CPU frequency limitation issue - Xperia Z1 Q&A, Help & Troubleshooting

I have used Perform control app, SetCPU app and PimpMyZ1 app.
none of them solved this, i reset the rom and tried pretty much everything.
so im here to ask if this is happening to everyone else as well.
The minimum frequency for cpu is 300mhz but as soon i touch the touch screen the frequency jumps to 1900mhz,
it doesnt matter what governor i have in setting or if i limit max frequency to less than 1900 mhz.
is this snapdragon setting to jump straight to 1900mhz?
i have tried different kernels no change :/

im quite sure its something that is ment to happen
its to prevent visible lag when interacted with by the user
make sense??
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Which FW, and which kernel?
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omegahanggara said:
Which FW, and which kernel?
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it was DooMLoRD kernel.
at the moment i upgraded to 4.4 so its stock kernel and its not happening anymore.
im not sure if it was 4.3 thing that made it jump to 1.1ghz just by touching screen or it was kernel

Normal behaviour due to mpdecision

Related

Setcpu

Is anyone having problems with setcpu? My phone kept locking up in me forcing me to pull battery several times a day. Got rid of setcpu and haven't had a problem since. Now using NoFrills CPU controller and no problems what so ever. I can only come to the conclusion setcpu was causing problems. I've used it on a couple other phones with no problems but it just wasn't playing nice with the Thrill or some combination of apps.
Sent from my LG-P925 using Tapatalk
CallMeAria said:
Is anyone having problems with setcpu? My phone kept locking up in me forcing me to pull battery several times a day. Got rid of setcpu and haven't had a problem since. Now using NoFrills CPU controller and no problems what so ever. I can only come to the conclusion setcpu was causing problems. I've used it on a couple other phones with no problems but it just wasn't playing nice with the Thrill or some combination of apps.
Sent from my LG-P925 using Tapatalk
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I have it on my Thrill, but I don't have a custom Kernel so I can't OC it. Where did you get an overclockable kernel for it?
californiarailroader said:
I have it on my Thrill, but I don't have a custom Kernel so I can't OC it. Where did you get an overclockable kernel for it?
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I'm not OCing. I use it to underclock and change governors.
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CallMeAria said:
I'm not OCing. I use it to underclock and change governors.
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Oh, okay, I haven't tried underclocking.
CallMeAria said:
Is anyone having problems with setcpu? My phone kept locking up in me forcing me to pull battery several times a day. Got rid of setcpu and haven't had a problem since. Now using NoFrills CPU controller and no problems what so ever. I can only come to the conclusion setcpu was causing problems. I've used it on a couple other phones with no problems but it just wasn't playing nice with the Thrill or some combination of apps.
Sent from my LG-P925 using Tapatalk
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i have been using SetCPU since i got the device and have not had any of those issues. i also utilize it to UC.
DevanPe said:
i have been using SetCPU since i got the device and have not had any of those issues. i also utilize it to UC.
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Same here
Sent from my SAMSUNG-SGH-I997 using XDA App
I am actually having the same exact issue. My phone will freeze throughout the day maybe 2 or 3 times. I just hold the power til the phone shuts off. I am still running set cpu and just dealing with the freezes. I had setcpu on my inspire with no problems. Maybe its just the phone?
Sent from my LG-P925 using xda premium
What exact settings?
Sent from my SAMSUNG-SGH-I997 using XDA App
I have setcpu running. I've had a couple of slight issues but not what you're describing. I've noticed that my market will suddenly say no connect (or however it's worded) even though I have bars or wifi on. And there are times when I got to turn wifi off or on and it will just stay at the wifi turning off/on until I reboot it.
I also noticed extended controls is starting to forceclose a lot.
Day 2 with NoFrills and still not a single issue...
Sent from my LG-P925 using Tapatalk
I believe the problems comes from setting the speeds too slow.
Only happens to me when I change the speed down to lowest when screen is off. Phone will lock up after it gets into Deep Sleep. After increasing the speed a bit, SetCPU has no problems for me
DevJackey said:
I believe the problems comes from setting the speeds too slow.
Only happens to me when I change the speed down to lowest when screen is off. Phone will lock up after it gets into Deep Sleep. After increasing the speed a bit, SetCPU has no problems for me
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That's probably what it was then. Underclocking with nofrills hasn't reproduced the problem yet. I also used nofrill to change the I/O scheduler to though so that might be part of what fixed it. I'm gonna try setting CPU profiles with tasker and see what happens.
Sent from my LG-P925 using Tapatalk

Help with kernel issues

Yesterday I unlocked my bootloader and installed alfs 07 ICS. I then installed firedroid. Problem is sometimes randomly half of the screen will like cut off and appear on the other side. This seems to get worse when I overclock though.
Anyway to fix this issue?
Thanks
It has to do with the governor. You should change it but I don't remember to which one to switch. I think it was on demand.
Chris95X8 said:
It has to do with the governor. You should change it but I don't remember to which one to switch. I think it was on demand.
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Ondemand is the stock governor try SmartassV2 or V1
PLEASE GIMME THANKS!
Sent from my E15i using XDA
Thanks I used ondemand and the problems fixed.
Sent from my E15i using xda premium

anyway to increase overclocking limit?

