I agree it sounds like nouveau. That box has issues with the 5.13/5.15
kernel with GNOME, KDE with nouveau on occasion, and has for a few
releases now (22.04, 21.10 & possible earlier).. but was always good
with Lubuntu/Xubuntu (I really use it now only for install tests & have
been thinking of
This certainly sounds like it's related to the nouveau driver. Are you
still able to reproduce this behavior in 22.04?
** Changed in: xubuntu-meta (Ubuntu)
Status: New => Incomplete
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This bug is still alive in the current Ubuntu Desktop Groovy daily iso
file dated October 2.
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https://bugs.launchpad.net/bugs/1886129
Title:
xubuntu : displays have become blank &
This bug has been reported on the Ubuntu ISO testing tracker.
A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1886129
** Tags added: iso-testing
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Bugs, which is
If I move the cursor to where I believe I placed the panel (in my QA-
tests I move things around in what I consider is normal user
play/configs), i do get different reaction to left-mouse clicks. I
believe the session is operating normally, with just display mucked up.
I suspect the left-click
** Description changed:
- Xubuntu groovy QA-test (live) on
+ Xubuntu groovy QA-test (live) on
hp dc7700 (c2d-e6320, 5gb, nvidia quadro nvs 290)
No issues during test before this issue, I'd mounted an external drive
and was using random found files to open & view files using installed
[ 341.008336] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts:
(null)
[ 434.346319] perf: interrupt took too long (2523 > 2500), lowering
kernel.perf_event_max_sample_rate to 79250
[ 440.365961] nouveau :01:00.0: fifo: CACHE_ERROR - ch 4 [Xorg[1630]] subc
3 mthd 0208 data
** Attachment added: "journalctl"
https://bugs.launchpad.net/ubuntu/+source/xubuntu-meta/+bug/1886129/+attachment/5389213/+files/journalctl.txt
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