Attend XDA's Second Annual Developer Conference, XDA:DevCon 2014!
5,808,356 Members 39,411 Now Online
XDA Developers Android and Mobile Development Forum

CPU Overheat

Tip us?
 
sherry_94
Old
(Last edited by sherry_94; 17th April 2014 at 04:13 PM.)
#1  
sherry_94's Avatar
Senior Member - OP
Thanks Meter 93
Posts: 672
Join Date: Feb 2013
Location: Moga
Default CPU Overheat

My cpu is behaving wierd lately.....in normal operation , its almost always above 50 degrees ...and when heavy use comes, temps rise rapidly to over 60 degrees , when kernel starts to throttle and phone's frequency start to drop and then it lags like crazy ....when at idle its in range 40-45 degrees.....when in deep sleep, its in range 38-40.....i ve tried all major kernels ....i ve a very high UnderVolt....i even tried stock table .....i use phone at 1 Ghz ....tried both stock and kitkat .....The phone is painfully hot in hands ....i cant seem to fix this ?? Does it mean , my phonr has to go to service centre ???

Sent from my C2104 using Tapatalk
 
Kosa02
Old
#2  
Senior Member
Thanks Meter 23
Posts: 100
Join Date: Jan 2014
Location: Dzbel
Quote:
Originally Posted by sherry_94 View Post
My cpu is behaving wierd lately.....in normal operation , its almost always above 50 degrees ...and when heavy use comes, temps rise rapidly to over 60 degrees , when kernel starts to throttle and phone's frequency start to drop and then it lags like crazy ....when at idle its in range 40-45 degrees.....when in deep sleep, its in range 38-40.....i ve tried all major kernels ....i ve a very high UnderVolt....i even tried stock table .....i use phone at 1 Ghz ....tried both stock and kitkat .....The phone is painfully hot in hands ....i cant seem to fix this ?? Does it mean , my phonr has to go to service centre ???

Sent from my C2104 using Tapatalk
You say, that you use it at 1GHz but this screen says that phone runned at 1.3 GHz. Yesterday I was playing Bad Piggies at 1GHz on stock and phone got very hot. (I have got plastic cover and thru it burned)

On sony support center is topic about temp http://talk.sonymobile.com/t5/Xperia...es/td-p/363016 you can try to switch off network connection. Theres written that your idle and deepsleep temps are "in normal". And when you stress your cores that might get hotter than it's nice.
The Following User Says Thank You to Kosa02 For This Useful Post: [ Click to Expand ]
 
sherry_94
Old
#3  
sherry_94's Avatar
Senior Member - OP
Thanks Meter 93
Posts: 672
Join Date: Feb 2013
Location: Moga
Quote:
Originally Posted by Kosa02 View Post
You say, that you use it at 1GHz but this screen says that phone runned at 1.3 GHz. Yesterday I was playing Bad Piggies at 1GHz on stock and phone got very hot. (I have got plastic cover and thru it burned)

On sony support center is topic about temp http://talk.sonymobile.com/t5/Xperia...es/td-p/363016 you can try to switch off network connection. Theres written that your idle and deepsleep temps are "in normal". And when you stress your cores that might get hotter than it's nice.
I try overclocking ...fine....but even when using 1 ghz , its hot...so 60 degrees is fine ?? Whats the max safe temp ???

Sent from my C2104 using Tapatalk
 
sherry_94
Old
#4  
sherry_94's Avatar
Senior Member - OP
Thanks Meter 93
Posts: 672
Join Date: Feb 2013
Location: Moga
My phone never runs cool......no matter what kernel or rom i use....can this be a hardare issue.....

Sent from my C2104 using Tapatalk
 
Kosa02
Old
#5  
Senior Member
Thanks Meter 23
Posts: 100
Join Date: Jan 2014
Location: Dzbel
Quote:
Originally Posted by sherry_94 View Post
My phone never runs cool......no matter what kernel or rom i use....can this be a hardare issue.....

Sent from my C2104 using Tapatalk
I don't know what max temp is ideal.. is it bad even on stock kernel and ROM with locked bootloader? Coz on my phone none of custom software doesn't work propertly. That's why stock is the best for me. You can try stock and you'll see if things get better
The Following User Says Thank You to Kosa02 For This Useful Post: [ Click to Expand ]
 
mvv1277
Old
#6  
Junior Member
Thanks Meter 10
Posts: 29
Join Date: Feb 2012
I have flashed phantom kernel v7 and Stock ROM.
When my phone is ideal temp is 38 c .
Regarding your screen shot I guess you should turn-off MP-decision using trickster mod and lock freq at 1 GHz.
If you have locked freq and MP-decision is on it may override default settings.
I guess this should work.
The Following User Says Thank You to mvv1277 For This Useful Post: [ Click to Expand ]
 
sherry_94
Old
#7  
sherry_94's Avatar
Senior Member - OP
Thanks Meter 93
Posts: 672
Join Date: Feb 2013
Location: Moga
Quote:
Originally Posted by mvv1277 View Post
I have flashed phantom kernel v7 and Stock ROM.
When my phone is ideal temp is 38 c .
Regarding your screen shot I guess you should turn-off MP-decision using trickster mod and lock freq at 1 GHz.
If you have locked freq and MP-decision is on it may override default settings.
I guess this should work.
Whats ideal temp ??? When phone is sitting idle ??? Or when in use ??? And what country u live in....is ut summer over there ?? Whats the temp when phone is in normal use and heavy use ??

Sent from my C2104 using Tapatalk
 
sherry_94
Old
#8  
sherry_94's Avatar
Senior Member - OP
Thanks Meter 93
Posts: 672
Join Date: Feb 2013
Location: Moga
Quote:
Originally Posted by Kosa02 View Post
I don't know what max temp is ideal.. is it bad even on stock kernel and ROM with locked bootloader? Coz on my phone none of custom software doesn't work propertly. That's why stock is the best for me. You can try stock and you'll see if things get better
Ya , now its bad even on stock,but i never locked bootloader .

Sent from my C2104 using Tapatalk
 
sherry_94
Old
#9  
sherry_94's Avatar
Senior Member - OP
Thanks Meter 93
Posts: 672
Join Date: Feb 2013
Location: Moga
Quote:
Originally Posted by mvv1277 View Post
I have flashed phantom kernel v7 and Stock ROM.
When my phone is ideal temp is 38 c .
Regarding your screen shot I guess you should turn-off MP-decision using trickster mod and lock freq at 1 GHz.
If you have locked freq and MP-decision is on it may override default settings.
I guess this should work.
Mine never ever goes below 38 even in IDLE mode and UnderVolted .......my Ideal Temp is 48-50 celcius [emoji26] Click image for larger version

Name:	uploadfromtaptalk1397868344869.jpg
Views:	39
Size:	33.6 KB
ID:	2695116

Sent from my C2104 using Tapatalk
 
sherry_94
Old
#10  
sherry_94's Avatar
Senior Member - OP
Thanks Meter 93
Posts: 672
Join Date: Feb 2013
Location: Moga
For some unknown reason, my phone is back to its old self......i dont know why in the first place it started to get so hot.... Thank you guys Click image for larger version

Name:	uploadfromtaptalk1397957273925.jpg
Views:	32
Size:	33.7 KB
ID:	2697119

Sent from my C2104 using Tapatalk

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes