[Q] Overclocking problem - Xperia Play Q&A, Help & Troubleshooting

When I´m overclocking my Xperia Play in CPU Control, phone turns off. What I can do with it?

Depends. What frequencies did you try? Mine turns off if I put it higher than 1,8Ghz. Maybe you can try another app, but I doubt that'll work. You should post this in the Q&A section btw.

ozzfranta said:
When I´m overclocking my Xperia Play in CPU Control, phone turns off. What I can do with it?
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don't overclock it?
Sent from my R800x using xda premium

Mine does the same thing if I clock any higher than 1.6, or when undervolting above 1.4.
Sent from a Galaxy far, far away

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SetCPU and screen not turning on...

Now I am not blaming the app I am just wondering... everynow and then, when I wake my phone up, it doesn't want to wake up or when I turn it on and try to unlock it freezes... was wondering if anyone else was getting the same thing.
Rooted using the one-click method.
Screen off setting is min 400 max 400.
Sent from my SPH-D700 using XDA App
SetCPU issues
I have been having the same issues myself. Mine was set low to 100min/max: screen off just as a test today and it did that to me a on a few seperate occasions. Not sure why, just ended up battery pulling after 10-15 seconds of no response from the phone.
The cpu is set too low on screen off, go for 245 or so
setcpu does not play nice with r phones. i had problems witth it on every kernal i played with. right now im using the mix up kernal. i used setcpu to 1.2ghz max and 100mhz min. conservative governore. i have yet to find a set up to use while the screen is locked with no issues. what i do know is galaxy s phones only like the conservative setting. maybe a 400mhz max 100mhz min with conservastive governore would work?
Make sure setcpu is set to conservative. I set my lowest to 200mhz and max at 1200. No issues here other than sometimes the notification pull down bar is laggy but it does that stock anyway.
Sent from my SPH-D700 using Tapatalk
I'll try out those settings tomorrow. Thanks guys =)
Any1 know how to get to 1.4 ghz? my max is 1.2 on setCPU and i have voodoo kernel flashed
Try this to hit 1.4.
http://forum.androidcentral.com/epic-4g-roms-hacks/36554-emergency-rom-alert-baked-snack-1-0-a.html
zetterwing said:
Try this to hit 1.4.
http://forum.androidcentral.com/epic-4g-roms-hacks/36554-emergency-rom-alert-baked-snack-1-0-a.html
Click to expand...
Click to collapse
thanx dude i really appreciate it but still only 1.2 for sum reason
II5StarII Swag said:
thanx dude i really appreciate it but still only 1.2 for sum reason
Click to expand...
Click to collapse
There's a kernal that allows you to hit 1.4ghz its the overclocked one from baked snacks
Sent from my SPH-D700 using XDA App
mysteryemotionz said:
There's a kernal that allows you to hit 1.4ghz its the overclocked one from baked snacks
Sent from my SPH-D700 using XDA App
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Click to collapse
thats the rom i switched from dude both only allowed up to 1.2ghz thanxs for replying
II5StarII Swag said:
thats the rom i switched from dude both only allowed up to 1.2ghz thanxs for replying
Click to expand...
Click to collapse
The rom don't control the cpu speeds. The kernal does. You cab run any rom kernal combo you would like. In order to hit the 1.4ghz you want you need to run a kernal that is capable of doing so
Sent from my SPH-D700 using XDA App
Is SetCPU really necessary anymore? If you run a kernel that's not locked into performance mode it will scale on it's own even without SetCPU. I haven't installed it on my Epic yet and when monitoring the phone with SystemPanel I see my CPU go down to 200mhz when idle and scale up when processes are running.
Where is the kernel for 1.4? I have baked snack rom max is 1.2 i know kernel is the part that "controlls" speed but I'm stuck. Any help
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specialk0324 said:
Where is the kernel for 1.4? I have baked snack rom max is 1.2 i know kernel is the part that "controlls" speed but I'm stuck. Any help
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
Last I knew it was on the baked snacks website
Sent from my SPH-D700 using XDA App

[Q]How to go under voltage?