hello all friends. is there any tweak to increase our phone overclocking limit? my phone can be overclock to 806mhz max but it will hang if i use processor intensive app. it will stable if i overclock it to 787mhz only. but i things i feel weird, when i overclock to 806mhz then i run antutu benchmark it will be just fine wihout rebooting. why is this happen?
Sent from my E15i using xda premium
not 100% sure, but afaik it's a hardware issue, and different phones have different results. i can't oc mine above 800 without rebooting. some can. some aren't stable above 700.
Sent from my rooted tomato using xda app
cascabel said:
not 100% sure, but afaik it's a hardware issue, and different phones have different results. i can't oc mine above 800 without rebooting. some can. some aren't stable above 700.
Sent from my rooted tomato using xda app
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yes i know its depend on hardware. even the same phone with same manufacturing date also could have a different result in everclocking. i just want to know if there any tweak or mod to improve overclocking.
Sent from my E15i using xda premium
kopter36 said:
yes i know its depend on hardware. even the same phone with same manufacturing date also could have a different result in everclocking. i just want to know if there any tweak or mod to improve overclocking.
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i haven't found one, unfortunately. and i did try looking for tweaks to make my device stable at higher frequencies. i don't think there is. but then i may be wrong.
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There is no way to get no reboots at 806+ as you mentioned. You will always have reboots at this freq.Mine is only stable at 748 , at 768 getting reboots
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proadi96 said:
There is no way to get no reboots at 806+ as you mentioned. You will always have reboots at this freq.Mine is only stable at 748 , at 768 getting reboots
Sent from my iXperiA 8s using xda premium
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erm ok. 1 last question. what does thing that make it reboot? i mean is it because of heat or system halt cause by miscalculation of data that happen when system bottlenecked occur?
Sent from my E15i using xda premium
some procesors are built very well and they can run at 825mhz without reboots and such,mine on the other hand, cant go above 729.
Lukenda said:
some procesors are built very well and they can run at 825mhz without reboots and such,mine on the other hand, cant go above 729.
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yes i know that well but i just dont know what really makes our phone reboot when we overclocked it. is it cause by overheat that toggle the max temp threshold to automatically reboot it or cause by bottlenecked?
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kopter36 said:
yes i know that well but i just dont know what really makes our phone reboot when we overclocked it. is it cause by overheat that toggle the max temp threshold to automatically reboot it or cause by bottlenecked?
Sent from my E15i using xda premium
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yes,overheating and influicient power to supply processor.

[Q] Atrix HD Random Shut Offs

So long time user of this site first time poster been using it when i had my sony ericson W580I all the way to my current Atrix HD MAXX
So im on a custom rom cm 11.1 preview 4.4 unlocked bootloader and have messed around with many roms but thats my daily driver, i have been experincing my phone shutting off, no error, no noise just off, sometimes it will power back on other times i have to wait a bit anyone no anything i dont lmao help would be awsome thanks guys
CYI
First off, this should be in Q&A, not general. If you put [Q] in the title, think about where you're posting.
Second, I've had the same thing. Are you using arrrghhh's kernel? What kernel settings do you have set? Are you overclocked/underclocked?
I tried underclocking and it becomes much more frequent. I'm overclocked to 384/max right now to see if it will subside.
Sent from my MB886 using Tapatalk
Been overclocked for 2 hours, only one crash/reboot a few minutes after overclocking, none since.
CPU information
penser said:
First off, this should be in Q&A, not general. If you put [Q] in the title, think about where you're posting.
Second, I've had the same thing. Are you using arrrghhh's kernel? What kernel settings do you have set? Are you overclocked/underclocked?
I tried underclocking and it becomes much more frequent. I'm overclocked to 384/max right now to see if it will subside.
Sent from my MB886 using Tapatalk
Been overclocked for 2 hours, only one crash/reboot a few minutes after overclocking, none since.
Click to expand...
Click to collapse
Kernal 3.0.l101-11483-gf4787fd
[email protected] #1 bkernal
Cpu frequency is set at 384 MHz
min-384
Max 1512
Interactive
del
centipedes said:
change your voltages
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Gee, that sure helps! Should we overclock or underclock? Overclock seems to work for me.
penser said:
Gee, that sure helps! Should we overclock or underclock? Overclock seems to work for me.
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Click to collapse
What are you over clocked to and are you running with the eb40?
cylinderx said:
What are you over clocked to and are you running with the eb40?
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Stock battery, but using 384 as min and 1912 (or whatever the max is) as max.

CyanogenMod 11.0 [4.4.4] Nightlies for ZR Released.

