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19,900β
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Tags:
power-management
overheating
fan
temperature
intel-cpu
Link:
π See Original Answer on Ask Ubuntu β§ π
URL:
https://askubuntu.com/q/1144572
Title:
Set CPU temperature throttle threshold on Ubuntu/Thinkpad
ID:
/2019/05/19/Set-CPU-temperature-throttle-threshold-on-Ubuntu_Thinkpad
Created:
May 19, 2019
Upload:
September 15, 2024
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There is a bug report filed against thermald
:
Erratic behavior of CPU frequency control under load
People get the same errors you report:
Oct 14 22:30:59 p5520 kernel: [ 9481.033687] CPU3: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033688] CPU7: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033718] CPU1: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033719] CPU5: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033720] CPU0: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033720] CPU4: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033722] CPU6: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.033722] CPU2: Package temperature above threshold, cpu clock throttled (total events = 5845)
Oct 14 22:30:59 p5520 kernel: [ 9481.034709] CPU3: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034710] CPU0: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034711] CPU4: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034711] CPU7: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034738] CPU2: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034738] CPU6: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034739] CPU1: Package temperature/speed normal
Oct 14 22:30:59 p5520 kernel: [ 9481.034740] CPU5: Package temperature/speed normal
Comment #18 says to:
try running thermald in a window from command line.
systemctl stop thermald #thermald --no-daemon --loglevel=info
Then do what triggers this, and attach the output of the above
command.
If you decide the bug report fits your situation you can subscribe to the email notifications.
On my machine I canβt duplicate the problem with thermald
and tlp
loaded. I opened five terminals and typed into each one:
while true ; do : ; done
All that happened is five cores are running at 100% and 3100 MHz. No throttling has occurred but it did make the two laptop fans run on low speed. Normally in Linux they are off (or at least I canβt hear them). System temperature is 88 Celsius and keyboard is still responsive to type this answer. The living room does feel a bit warmer thoughβ¦