline Linux kernel:
Ondemand: at the onset of load, jumps straight to max frequency & then steps down through the frequency table.
Conservative: steps up through the frequencies & back down.
Performance: this governor just keeps the cpu at scaling_max_freq & doesn't scale down
Powersave: this keeps the cpu at scaling_min_freq & doesn't scale up
Also, there are a number of governors that have come about from the Android community, I don't have the time right now to write about all the others that I know of... but can do at a later stage if it helps?
The important thing to note, is that unless you device is staying awake when the screen turns off, the screen off profiles are somewhat pointless, as the cpu effectively gets turned off.
Sorry bout the wall of text... am at work & typed it out in a bit of a hurry... hope it all makes sense

Its not needed but u can use it
Sent from my HTC Vision using xda premium

Related

Desire's CPU throttling

Does HTC DESIRE with stock FROYO use CPU THROTTLING by default or not?
If not the the SetCPU would really come in handy when the Desire is idle.
+1
I too would like to know this.
what do you mean throttling? you mean it drops speed at high temperature? or drops speed when idle?
by default the desire is set ondemand 998mhz when idle or at sleep it drops to 245mhz
hamdir said:
by default the desire is set ondemand 998mhz when idle or at sleep it drops to 245mhz
Click to expand...
Click to collapse
this is what I meant.
When you say sleep, does that mean that when the you press the power button once and the screen turns off.
Does this constitute as sleeping and thus lowers the clock to 245MHz?
ashrack0 said:
this is what I meant.
When you say sleep, does that mean that when the you press the power button once and the screen turns off.
Does this constitute as sleeping and thus lowers the clock to 245MHz?
Click to expand...
Click to collapse
yes when the screen turns off, unless a program is requesting cpu resources it will drop to 245 not only during screen off but during idle time too
you can improve all this by rooting ofcourse and installing kernel with different schedulers like interactive but ondemand is there in stock froyo
1.
So the stock HTC Froyo just uses 2 states.
When operating the phone it is at ~1GHz, but when the phone is idle it's at 245Mhz.
Correct?
2.
If the scheduler was Interactive but On Demand that would mean that the CPU clock would adapt to my usage. Such as this example:
- If I was browsing the net thru WIFI the clock would be ~1GHz.
- If I was just adding a calendar entry then the clock would probably be < 500 MHz.
Correct?
3.
Are there any slowdowns expected by using the On Demand schedular?
ondemand is in stock
schedulers like interactive, powersave and smartass can be added via root
no on demand also scales the frequencies not just two state
ondemand is good enough only sometimes late to respond to low latency like UI menus, for example interactive is more smart and responds faster there is another called smartass which is supposed to be a further modification
by the way you can notice ondemand sometimes late response while scrolling the default white messages widget in sense
HAMDIR
thx for the thorough explanation.
While browsing through this forum I noticed that the frame of mind is that interactive would give better battery life.
Why is that so?
Hamdir,
Thanks for your explanations Can I just ask you 1 more question. I have asked it on another thread but no-one took the time to give me an answer.
I have installed Richard Trip's svs V5e_1113 kernel but I do not have SetCPU installed. Which governor does this kernel use by default and is there a way (using a command from ADB shell) to use smartass governor instead? I really need to know this.
Thanks and I hope to get an answer this time.

