Hello,
I searched on XDA and on Google but I can't find anything relevant about this topic.
Is it possible to change CPU frequencies?
I tried SetCPU, CPU tuner, Antutu CPU master and Kernel Adiator without any success.
All these tools allow to change CPU frequencies but it doesn't stay as it's set.
Moreover except with Kernel Adiator, maximum frequency available is 1516 MHz.
I know that the Kirin 935 is octa-core: 4x2.2 GHz and 4x1.5 GHz.
So I guess all these tools try to change the secondary core cluster.
Kernel Adiator allow to change big and little core cluster but as other tools, changed frequencies roll back to the maximum core value instantaneously.
I spotted that turning off core is kept and they using powersave governor keep the frequency at the lowest (403 MHz) but no luck for anything else!
Please you advice about this?
I'm wondering whether it's the stock power management which reset CPU frequencies but I don't know how to disable it... I thought about uninstalling PowerGenie with titanium backup but without sureness.
Thanks for your help!
I'm using PLK-L01 B390 (rooted).
Envoyé de mon PLK-L01 en utilisant Tapatalk
Sinaptik said:
Hello,
I searched on XDA and on Google but I can't find anything relevant about this topic.
Is it possible to change CPU frequencies?
I tried SetCPU, CPU tuner, Antutu CPU master and Kernel Adiator without any success.
All these tools allow to change CPU frequencies but it doesn't stay as it's set.
Moreover except with Kernel Adiator, maximum frequency available is 1516 MHz.
I know that the Kirin 935 is octa-core: 4x2.2 GHz and 4x1.5 GHz.
So I guess all these tools try to change the secondary core cluster.
Kernel Adiator allow to change big and little core cluster but as other tools, changed frequencies roll back to the maximum core value instantaneously.
I spotted that turning off core is kept and they using powersave governor keep the frequency at the lowest (403 MHz) but no luck for anything else!
Please you advice about this?
I'm wondering whether it's the stock power management which reset CPU frequencies but I don't know how to disable it... I thought about uninstalling PowerGenie with titanium backup but without sureness.
Thanks for your help!
I'm using PLK-L01 B390 (rooted).
Envoyé de mon PLK-L01 en utilisant Tapatalk
Click to expand...
Click to collapse
Well ,can u plz tell me if u provided su privileges for all above apps u used to change frequencies?
gopinaidu77 said:
Well ,can u plz tell me if u provided su privileges for all above apps u used to change frequencies?
Click to expand...
Click to collapse
Hi,
Sure I did.
Although, I regularly see a message like "SetCPU was granted super user privileges".
Thank you.
Envoyé de mon PLK-L01 en utilisant Tapatalk
And it still dint worked is it ?
Oh plz confirm
Sure, from the beginning, when I posted here, I had this behavior (I mean SetCPU and others similar app requiring SU privilege, given} and it doesn't worked then and it still doesn't work.
Envoyé de mon PLK-L01 en utilisant Tapatalk
Sinaptik said:
Sure, from the beginning, when I posted here, I had this behavior (I mean SetCPU and others similar app requiring SU privilege, given} and it doesn't worked then and it still doesn't work.
Envoyé de mon PLK-L01 en utilisant Tapatalk
Click to expand...
Click to collapse
I also noticed this. This is a problem with Honor. They set the CPU to behave that way.
These days Many vendors keep the device all cores online. This reached to significant battery drain
Related
My phone isn't stable at 1.6ghz and I'd like to take a crack at 1.5ghz. Is there a way?
Sent from my i-777 using Tapatalk
tdamocles said:
My phone isn't stable at 1.6ghz and I'd like to take a crack at 1.5ghz. Is there a way?
Sent from my i-777 using Tapatalk
Click to expand...
Click to collapse
You'd have to edit the frequency table via an init.d script. 1496 and 1504 mhz are your options (or any other frequency in 8mhz steps). What are you currently using? SetCPU? Voltage Control?
Simba501 said:
You'd have to edit the frequency table via an init.d script. 1496 and 1504 mhz are your options (or any other frequency in 8mhz steps). What are you currently using? SetCPU? Voltage Control?
Click to expand...
Click to collapse
I'm using set CPU. I tried giving it more juice but with fail. On demand I can run 1.6ghz but with performance or conservative it locks up.
Sent from my GT-I9100 using Tapatalk
tdamocles said:
I'm using set CPU. I tried giving it more juice but with fail. On demand I can run 1.6ghz but with performance or conservative it locks up.
