I used the dc7700 in a GNOME QA-test and got a response from vanvugt
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1930945/comments/5
"Yes this looks like a nouveau kernel driver bug. I recommend using the
proprietary Nvidia driver instead, but it seems your GPU only supports
driver
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/1919266
** Tags added: iso-testing
--
You received this bug notification because you are a member of Kubuntu
Bugs, which is
issues in prior comment are likely
Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel:
[ cut here ]
Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: WARNING:
CPU: 1 PID: 6134 at drivers/gpu/drm/nouveau/dispnv50/dis>
Mar 16 13:09:47
Note:
in exploring the issue as I wrote the initial report.. I opened
Desktop.Settings (right click background with aim of selecting another
wallpaper)
I'm now getting lots of black flashes on the box... which look like
graphics issues with the nvidia card.. (nouveau related?) I'd
normally