[Q] HAVS + CPU Control & [Q] Battery Applications

I have a HAVS kernel (Net's 4.2.2 SBC CFS Aggressive HAVS) and as I understand it any sort of CPU Tweaking application will cause conflict and probably a system crash, correct?
Also, can some recommend me any applications that compliment Juice Defender well. I have Juice Plotter already. I am looking for an aggressive auto task killer that's customizable along with any other suggested applications. Thank you!
A system crash is a possibility but they will basically just counteract each other and either make your battery life worse or give a performance hit.
SetCPU helps dynamically underclock/overclock based on certain scenarios. You can set what scenarios you want. Another option is AutoKiller. It isn't Auto Task Killer. Its a different application. Not quite sure how this works but you can research it. However Froyo does a good job managing most applications.
But if you are looking for customization I would go with SetCPU and AutoKiller
Thank's however since I'm running a HAVS kernel I won't use SetCPU. However I will look into Autokiller. Thanks
Vulf said:
Thank's however since I'm running a HAVS kernel I won't use SetCPU. However I will look into Autokiller. Thanks
Click to expand...
Click to collapse
o.o a ton of people use set cpu with havs... its not setting voltages... its setting the cpu speed...
I just installed setcpu and ran it. My phone crashed about 10 seconds after I allowed root access. Tried twice more with same results.
aimbdd said:
o.o a ton of people use set cpu with havs... its not setting voltages... its setting the cpu speed...
Click to expand...
Click to collapse
Its the governors that conflict. Not sure on the exact technical specifics but think of it like OCing a comp.
Some mobos have dynamic OCing. They adjust voltages based on CPU draw. If SetCPU sets CPU speed but HAVS reduces voltage... it would cause a crash. Its always better to have one thing deal with both CPU and voltage.
I'm not a full blown expert with kernels and how they function. All I know is to not mess around with SetCPU + HAVS kernels. It was always unstable or a massive battery drain for me based on my testing.
sekigah84 said:
Its the governors that conflict. Not sure on the exact technical specifics but think of it like OCing a comp.
Some mobos have dynamic OCing. They adjust voltages based on CPU draw. If SetCPU sets CPU speed but HAVS reduces voltage... it would cause a crash. Its always better to have one thing deal with both CPU and voltage.
I'm not a full blown expert with kernels and how they function. All I know is to not mess around with SetCPU + HAVS kernels. It was always unstable or a massive battery drain for me based on my testing.
Click to expand...
Click to collapse
Setcpu does not do anything that a user with root access and terminal emulator can't. Setcpu does not actively do anything related to cpu speed or voltage in way shape or form. What setcpu does do is set the min and max speed the cpu can scale to and the parameters specific to the governor (up-threshold for one).
The governors also don't conflict with setcpu because setcpu does not do anything that a governor does.
The only things setcpu does is allow you to specify what governors and cpu speeds to use during screen on/off, charging, and battery levels through the use of a gui.
Technically setcpu does not interfere with havs its the settings that cause the issues. Again, what setcpu does any root user with te can do. If you issue the wrong settings in te and your device "crashes" is the user going to blame the settings or te? With the way some people are they would probably claim te interferes with havs instead of realizing that the setting combo they issued is not stable.
Setcpu is a great gui to tweak cpu parameters but don't confuse it with an app that actually controls the dynamic cpu frequency scaling or its voltages.
lovethyEVO said:
Setcpu does not do anything that a user with root access and terminal emulator can't. Setcpu does not actively do anything related to cpu speed or voltage in way shape or form. What setcpu does do is set the min and max speed the cpu can scale to and the parameters specific to the governor (up-threshold for one).
The governors also don't conflict with setcpu because setcpu does not do anything that a governor does.
The only things setcpu does is allow you to specify what governors and cpu speeds to use during screen on/off, charging, and battery levels through the use of a gui.
Technically setcpu does not interfere with havs its the settings that cause the issues. Again, what setcpu does any root user with te can do. If you issue the wrong settings in te and your device "crashes" is the user going to blame the settings or te? With the way some people are they would probably claim te interferes with havs instead of realizing that the setting combo they issued is not stable.
Setcpu is a great gui to tweak cpu parameters but don't confuse it with an app that actually controls the dynamic cpu frequency scaling or its voltages.
Click to expand...
Click to collapse
Ahh there. someone more knowledgable then me explains it perfectly.
I've run set cpu plus haves kernel for the last month... as have almost everyone using savagedzen.. thats what they recommend. If it was causing issues i am sure we would know by now. 100%stable... 0 random reboots! (well... accept for when i didn't follow directions xD)
aimbdd said:
Ahh there. someone more knowledgable then me explains it perfectly.
I've run set cpu plus haves kernel for the last month... as have almost everyone using savagedzen.. thats what they recommend. If it was causing issues i am sure we would know by now. 100%stable... 0 random reboots! (well... accept for when i didn't follow directions xD)
Click to expand...
Click to collapse
I believe you and am not discrediting you but how come when I run SetCPU on a kernel with HAVS, it crashes? (Tried 4.3.1 and 4.2.2.) I moved the maximum value from the default 944 by maybe one or 2 notches up and the device freezes and crashes. Maybe Netarchy's kernels aren't compatible with CPU Tweaking programs? Anyone out there running a Netarchy Kernel w/ HAVS + SetCPU successfully?
Vulf said:
I believe you and am not discrediting you but how come when I run SetCPU on a kernel with HAVS, it crashes? (Tried 4.3.1 and 4.2.2.) I moved the maximum value from the default 944 by maybe one or 2 notches up and the device freezes and crashes. Maybe Netarchy's kernels aren't compatible with CPU Tweaking programs? Anyone out there running a Netarchy Kernel w/ HAVS + SetCPU successfully?
Click to expand...
Click to collapse
