CPU Overheat

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sherry_94

sherry_94

Senior Member
Feb 8, 2013
996
158
Bangalore
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 ???
9avuha7e.jpg


Sent from my C2104 using Tapatalk
 
Last edited:
K

Kosa02

Senior Member
Jan 2, 2014
132
36
30
Dzbel
sherry_94 said:
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 ???
9avuha7e.jpg


Sent from my C2104 using Tapatalk
Click to expand...
Click to collapse

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-L/high-Battery-temperatures/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.
 
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sherry_94

sherry_94

Senior Member
Feb 8, 2013
996
158
Bangalore
Kosa02 said:
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-L/high-Battery-temperatures/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.
Click to expand...
Click to collapse

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

sherry_94

Senior Member
Feb 8, 2013
996
158
Bangalore
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
 
K

Kosa02

Senior Member
Jan 2, 2014
132
36
30
Dzbel
sherry_94 said:
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
Click to expand...
Click to collapse

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 ;)
 
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M

mvv1277

Senior Member
Feb 17, 2012
123
67
Bangalore
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.
 
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Reactions: sherry_94
sherry_94

sherry_94

Senior Member
Feb 8, 2013
996
158
Bangalore
mvv1277 said:
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.
Click to expand...
Click to collapse
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

sherry_94

Senior Member
Feb 8, 2013
996
158
Bangalore
Kosa02 said:
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 ;)
Click to expand...
Click to collapse

Ya , now its bad even on stock,but i never locked bootloader .

Sent from my C2104 using Tapatalk
 
sherry_94

sherry_94

Senior Member
Feb 8, 2013
996
158
Bangalore
mvv1277 said:
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.
Click to expand...
Click to collapse

Mine never ever goes below 38 even in IDLE mode and UnderVolted .......my Ideal Temp is 48-50 celcius [emoji26] uploadfromtaptalk1397868344869.jpg

Sent from my C2104 using Tapatalk
 
sherry_94

sherry_94

Senior Member
Feb 8, 2013
996
158
Bangalore
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 uploadfromtaptalk1397957273925.jpg

Sent from my C2104 using Tapatalk
 
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    Kosa02
    sherry_94 said:
    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 ???
    9avuha7e.jpg


    Sent from my C2104 using Tapatalk
    Click to expand...
    Click to collapse

    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-L/high-Battery-temperatures/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.
    View
    1
    K
    Kosa02
    sherry_94 said:
    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
    Click to expand...
    Click to collapse

    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 ;)
    View
    1
    M
    mvv1277
    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.
    View

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