Cannot provide logs at the moment, but the bug is confirmed on
freedesktop.org so I am going to set it confirmed.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/2036836
Title:
Regression: Lower resolution modes on eDP are broken
Status in linux package in Ubuntu:
Confirmed
Bug description:
With Ubuntu Mantic, Linux 6.5 and Radeon 680M low resolution mode on
hiDPI laptop displays is broken. The only resolution I can set is
3840x2400. Setting any lower resolution leads to display corruptions.
So at the moment, only one resolution can be used with hiDPI displays.
A commit to fix the issue has been released for Kernel 6.5.4 [0]. It
would probably be a good idea to backport it to the Ubuntu Mantic
Kernel since this is a severe regression/bug.
[0]
https://gitlab.freedesktop.org/agd5f/linux/-/commit/e939dde8cd60560748fe5f1fe22c77b7cb322721
Thanks!
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