Again, it is not setcpu it is your settings. You said you moved the slider "one or two notches up" (overclock) from the default 944? The evos default max is 998. Either way, with what you said you are overclocking and your device cannot handle the overclocked speed.
Like I said, you can do the exact same thing that setcpu does through terminal emulator. Instead of blame setcpu you should observe the speed/governor combo you are using.
I can oc my evo to 1.26 on my personal kernel without it rebooting on certain governors but on others it would reboot randomly and I don't set cpu parameters through setcpu, I use te, init scripts, and tasker.
lovethyEVO said:
Setcpu does not do anything that a user with root access and terminal emulator can't. Setcpu does not actively do anything related to cpu speed or voltage in way shape or form. What setcpu does do is set the min and max speed the cpu can scale to and the parameters specific to the governor (up-threshold for one).
The governors also don't conflict with setcpu because setcpu does not do anything that a governor does.
The only things setcpu does is allow you to specify what governors and cpu speeds to use during screen on/off, charging, and battery levels through the use of a gui.
Technically setcpu does not interfere with havs its the settings that cause the issues. Again, what setcpu does any root user with te can do. If you issue the wrong settings in te and your device "crashes" is the user going to blame the settings or te? With the way some people are they would probably claim te interferes with havs instead of realizing that the setting combo they issued is not stable.
Setcpu is a great gui to tweak cpu parameters but don't confuse it with an app that actually controls the dynamic cpu frequency scaling or its voltages.
Click to expand...
Click to collapse
Couldn't have said it better. The common misconception around these parts is that SetCPU has some negative effect on kernels with HAVS and this is just untrue.
Maybe I'm getting some terrible luck. I've always gotten negative results from using both SetCPU and HAVS. Tried different settings and recommended settings from others. As well as trying to tweak it myself. Not working so I just removed it and HAVS worked better on its own.
Sorry for the misinformation.
sekigah84 said:
Maybe I'm getting some terrible luck. I've always gotten negative results from using both SetCPU and HAVS. Tried different settings and recommended settings from others. As well as trying to tweak it myself. Not working so I just removed it and HAVS worked better on its own.
Sorry for the misinformation.
Click to expand...
Click to collapse
The common practice with setcpu is to use it to underclock when sleeping. Depending on the governor you use (besides powersave) you are actually causing the cpu to struggle when completing tasks if you limit the max to 245 for example. During sleep if it needs to perform a task and that task would normally complete in 1 second at 998 mhz imagine how much longer it would take if it was capped at 245.
I have had better results not underclocking while sleeping. I would suggest using setcpu to specify to use the conservative governor when sleeping, ondemand/interactive/smartass when screen on (depending on which one you want), and interactive/ondemand while charging without under/overclocking at all and using the default freqs (245 - 998). I'm certain you would be surprised at how your evo behaves after that.
I don't know though... if race to idle applied here why would phone manufacturers ever under clock their phone? It kind of confuses me. Rti applies to computers but not phones? doesn't make sense.
aimbdd said:
I don't know though... if race to idle applied here why would phone manufacturers ever under clock their phone? It kind of confuses me. Rti applies to computers but not phones? doesn't make sense.
Click to expand...
Click to collapse
My last post may have been a bit confusing so I will clarify. When I said underclock I was referring to the practice of capping the max freq to 245 which is what most people do. If you cap the freq at 245 you are essentially underclocked all the time and would cause your cpu to work harder.
The evo underclocks automatically when the cpu load is low enough (idle for example) to save on power, reduce temps, and to basically keep the system running. But I would assume that most of us who have used setcpu have seen how lousy the evo runs when it can't scale up (locked at 245) when using the evo. The governors will underclock the cpu on their own if the device reports it does not need the higher freqs and this occurs during sleep/screen off as well.
Ugh this is quite frustrating. Perhaps it's the current kernel I'm using that's the problem?
Vulf said:
Ugh this is quite frustrating. Perhaps it's the current kernel I'm using that's the problem?
Click to expand...
Click to collapse
Have you done testing to make sure your phone plays well with the more aggressive kernel? If using SetCPU is causing your phone to reboot then you may want to adjust your overclock, switch to the less aggressive kernel, or update to the newest netarchy SBC powered kernel; 4.3.2.
freeza said:
Have you done testing to make sure your phone plays well with the more aggressive kernel? If using SetCPU is causing your phone to reboot then it you may want to adjust your overclock, switch to the less aggressive kernel, or update to the newest netarchy SBC powered kernel; 4.3.2.
Click to expand...
Click to collapse
I'm not sure how I would go testing my kernel? I mean I've been using it since yesterday morning and there haven't been any FC's/phone crashes or anything strange so I guess the aggressive HAVS works well with my phone. I'll try upgrading to 4.3.2. I'm assuming it works fine for you?
freeza said:
Have you done testing to make sure your phone plays well with the more aggressive kernel? If using SetCPU is causing your phone to reboot then it you may want to adjust your overclock, switch to the less aggressive kernel, or update to the newest netarchy SBC powered kernel; 4.3.2.
Click to expand...
Click to collapse
This.
Very sound advice and yes some evos can't undervolt as well as others. Always remember too that the stock kernel for the evos use CFS. If you are using a bfs kernel that could also cause issues. Some evos run better with bfs versus cfs but it's really going to come down to the amount of time you want to put into testing and confirming what your evo likes.
Vulf said:
I'm not sure how I would go testing my kernel? I mean I've been using it since yesterday morning and there haven't been any FC's/phone crashes or anything strange so I guess the aggressive HAVS works well with my phone. I'll try upgrading to 4.3.2. I'm assuming it works fine for you?
Click to expand...
Click to collapse
Yeah, it does. How far are you trying to overclock before your phone freezes/reboots?

[Q] Daemon controller, what is all this nonsense O.O?!

ok idk ow to overclock correctly i need a way to make this sense 3.5 rom less laggy an run more smoothly, can anybody help me with this???
Yes just use Daemon Controller (basically functions the same as SetCPU) and set your maximum frequency. For most ROMs I would set it around 1.5Ghz, and set the governor to smartass or smartassv2. The governors will depend on the kernel you're using. For a good sense kernel, I would use this one.
Additionally, you can download Incredicontrol via the market and that will enable you to adjust your voltages, based on the frequency steps. A lot of people prefer to bump the voltage up or down 25% to increase performance or reduce battery drain.
I AM NOT RESPONSIBLE FOR ANY PAIN AND SUFFERING YOUR DEVICE MAY INCUR.
If I helped, slap my Thanks button around a bit.
chattguy said:
Yes just use Daemon Controller (basically functions the same as SetCPU) and set your maximum frequency. For most ROMs I would set it around 1.5Ghz, and set the governor to smartass or smartassv2. The governors will depend on the kernel you're using. For a good sense kernel, I would use this one.
Additionally, you can download Incredicontrol via the market and that will enable you to adjust your voltages, based on the frequency steps. A lot of people prefer to bump the voltage up or down 25% to increase performance or reduce battery drain.
I AM NOT RESPONSIBLE FOR ANY PAIN AND SUFFERING YOUR DEVICE MAY INCUR.
If I helped, slap my Thanks button around a bit.
Click to expand...
Click to collapse
0k the number says 245760 i cant tell which is the 1.5 ghz?
245mhz... That is your lowest frequency. You'll set that as your minimum. Your max should be set at 1497mhz. It'll have some numbers straggling on the end but disregard them. 1497mhz = 1.5Ghz.
Sent from my Incredible 2 using Tapatalk

