Finally, as a workaround please try uncommenting:
#WaylandEnable=false
in /etc/gdm3/custom.conf, and then reboot.
** Summary changed:
- GDM seems to be crashing with multiple monitors (6720x1050 from 4x 1680x1050)
+ [nouveau] Login screen seems to be crashing with multiple monitors
Thanks.
"it seems to keep re-trying" indeed suggests something is crashing, so
to report a crash please follow these instructions:
https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment
The process that would be crashing even for the login screen is called
Additional information attached as requested! Thanks
** Attachment added: "output.tar"
https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1836278/+attachment/5276603/+files/output.tar
--
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed
Please run these commands (with all monitors turned on):
lspci -k > lspcik.txt
xrandr > xrandr.txt
dpkg -l > allpackages.txt
journalctl -b0 > journal.txt
and then attach the resulting four text files to this bug.
** Changed in: gdm3 (Ubuntu)
Status: New => Incomplete
--
You received
I forgot to mention I downgraded gdm first to try and solve the issue
but it did not change the problem. I intend to re-install latest again
but wanted to file the report first.
--
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to gdm3 in