I keep hearing people say they uv -xx number to save battery, how do you do that?
You can check the kernel thread you installed from. Usually use echo command and point to vdd_table. If you don't understand what undervolting is, you may not want to do it. It can cause issues if you undervolt too much. It can save battery life, but i would suggest using setcpu, you can find a free copy on xda, and setting profiles, like screen off, in call, etc., to lower values. I would say, stay above 300MHz for min. and clock down the max. Min are: 384-540 for screen off; 384-540 for in call. also, with some roms, you can set the main value, on the first tab, to a lower figure in the max column. I don't charge my phone everyday anymore.
Thanks for the detailed info. But I heard there's an app that does uv?
513263337 said:
Thanks for the detailed info. But I heard there's an app that does uv?
Click to expand...
Click to collapse
FauxClock.Apk V.0.9
But... you need to have Bullet, Juggs or Faux's kernel for this to be useable
Sent from my SGH-T989 using xda premium
Sammydr10 said:
FauxClock.Apk V.0.9
But... you need to have Bullet, Juggs or Faux's kernel for this to be useable
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
Luckily, I do use Juggernaut.
I installed fauxclock but I don't see a way to under voltage? I only see the interface to set CPU clock. Am I missing something here?
513263337 said:
I installed fauxclock but I don't see a way to under voltage? I only see the interface to set CPU clock. Am I missing something here?
Click to expand...
Click to collapse
If you swipe towards the left, you don't see a global UV window?
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skadude66 said:
If you swipe towards the left, you don't see a global UV window?
Sent from my SGH-T989 using xda premium
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Click to collapse
Ah ha!!! I see!!! Thanks!!
I've used up my "thanks" for today but I'll definitely come back tomorrow.
What is the uv number I should generally set to save battery but not have the phone freeze?
If I set it to negative too much and the phone freezes, I just reboot the phone and re-set the number to a higher (less uv) value?
it's different from phone to phone, you just gotta try it out and see.. i UV mine about 100mv under stock at 1.51ghz
G1_enthusiast said:
it's different from phone to phone, you just gotta try it out and see.. i UV mine about 100mv under stock at 1.51ghz
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Click to collapse
Mine can do 100 also
I can only go -62.5. Anything over that will freeze the phone...
How come every phone is different in this regard, does this mean my phone is "born" to consume more battery?
Thought I saw posted somewhere here not to use SetCpu on our phone? FauxClock always FC's on me. Running Jugs overclock on rooted/flashed T-Mo SGS2.

[Q] How to use incredicontrol?

Hello All,
Can anyone give me a proper procedure of how to use the Incredicontrol app? I downloaded the app from the market and checked the posts on the forum. I read it shows two lists with the + & - signs to set the min and max temp. but in my app I can only see the one list with + & - signs and I am not able to get how to set the temp. Please help.. I have attached the screenshot.. Please go through it...
I am with XperiaMod6 with DooMKernel v19.
to undervolt, use that - for All.
it decreases 25. do it again and apply to see how far you can go, yet stable .
---------- Post added at 04:57 PM ---------- Previous post was at 04:55 PM ----------
to undervolt, use that - for All.
it decreases 25. do it again and apply to see how far you can go, yet stable .
Sorry I didnt get u...
I knw that it is for undervolting. I just want to know y my app looks different than that specified on the forum? What do all those nos. mean? are those different frequencies?
mandarjoshiin said:
Sorry I didnt get u...
I knw that it is for undervolting. I just want to know y my app looks different than that specified on the forum? What do all those nos. mean? are those different frequencies?
Click to expand...
Click to collapse
This app shows you voltages each frequency.
Why different....its simple and working app.
Sent from my MT15i using Tapatalk
I have tried it...
Try undervolting it with -100 on all... That is stable on mine and then apply the settings
Sent from my LT18i using XDA App
DenmarkRootN00b said:
I have tried it...
Try undervolting it with -100 on all... That is stable on mine and then apply the settings
Sent from my LT18i using XDA App
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Click to collapse
Wow....-100 All....and stable?
Sent from my MT15i using Tapatalk
Better try -50mV at first.
Mine was stable from -100mV to -200mV and after 4 months with oc I had to go back to -75mV to -175mV.
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taaviu said:
Wow....-100 All....and stable?
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Click to expand...
Click to collapse
Yes -100 and no overclock works great for me.... And my battery life is pretty good with Xperia mod v6 and doomkernel v19 and baseband 64 + patch but try with -50 to get started :-D
Sent from my LT18i using XDA App
DenmarkRootN00b said:
Yes -100 and no overclock works great for me.... And my battery life is pretty good with Xperia mod v6 and doomkernel v19 and baseband 64 + patch but try with -50 to get started :-D
Sent from my LT18i using XDA App
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Click to collapse
Im heavy user and already over -50 is unstable for me
Does anybody have any idea how to setup 2 or more voltage profiles?
ETC: Screen off voltage profile and screen on voltage profile
Makes no sense, CPU can't handle different undervolting when screen is off or on.
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Flo95 said:
Makes no sense, CPU can't handle different undervolting when screen is off or on.
Sent from my iPad 2 using Tapatalk
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Click to collapse
But why not?
If phone can handle different frequency...why not different voltages.?
If i can change voltages, then would be nice if screen off takes more -25 all frequency and if screen on then +25 to all
Why only "incredi control" voltage app works with Neo? It think wiht Arc too!?
Ummm I've been wondering about this... for a little while. Now I'm trying Incredicontrol and I'm undervolting my Arc -100mv. I'll run with that for now and see what kind of "possible problems" I may encounter if any.
taaviu said:
But why not?
If phone can handle different frequency...why not different voltages.?
If i can change voltages, then would be nice if screen off takes more -25 all frequency and if screen on then +25 to all
Why only "incredi control" voltage app works with Neo? It think wiht Arc too!?
Click to expand...
Click to collapse
taaviu said:
Im heavy user and already over -50 is unstable for me
Does anybody have any idea how to setup 2 or more voltage profiles?
ETC: Screen off voltage profile and screen on voltage profile
Click to expand...
Click to collapse
But you need to reboot for the volts to apply, so for that you'd need to reboot every time you want to use your phone ???
There's a setting that sets it on boot.

