Please also try this as a workaround in /etc/environment:
MUTTER_DEBUG_KMS_THREAD_TYPE=user
and reboot.
** Package changed: xorg (Ubuntu) => mutter (Ubuntu)
** Changed in: mutter (Ubuntu)
Status: New => Incomplete
** Changed in: linux (Ubuntu)
Status: New => Incomplete
--
Yo
The EDID issue is possibly unrelated.
gnome-shell gets SIGKILL'd if its realtime thread uses too much CPU
during startup. This may be mutter's fault like in bug 2077216, or it
may be due to an i915 bug alluded to above.
First we would like to know if the fix for bug 2077216 helps, so please
try 2
After testing various monitors, I found that the first two monitors did
not display any output, while the third monitor functioned correctly. I
think the issue may be related to a connection problem like Alessandro
suspect or compatibility with specific monitors.
--
You received this bug notifica
Analysis from 201912_27623_journal_log.txt
Early on during boot we see:
kernel: EDID block 0 (tag 0x00) checksum is invalid, remainder is 61
kernel: [00] BAD 00 ff ff ff ff ff ff 00 04 69 c4 24 cc 83 03 00
kernel: [00] BAD 2c 18 01 03 80 35 1e 78 2a a0 a5 a6 56 52 9d 27
kernel:
Are you suggesting the issue might come from the monitor? I used two
monitors to reproduce the same issue, and both of them work on other
machines.
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.l
[3.318004] EDID block 0 (tag 0x00) checksum is invalid, remainder is 61
[3.318009] [00] BAD 00 ff ff ff ff ff ff 00 04 69 c4 24 cc 83 03 00
[3.318010] [00] BAD 2c 18 01 03 80 35 1e 78 2a a0 a5 a6 56 52 9d 27
[3.318011] [00] BAD 0f 50 54 a0 00 00 00 00 00 00 00 07 ff ff ff ff
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