[Q] WTF Dual Core?! *Clockspeeds*

so the Galaxy Nexus has a dual core 1.2ghz TI Omap right? thats 2 cores running at 1.2ghz each? or are the clockspeeds split between the cores?
using Kernel Tuner to manage my CPU speed i noticed that when i exit the CPU tab CPU1 goes offline until i hit CPU1 on/off. nice feature to be able to turn it on or off on the fly, but why isnt it on by default?
then after a while, even set to Performance mode and no matter what i set, my clockspeeds drop by half and fluctuate as if i have the governor set to Ondemand and again with only CPU0 activated slowing my phone down immensely!
im currently running Axi0m with Fancy Kernel but have noticed this on the included kernel and in EOS and SlimBean too.
its really annoying to watch Need for Speed Most Wanted fps drop gradually while racing, or even Into The Dead
is this my phone acting up or is this actually a Deep Sleep feature?
dragonhart6505 said:
so the Galaxy Nexus has a dual core 1.2ghz TI Omap right? thats 2 cores running at 1.2ghz each? or are the clockspeeds split between the cores?
Click to expand...
Click to collapse
Two 1.2ghz cores.
using Kernel Tuner to manage my CPU speed i noticed that when i exit the CPU tab CPU1 goes offline until i hit CPU1 on/off. nice feature to be able to turn it on or off on the fly, but why isnt it on by default?
Click to expand...
Click to collapse
This may be an app compatibility issue. From the market Application officially supports only HTC EVO 3D GSM/CDMA, however it might also work on other devices. Try a different app, Trickster Mod perhaps.
then after a while, even set to Performance mode and no matter what i set, my clockspeeds drop by half and fluctuate as if i have the governor set to Ondemand and again with only CPU0 activated slowing my phone down immensely!
Click to expand...
Click to collapse
This could be the app too. Performance governor should never fluctuate in speed. It should lock in at the top speed you have set, and never change from there. It could also be that you have something with profiles that changes your speeds/governors when certain requirements are met (under 50% battery underclock and use on demand governor).
is this my phone acting up or is this actually a Deep Sleep feature?
Click to expand...
Click to collapse
There are settings and governors that do disable a core when sleeping, or when not needed in hopes of saving battery. Most don't come with this enabled by default, as there are some folks that run into stability issues with those options.
cupfulloflol said:
Two 1.2ghz cores.
This may be an app compatibility issue. From the market Application officially supports only HTC EVO 3D GSM/CDMA, however it might also work on other devices. Try a different app, Trickster Mod perhaps.
This could be the app too. Performance governor should never fluctuate in speed. It should lock in at the top speed you have set, and never change from there. It could also be that you have something with profiles that changes your speeds/governors when certain requirements are met (under 50% battery underclock and use on demand governor).
There are settings and governors that do disable a core when sleeping, or when not needed in hopes of saving battery. Most don't come with this enabled by default, as there are some folks that run into stability issues with those options.
Click to expand...
Click to collapse
your right, Kernel Turner is "officially" only supported by HTC EVO 3d. ive used it on a bunch of other phones and never ran into any problems, like my Samsung Intercept and Evo Shift even an Exhibit 4g. will give Trickster Mod a go
by chance do you know if Axi0m rom has only 1 core enabled by default? i had noticed these sames fluctuations in it's built in CPU controller BEFORE i installed Kernel Tuner. actually this was the REASON i installed Kernel Tuner
also i dont have any profiles or apps set up to govern my CPU frequencies. literally have have 4 games, TerrariaHB and Kernel Tuner lol.
ok ive played around with it a little bit and still having the frequencies drop to 537 even with Trickster Mod, both cores are saying offline and i set frequency lock.
i had my phone set to 806mhz Performance, played with it for a few, come back and...well?
here it is AGAIN after just sitting there and clicking apply doesnt change it! i have to change the frequency then click apply and it does, but it only seems to for a few minutes
-_- im an idiot...
"Max Screen Off"
You will press v under status bar for apply with setting otherwise you will never stay at the same set than before
For apply at boot use settings > apply at boot
Don't use performance, it's useless and deprecated, use interactive instead
Inviato dal mio Galaxy Nexus con Tapatalk 2

Is Redmi note 8 pro locked at 2 GHz normal?

