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Bug#1052006: linux-image-6.5.0-1-amd64 breaks X on amd GPU



Hi,

Am Sa den 16. Sep 2023 um 10:58 schrieb Bastian Blank:
> On Fri, Sep 15, 2023 at 10:18:55PM +0100, Klaus Ethgen wrote:
> > Booting with the new kernel makes the display (1920x1200) heavily
> > flckering, diplaying two times the same one above the other and only
> > displaying about 1/4 of the screen smashed together on the left border
> > of the screen.
> 
> Does it work with native resolution?  Does it work with Wayland?

With the native resolution it works. And also with scaling. But it is
hard to do the switch and the scaling. First due to the dsplaced display
and second due to the tiny size. Thanks to xterm having font size
Enormous.

> > Note that the broken setup has 3 lines of 3840x2400, althogh I use
> > 1920x1200 as resolution.
> 
> With different refresh frequencies, so nothing uncommon.

Well, yes, but not for a eDP, which has a single and only refresh rate.
All others are broken and yould, in the worst case, destroy the display
panel.

Regards
   Klaus
-- 
Klaus Ethgen                                       http://www.ethgen.ch/
pub  4096R/4E20AF1C 2011-05-16            Klaus Ethgen <Klaus@Ethgen.ch>
Fingerprint: 85D4 CA42 952C 949B 1753  62B3 79D0 B06F 4E20 AF1C

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