Matti L, thank you for reporting this and helping make Ubuntu better. As a potential workaround, please execute the following via the Terminal and post the results to this report:
sudo cpufreq-selector --cpu=0 --governor=powersave && sudo cpufreq-selector --cpu=1 --governor=powersave && cpufreq-info
As well, please comment on how the above command helps with your temperature issue.
In addition, If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text.
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Please let us know your results. Thanks in advance.
Matti L, thank you for reporting this and helping make Ubuntu better. As a potential workaround, please execute the following via the Terminal and post the results to this report: powersave && sudo cpufreq-selector --cpu=1 --governor= powersave && cpufreq-info
sudo cpufreq-selector --cpu=0 --governor=
As well, please comment on how the above command helps with your temperature issue.
In addition, If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Once you've tested the upstream kernel, please remove the 'needs- upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream- testing' text.
If this bug is fixed in the mainline kernel, please add the following tag 'kernel- fixed-upstream' .
If the mainline kernel does not fix this bug, please add the tag: 'kernel- bug-exists- upstream' .
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel- unable- to-test- upstream' .
Please let us know your results. Thanks in advance.