Bug#892939: Working
I have setup a second Debian Stable partition.
Booting this, kernel 4.19.0-6, graphics work fine in 1920x1080.
No drm "Link Training Unsuccessful" errors.
But booting old partition, graphics still fail and set 1024x768.
I have then compared packages on these 2 partition and cleaned up, I could
see xorg packages was missing in old partition.
By this I could see a change.
Now lightdm would startup in high resolution.
But XFCE would not start, giving black display, set monitor to sleep.
Clearing files in .cache/sessions and .config/xfce4 of user have some
effect on this, now XFCE start fine in 1920x1080.
I will now monitor and see if this is stable.
Looks like first boot, when monitor is cold, still go for 1024x768.
/Torben
--
Torben Schou Jensen
Swamp Thing
Homepage: http://swampthing.dk/~tsj/
Skype: swampthing38
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