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
Put this in /system/etc/init.d, remove the file extension from the end of the name, and set the permissions to 755. Since scripts are applied first, during the boot process, it shouldn't interfere with your SetCPU setup. It will merely change the frequency table. You can alter the values as necessary. Get script manager from the market, give the file root access (by hitting the skull right before you run it), and make sure it runs with an exit code of 0. Then open SetCPU and observe the change.
are you on siyah or entropy kernel? It seems entropy's kernel allows a slightly higher overvolt which has allowed me to be stable at 1.6 even though I never use it. Try it out 1550mv seems to work for me.
Will do.
Sent from my i777.
nh5 said:
are you on siyah or entropy kernel? It seems entropy's kernel allows a slightly higher overvolt which has allowed me to be stable at 1.6 even though I never use it. Try it out 1550mv seems to work for me.
Click to expand...
Click to collapse
Whoa. I don't recommend running voltages that high. You'll fry it. I don't overclock for daily use, but I did want to set up my frequency table and voltages so that they're stable if I choose to benchmark or something.
There are A LOT of tweaks that will allow you to improve performance without overclocking, and certainly without going to 1.5 or 1.6. You can lower the sampling rate, lower the up threshold, increase the down differential, increase the sampling down factor, altering hot plug values, etc.
EDIT: Just noticed that you don't run that for an extended period of time.
Simba501 said:
Put this in /system/etc/init.d, remove the file extension from the end of the name, and set the permissions to 755. Since scripts are applied first, during the boot process, it shouldn't interfere with your SetCPU setup. It will merely change the frequency table. You can alter the values as necessary. Get script manager from the market, give the file root access (by hitting the skull right before you run it), and make sure it runs with an exit code of 0. Then open SetCPU and observe the change.
Click to expand...
Click to collapse
Understood everything until ' exit code of 0.' Where do I enter this in script manager?
Sent from my i777.
tdamocles said:
Understood everything until ' exit code of 0.' Where do I enter this in script manager?
Sent from my i777.
Click to expand...
Click to collapse
After you run the script, the app will give an exit code. You don't enter it. If you get an exit code of 0 (near the top, after you run it), then the changes were successfully applied.
What kernel are you on?
Sent from my Galaxy Tab 10.1
Siyah. Just ran it and it said exit code 1: write error invalid argument
Sent from my i777.
tdamocles said:
Siyah. Just ran it and it said exit code 1: write error invalid argument
Sent from my i777.
Click to expand...
Click to collapse
Ok, well I'm not sure how to change it. Kcdarookie has an init.d generator (over in the 9100 forums) that'll be able to do it. It's self-explanatory once you open it. After you create it, save it, and follow the same steps (/system/etc/init.d, permissions, etc).
Google "init.d generator xda."
Sent from my Galaxy SII
Simba501 said:
Ok, well I'm not sure how to change it. Kcdarookie has an init.d generator (over in the 9100 forums) that'll be able to do it. It's self-explanatory once you open it. After you create it, save it, and follow the same steps (/system/etc/init.d, permissions, etc).
Google "init.d generator xda."
Sent from my Galaxy SII
Click to expand...
Click to collapse
Worked like a gem! [email protected](performance) - no lockups.
Thanks!
Ciao Hello to all you guys.
In Italy now is summer and ambient temperature is almost 30/35 Celsius.
But I have problem with overheating of my gs3!i can reach easily 50c for cpu (misured with system turner) and 46/48 for battery (misured with elixir 2) when I'm simply on 3g connection and I send some sms, what app, fb and other small things such as email, few minutes of browsing!
Also after the first boot (unplugged from charger) my phone became immediately hot!!! I had do nothing! Only booted it!!!
Attached you can see my configuration of rom and kernel. Now I have -50 uv cpu with perseus just to try. But for daily use I use yank kernel with zzmove optimized profile. I hope someone can help me!
From universe with my gs3
mattiadj said:
Ciao Hello to all you guys.
In Italy now is summer and ambient temperature is almost 30/35 Celsius.
But I have problem with overheating of my gs3!i can reach easily 50c for cpu (misured with system turner) and 46/48 for battery (misured with elixir 2) when I'm simply on 3g connection and I send some sms, what app, fb and other small things such as email, few minutes of browsing!
Also after the first boot (unplugged from charger) my phone became immediately hot!!! I had do nothing! Only booted it!!!
Attached you can see my configuration of rom and kernel. Now I have -50 uv cpu with perseus just to try. But for daily use I use yank kernel with zzmove optimized profile. I hope someone can help me!
From universe with my gs3
Click to expand...
Click to collapse
used better battery stats? if not, use it and post the results. :good:
sriram231092 said:
used better battery stats? if not, use it and post the results. :good:
Click to expand...