14.8.2014 - Download M8 releases now seeding.
Testers please share everything (bugs,reports) here.Thanks :highfive:
Bug : Calling while headphones are attached is bugged. (you need to take them off the jack to take the call)
Bug : 2nd Mic while videorecording doesn't work.
Changelog : http://www.cmxlog.com/11/dogo/
+ Here are some screenshots for the battery test ive made :
http://imageshack.us/a/img543/9581/16og.png
http://imageshack.us/a/img823/2561/e0v7.png
Running as good as stable...no bugs noticed so far. Yet to check the mic gain issue.
Sent from my C5503 using xda app-developers app
Running smooth as oil no problems or bugs☺☺
Sent from my C5503 using XDA Premium 4 mobile app
Battery life is monstrous
Sent from my C5503 using XDA Premium 4 mobile app
One more
Sent from my C5503 using XDA Premium 4 mobile app
More
sorry couldn't attach the images in one post
Sent from my C5503 using XDA Premium 4 mobile app
Holy Crap! are those stats real life?
Is that just with stock Cm provided in the OP? Are you using the ART run time or Dalvik? Are you using the stock battery?
Sorry for bombarding you with questions but that is about double the battery life i'm getting with the stock Rom right now. I was not planning on flashing any new roms on this because this phone has the first stock Rom that I actually like, but if battery life like this is normal on CM then I might have to consider making the switch.
I am using dalvik runtime using stock battery and have under clocked my processor to 1026 MHz governor interactive and using grenify to hibernate apps like facebook and using profile in setcpu 384 MHz when phone is in sleep
Sent from my C5503 using XDA Premium 4 mobile app
Guys is it possible to flash this on a locked bootloader?
I don't want to void my warranty but if there's any way to unlock the bootloader unofficially then please tell me....:fingers-crossed:
No only on unlocked bootloader
Sent from my C5503 using XDA Premium 4 mobile app
whether there is an option only 3g, only 2g and only LTE?
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any improvement on benchmark scores???
photosphere working or not?
Photosphere?
nikhil18 said:
Battery life is monstrous
Sent from my C5503 using XDA Premium 4 mobile app
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Need to install gapps which has photosphere but I use mini pa gapps
Sent from my C5503 using XDA Premium 4 mobile app
Strange is that i didn't lost my SD card storage + i still have MBE 2 and its still sharpening my pictures in the gallery o.0..Gonna test some more and post here.
Habbil - yes,there is an option of choosing 4g or 3g or 2g mobile networks also the benchmarking is kinda the same got 20k on antutu.
effective said:
Strange is that i didn't lost my SD card storage + i still have MBE 2 and its still sharpening my pictures in the gallery o.0..Gonna test some more and post here.
Habbil - yes,there is an option of choosing 4g or 3g or 2g mobile networks also the benchmarking is kinda the same got 20k on antutu.
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Hi again, would you please tell me if you update every day to the most recent nightly? if not what release do you use? thanks mate.
galaga742 said:
Hi again, would you please tell me if you update every day to the most recent nightly? if not what release do you use? thanks mate.
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Click to collapse
Yes,i update every time when a new version is released,so i can test it. + for better battery if you don't use your phone for gaming and stuff put ur governor to Ondemand and lower the frequency of the CPU. It helps alot + use greenify to hibernate apps that run in the background as our friend told in the other topic.This will boost your battery strenght alot.Cheers. :highfive:
2nd mic works? (can test by video recording)
thx!
effective said:
Yes,i update every time when a new version is released,so i can test it. + for better battery if you don't use your phone for gaming and stuff put ur governor to Ondemand and lower the frequency of the CPU. It helps alot + use greenify to hibernate apps that run in the background as our friend told in the other topic.This will boost your battery strenght alot.Cheers. :highfive:
Click to expand...
Click to collapse
thanks, i purchased greenify already and have it working to hybernate system apps. i set the governor in setcpu to ondemand and downclocked the processor to 1242Mhz, also set a profile for whenever the screen is off to switch to powersave and downclocked the frequency to 486. i will test it and see how battery life fares.
i have experienced an issue using root uninstaller, whenever i uninstall an app it keeps processing and i have to restart root uninstaller to finally see the app being uninstalled.
Also poweramp freezes from time to time, only when i skip a song.
i have a question though, does setcpu conflict with the performance values given under settings, which one has higher priority? i am currently running nightly released today, 12/18/13. thanks
galaga742 said:
thanks, i purchased greenify already and have it working to hybernate system apps. i set the governor in setcpu to ondemand and downclocked the processor to 1242Mhz, also set a profile for whenever the screen is off to switch to powersave and downclocked the frequency to 486. i will test it and see how battery life fares.
i have experienced an issue using root uninstaller, whenever i uninstall an app it keeps processing and i have to restart root uninstaller to finally see the app being uninstalled.
Also poweramp freezes from time to time, only when i skip a song.
i have a question though, does setcpu conflict with the performance values given under settings, which one has higher priority? i am currently running nightly released today, 12/18/13. thanks
Click to expand...
Click to collapse
You have an inrom option to manage the frequency and the governor of the CPU so better change it from there and delete setCPU.For music i use WinampPro and didn't encounter any problems while listen to musc.If you want to uninstall an app/stock or not/ try with TitaniumBackup. Cheers :highfive:

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