i've been using this phone for about 2 years now and recently moved (about a few months ago) to using a custom rom (crdroid 7.1.2). it was running smooth and cool until day the clockspeed decided to lock itself at 2000 MHz (checked using cpu-z). I do not know if this is normal but the phone's temperature goes up to 36C on idle. i thought the problem was with the Lspeed app (+custom kernel) so i uninstalled it but it didn't work. I also factory resetting it, but still not luck. will updating the firmware resolve my issue? if not, what other available solutions are there?
have you thought about flashing the stock kernel ?
Fytdyh said:
have you thought about flashing the stock kernel ?
Click to expand...
Click to collapse
I have, but it still gets hot
do you use a case ? does your phone goes over 45 degrees celsius when charging ?
Fytdyh said:
do you use a case ? does your phone goes over 45 degrees celsius when charging ?
Click to expand...
Click to collapse
I do use a case, but hasn't been this hot before recently, and it does tend to hit 40C when charging
topsecretasian said:
I do use a case, but hasn't been this hot before recently, and it does tend to hit 40C when charging
Click to expand...
Click to collapse
If you are using Fast Charging, that heating is entirely normal (happens to me too)
But heating during idle is not normal. Try changing CPU governor to something else. (like schedutil or powersave)
Canny1913 said:
If you are using Fast Charging, that heating is entirely normal (happens to me too)
But heating during idle is not normal. Try changing CPU governor to something else. (like schedutil or powersave)
Click to expand...
Click to collapse
Do you know how to change cpu governor? I tried doing it last night but didn't find a whole lot of information. Schedutil seems to just set it all the way to 2ghz, so I want to change it to powersave
topsecretasian said:
Do you know how to change cpu governor? I tried doing it last night but didn't find a whole lot of information. Schedutil seems to just set it all the way to 2ghz, so I want to change it to powersave
Click to expand...
Click to collapse
use Rootify, select the CPU tab located at the top then change it.
The app sometimes gets stuck at Loading screen though.
Canny1913 said:
use Rootify, select the CPU tab located at the top then change it.
The app sometimes gets stuck at Loading screen though.
Click to expand...
Click to collapse
ok so it does work when i change the cpu govenor, but the only option that actually works is 'powersave' (as well as 'userspace'). all the other ones still sets it to 2GHz. 'userspace' seems to have a somewhat of an improvement but it's only setting everything to a constant value. is there a way have it set to balanced mode?
topsecretasian said:
ok so it does work when i change the cpu govenor, but the only option that actually works is 'powersave' (as well as 'userspace'). all the other ones still sets it to 2GHz. 'userspace' seems to have a somewhat of an improvement but it's only setting everything to a constant value. is there a way have it set to balanced mode?
Click to expand...
Click to collapse
powersave forces the processor to work in the lowest frequency availible, thus consuming less power.
userspace allows the app to set the CPU frequency whatever it wants. This isn't supposed to be used in Android since changing CPU speed thorough an app is super uncommon.
Others like ondemand normally keep the power low but starts using the higher frequencies if a processor intensive app is launched.
You can learn which governors do what in this post so you can set the most suitable one for you.
[REF][GUIDE]Saber's guide on CPU governors, I/O schedulers and more!
Collective guide of CPU governors, I/O schedulers and other kernel variables I present to you a wonderful collection of descriptions, comparisons and graphs of common kernel variables. Before continuing on the wonderful journey of Linux kernel...
forum.xda-developers.com
Canny1913 said:
powersave forces the processor to work in the lowest frequency availible, thus consuming less power.
userspace allows the app to set the CPU frequency whatever it wants. This isn't supposed to be used in Android since changing CPU speed thorough an app is super uncommon.
Others like ondemand normally keep the power low but starts using the higher frequencies if a processor intensive app is launched.
You can learn which governors do what in this post so you can set the most suitable one for you.
[REF][GUIDE]Saber's guide on CPU governors, I/O schedulers and more!
Collective guide of CPU governors, I/O schedulers and other kernel variables I present to you a wonderful collection of descriptions, comparisons and graphs of common kernel variables. Before continuing on the wonderful journey of Linux kernel...
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I see. Well I guess it does work as a solution.
Thanks for the help!

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