Click to collapse
This is the result
From universe with my gs3
You may want to disable Google map location history and location reporting to monitor again?
Sent from my GT-I9300 using xda app-developers app
paulim717 said:
You may want to disable Google map location history and location reporting to monitor again?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
How can i do that?
You can disable it thru Google setting → location
Sent from my GT-I9300 using xda app-developers app
paulim717 said:
You can disable it thru Google setting → location
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
It's correct now? I have unckeded it.
What are the disadvantages?
From universe with my gs3
mattiadj said:
It's correct now? I have unckeded it.
What are the disadvantages?
From universe with my gs3
Click to expand...
Click to collapse
you may want to monitor if your heat issues resolved,
have you overclocked your s3? can you post CPU spy screenshot?
These are pics from cpu spy plus.
I have noticed that if I have 3g data active the phone became very hot faster than under wifi!!
After disabled location npl wake lock are gone but heating is not better
From universe with my gs3
Hi mattiadj,
I want to see your wake count, Can you screen shot the BBS, on partial wakelock screen with order by count?
(From the partial wake lock, press menu 〉more 〉 order by 〉count
Sent from my GT-I9300 using xda app-developers app
I'm having the same heating problem with Omega V46.
Here is the screen order by count desc.
May be a problem of modem?
Today I have flashed mc2 modem
From universe with my gs3
Hi mattiadj,
Perseus kernel comes with STweaks, use that and set the GOVERNOR to performance and then click apply,
Next, choose the pegasusq and then click apply again, this is to ensure that you're not running at other GOVERNOR that locking at highest CPU frequency.
Let's reboot and monitor again, hopefully this helped.
Sent from my GT-I9300 using xda app-developers app
paulim717 said:
Hi mattiadj,
Perseus kernel comes with STweaks, use that and set the GOVERNOR to performance and then click apply,
Next, choose the pegasusq and then click apply again, this is to ensure that you're not running at other GOVERNOR that locking at highest CPU frequency.
Let's reboot and monitor again, hopefully this helped.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Mate now I'm back to yank kernel with zzmove optimized profile at 1.4ghz.
I check with perfmon CPU and for the most of time I have only first core on between 200 and 1400 mhz. So I'm sure I'm using zzmove
From universe with my gs3
mattiadj said:
Mate now I'm back to yank kernel with zzmove optimized profile at 1.4ghz.
I check with perfmon CPU and for the most of time I have only first core on between 200 and 1400 mhz. So I'm sure I'm using zzmove
From universe with my gs3
Click to expand...
Click to collapse
If you're keen to continue with the troubleshooting of the heating issues, there's another possibility...
my s3 is having heating issues as well only when i'm using large 'hosts' file to block the ads.
wondering if i'm right about this, every URL request go through the list in the hosts file before it goes to your provider DNS,
try to imaging if most of the URL that you're request is not within the list, and the host file size is about 8mb.
will this take a lots of CPU effort to process when you're surfing internet?
paulim717 said:
If you're keen to continue with the troubleshooting of the heating issues, there's another possibility...
my s3 is having heating issues as well only when i'm using large 'hosts' file to block the ads.
wondering if i'm right about this, every URL request go through the list in the hosts file before it goes to your provider DNS,
try to imaging if most of the URL that you're request is not within the list, and the host file size is about 8mb.
will this take a lots of CPU effort to process when you're surfing internet?
Click to expand...
Click to collapse
I'm using ad free to block ads. How can I check the size of host file and fix this problem if I have it?
From universe with my gs3
mattiadj said:
I'm using ad free to block ads. How can I check the size of host file and fix this problem if I have it?
From universe with my gs3
Click to expand...
Click to collapse
no need to check for the size, disable the ad free and see if your heating issues still persist.
in case you want to check, it's located in /etc/hosts
paulim717 said:
no need to check for the size, disable the ad free and see if your heating issues still persist.
in case you want to check, it's located in /etc/hosts
Click to expand...
Click to collapse
It's only 1.02mb...
From universe with my gs3
In other words, monitor at what frequencies is an application running.Couldn't find information in google/xda; Do you know some program that can do this?
Cpu spy reborn by mirko. It can check what speed the cpu's are running at all the time. reset it and run you're app then go bk and check what speed it was running at. Easy to work out if you reset before you start up the app.
--------------
alliances+siyah
andrewwright said:
Cpu spy reborn by mirko. It can check what speed the cpu's are running at all the time. reset it and run you're app then go bk and check what speed it was running at. Easy to work out if you reset before you start up the app.