What causes random reboot in every rom?

I wonder wat causes all the random reboot,is it got to do with undervolt,overvolt,CPU speed and minfree value?
Sent from my Desire Z using xda app-developers app
Steven How said:
I wonder wat causes all the random reboot,is it got to do with undervolt,overvolt,CPU speed and minfree value?
Sent from my Desire Z using xda app-developers app
Click to expand...
Click to collapse
..overvolt?
Anyway undervolting and CPU speed can definitely cause reboots. Some phones can't go beyond 1.2GHz and I know undervolting can cause instability when brought down too low.
Personally I haven't had a random reboot in as long as I can remember, but I also don't undervolt and I don't OC past 1.2GHz.
Well,I'm using sense rom in the moment,enabled swap and supercharge.. and oc it at 468-1458mhz.. =\ still reboot,does vm heapsize affect rebooting?
Sent from my Desire Z using xda app-developers app
Steven How said:
Well,I'm using sense rom in the moment,enabled swap and supercharge.. and oc it at 468-1458mhz.. =\ still reboot,does vm heapsize affect rebooting?
Sent from my Desire Z using xda app-developers app
Click to expand...
Click to collapse
My phone's upper limit is also at 1.4GHz, runs stable on it, but haven't really felt the need for that. One thing that comes to mind is that your lower limit is pretty high. What governor do you use? Do you have a profile for screen off and what's the frequency fork there?
I would assume that with that setup the phone gets pretty heated, which could very easily cause random reboots. Any idea what temperature it usually runs on?
Myth010 said:
My phone's upper limit is also at 1.4GHz, runs stable on it, but haven't really felt the need for that. One thing that comes to mind is that your lower limit is pretty high. What governor do you use? Do you have a profile for screen off and what's the frequency fork there?
I would assume that with that setup the phone gets pretty heated, which could very easily cause random reboots. Any idea what temperature it usually runs on?
Click to expand...
Click to collapse
468-1457mhz smartass screen in,122-468mhz screen off conservative.. =\
Sent from my Desire Z using xda app-developers app
Maybe you should try lowering the upper limit to 1.2GHz for a while see if it makes any change... in the meantime it might be helpful to know:
a) Which specific rom are you using?
b) Any custom kernel?
Myth010 said:
Maybe you should try lowering the upper limit to 1.2GHz for a while see if it makes any change... in the meantime it might be helpful to know:
a) Which specific rom are you using?
b) Any custom kernel?
Click to expand...
Click to collapse
Android revolution 6.3.3 (sense 3)
And unity v9 kernel..
Sent from my Desire Z using xda app-developers app
mine used to reboot when i first had it, searched the net & it suggested the sim card.... made sure it was pushed in properly & its been fine ever since....
I found out when I use this android revolution 6.3.3 rom,and flash a music player mod by lyapota,it mix up the word,like holding home it appear recent app,but after flashing I get your personal information and if I use home long press to multitask,the whole phone will just reboot :/
Sent from my Desire Z using xda app-developers app

Cpu over

Hi, I need some help to discover problem with my phone. Often all time phone cpu work on highest freq at 1.4 although nothing open. When opening app my phone became laggy plus phone became hot, around 42 celcius. I check system monitor app there still many free ram. What is wrong with cpu? I uninstall some app but nothing change
Thanks for your help..
arc s stock .587
narayana14 said:
Hi, I need some help to discover problem with my phone. Often all time phone cpu work on highest freq at 1.4 although nothing open. When opening app my phone became laggy plus phone became hot, around 42 celcius. I check system monitor app there still many free ram. What is wrong with cpu? I uninstall some app but nothing change
Thanks for your help..
arc s stock .587
Click to expand...
Click to collapse
What is your CPU governor?
Looks like theres a issue with the kernel. Youre on stock rom, and i think the same with kernel. If bootloader is locked repair with seus.
If custom kernel change to interactive or smartass
Sent from my Xperia Arc S using xda premium
ondemand, deadline. Mine lock, should I change it to interactive?
arc s stock .587
Read my post dude
Sent from my Xperia Arc S using xda premium

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