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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/2034963
Title:
Linux kernels newer than 5.15.0-78 cause high CPU temperature and fan
speed
Status in linux package in Ubuntu:
Incomplete
Bug description:
Hello all,
I wish to report a bug with the Linux kernels for the following
versions:
5.15.0-79
5.15.0-82
5.15.0-83
6.2.0-32
I do not know whether it is appropriate to raise separate bug reports
for these, so I have not done so for the moment.
When I boot my computer using these newer kernels, my CPU temperature
increases by 25C-35C above normal, even when idle, and my fan speed is
at maximum. This information was gathered using lm-sensors and other
tools. I have been directed to raise a bug report here by one of the
moderators on the Linux Mint forums and have done so via the link
provided in Linux Mint's Update Manager.
I am not aware of any packages that may be causing these problems and
my own investigations pinned this down to an issue with the kernel
only.
I am running Linux Mint version 21.2 (Victoria) and provide details on
my system as an attachment.
I have tried to run the command: ubuntu-bug linux, but I get an error
message detailed below:
*** Problem in linux-image-5.15.0-83-generic
The problem cannot be reported:
This does not seem to be an official Linux package. Please retry after
updating the indexes of available packages. If that does not work,
then remove related third party packages and try again.
I have also tried running the command: sudo lspci -vnvn > lspci-
vnvn.log, but get the following error message:
pcilib: sysfs_read_vpd: read failed: No such device
I have managed to run the command: cat /proc/version_signature >
version.log and have included the output of this in my attachment.
However, this is only for the -83 kernel version, so if you would like
me to provide separate attachments for the other kernel versions,
please let me know.
I have not made a bug report before of this nature, so I am uncertain
as to whether I have followed the instructions in doing so correctly.
I am also aware that this is not a support forum for Linux Mint,
however, if you require further information from me, please let me
know. I will also be updating a thread on the Linux Mint forums to let
others know I have made this report and they may well suggest fixes
for the above terminal command issues. If this occurs, I will provide
further information on the output of these.
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