--------------
alliances+siyah
Click to expand...
Click to collapse
Thanks, this one is useful, but my idea was an application that shows each app's name and the frequency it uses.. and possibly to store logs.According to my research no such app is developed.
Just wait for a while. Someone may no of one that does that.
--------------
alliances+siyah
You may not find it
Track every app freq is impossible.
Yes I thought so...i'll track them manually with cpu spy.
Sent from my GT-I9100 using xda app-developers app
Yes, I've searched the internet and xda for an answer.
Yes, i do indeed know that xperia Z2 has an overheating problem with the camera and especially 4k recording.
But my problem is one of a kind!
It never occurs during the most heavy tasks, and yet it appears in the most simple ones.
I play asphalt 8 on high graphic while wifi is online and even when it is charging, i can feel the warmth but it NEVER shuts down.
But yet in other times i open my phone for a simple task like makimg a simple call, and it says that the device is shutting down due to high temperature.
Even though i have all apps killed, the phone temperature is cooled, it suddenly decides to shut down.
It also occurs as soon as i open the camera "normal pic, not eben 4k" and it instantly gives me that "shutting down due to high temp"
But it's not a big deal compared to my main problem that it shuts down at random low-tasks.
--------------
The solutions I've tried "please read before you suggest them again ":
- The problem first occured on LP 5.1.1
- I've downloaded and reflashed the official LP firmware. Problem still exists.
- I've downloaded and flashed the new official MM firmware, the problem still exists.
- I've had this problem before and after rooting my device, despite killing all the insignificant background processes using greenify
- I can "not" take it back to service center, because i do not have one in my country, and the local shop i bought it from would simply ignore that problem since it happens like 1-2 times per day at random occasions and i won't just keep messing with my mobile till it occurs, so he would deny the problem and blame it on "heavy usage".
Thank you in advance! :crying:
Don't have a solution but was wondering how old your device was? Have you used any temperature guage apps to see what's happening inside? Apps like https://play.google.com/store/apps/details?id=com.yanyan.cputemp - https://play.google.com/store/apps/details?id=com.cpuid.cpu_z - https://play.google.com/store/apps/details?id=info.kfsoft.android.MemoryIndicator the last one let's you have an overlay on screen to see what's happening as you use your phone. But from what you've described it sounds like a hardware fault with the sensor. There is a system app called "over heat control" maybe you could disable said app? BUT I don't know if this would stop your phone functioning all together... Maybe try recording your screen when you know this happens most to prove to shop what's happening? Best of luck!
Sent from my D6503 using XDA-Developers mobile app
Install kernel adiutor and change temp. controll to 80/85*C
EugenStanis said:
Install kernel adiutor and change temp. controll to 80/85*C
Click to expand...
Click to collapse
i have the same problem but by tablet is not rooted to do this is there a guide on how to root as the only ones i have found want to charge about £40 to do this
specs
Sony Z2 tablet
Android marshmallow 6.01
thanks in advance
EugenStanis said:
Install kernel adiutor and change temp. controll to 80/85*C
Click to expand...
Click to collapse
i have got mine routed now but cant seem to work out how to change the temp what section is it in please ?
@nickbaker66 cpu controo change default temp to 75 C
EugenStanis said:
@nickbaker66 cpu controo change default temp to 75 C
Click to expand...
Click to collapse
Thanks very much mate I'll have a tweak
---------- Post added at 07:31 PM ---------- Previous post was at 07:23 PM ----------
EugenStanis said:
@nickbaker66 cpu controo change default temp to 75 C
Click to expand...
Click to collapse
Hmm don't seem to have that on my version, it's the latest one from the play store
Cpu management ---> heat control
EugenStanis said:
Cpu management ---> heat control
Click to expand...
Click to collapse
I've had a look in kernel Adiutor and I definitely don't have that I've taken a few pics of the settings I have available or have I downloaded the wrong app ?
Thanks in advance
EugenStanis said:
@nickbaker66 cpu controo change default temp to 75 C
Click to expand...
Click to collapse
What kernel allows you to make these changes or what ROM can you make these changes
Thanks in advance
Did anyone tried to tune the cpu on stock rooted rom? The CPU seems to run way too high frequencys then needed. Also the Big cluster cores are not tweakable. I cant set min and max frequency. My question Did anyone else tried it?
Arobase40 said:
You could either compile your own kernel or use a compatible specific app from the Google Play Store (root needed)...
Click to expand...
Click to collapse
I have no clue how i can edit a rom and change the cpu.. I Just dont have the Knowledge but i want to start. Any tips that can help to start learning this?