[Bug 207901] Nouveau: In a 4 monitor setup, 1-2 displays remains black after boot
bugzilla-daemon at bugzilla.kernel.org
bugzilla-daemon at bugzilla.kernel.org
Mon Nov 2 15:48:51 UTC 2020
https://bugzilla.kernel.org/show_bug.cgi?id=207901
--- Comment #31 from Maurice Gale (mauricegale1 at gmail.com) ---
Sorry for the late reply, I too was working a different project.
To answer the above questions:
1. Only the main screen is displayed during grub, the other are displayed once
Ubuntu finish loading.
2. I have tried modesetting DDX, but got the same results.
3. I have also tried wayland, but got the same results.
I have also tried starting off with 1 display, then 2 and so on. I have noticed
that it can consistently load 3 displays. The trouble seems to occur once the
4th display is introduced.
I also get the occasional all displays booting black when 4 displays are
connected.
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