Thanks for the bug report.
Please try adding kernel parameter:
i915.enable_psr=0
to /etc/default/grub in the GRUB_CMDLINE_LINUX_DEFAULT line and then
run:
sudo update-grub
and reboot.
Does that fix it? If not then please attach a video of the problem.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Package changed: linux (Ubuntu) => linux-hwe-5.11 (Ubuntu)
** Tags added: regression-update
** Summary changed:
- [Huawei MateBook X] Display driver is corrupted
+ [Huawei MateBook X] Display is corrupted in kernel 5.11 but 5.8 works fine
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https://bugs.launchpad.net/bugs/1942828
Title:
[Huawei MateBook X] Display is corrupted in kernel 5.11 but 5.8 works
fine
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