Since the situation was unbearable, as I didn't want to sit with a
kernel that had no recent security updates, I made the jump to 24.04
(beta), everything is running fine now.
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Additional info and observations:
- Sometimes there is also flickering in videos (for example zoom
calls), without freezing
- The flickering and freezes seem to be less (but not entirely
removed!) when using a lower refresh rate
- While I am using the mouse, no flickering will occur, as soon
** Description changed:
When running the HWE kernel linux-6.5.0-18 and newer in Ubuntu 22.04.4
LTS ( 6.5.0-18.18~22.04.1 ), I get intermittent freezes of about 1-5
seconds of the whole UI (even the mouse pointer stops moving). Sound
continues to work. There is absolutely nothing logged in
** Attachment added: "version.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2055818/+attachment/5751980/+files/version.log
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https://bugs.launchpad.net/bugs/2055818
Title:
** Attachment added: "lspci-vnvn.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2055818/+attachment/5751981/+files/lspci-vnvn.log
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https://bugs.launchpad.net/bugs/2055818
** Attachment added: "no-freezes_version.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2055818/+attachment/5751979/+files/no-freezes_version.log
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