*** This bug is a duplicate of bug 1970291 ***
https://bugs.launchpad.net/bugs/1970291
ok, SUPER interesting -- when I force the intel profile to be PRIME,
then I can safely boot with the enclosure attached(!), the systems gets
through gdm, and I can login no problem.
I suspect there is a driver problem we are chasing, and PRIME was just
selecting the NVIDIA GPU for some reason and flailing ..'
Hmm running into a bit of a snag :
beadon@semiauto:~$ sudo nvidia-settings
[sudo] password for beadon:
ERROR: NVIDIA driver is not loaded
(nvidia-settings:3802): GLib-GObject-CRITICAL **: 14:38:11.591: g_object_unref:
assertion 'G_IS_OBJECT (object)' failed
** (nvidia-settings:3802): CRITICAL **: 14:38:11.592: ctk_powermode_new:
assertion '(ctrl_target != NULL) && (ctrl_target->h != NULL)' failed
ERROR: nvidia-settings could not find the registry key file or the X server is
not accessible.
This file should have been installed along with this driver at
/usr/share/nvidia/nvidia-application-profiles-key-documentation. The
application
profiles will continue to work, but values cannot be prepopulated or
validated, and
will not be listed in the help text. Please see the README for possible
values and
descriptions.
** Message: 14:38:11.616: PRIME: Requires offloading
** Message: 14:38:11.616: PRIME: is it supported? yes
** Message: 14:38:11.637: PRIME: Usage: /usr/bin/prime-select
nvidia|intel|on-demand|query
** Message: 14:38:11.637: PRIME: on-demand mode: "1"
** Message: 14:38:11.637: PRIME: is "on-demand" mode supported? yes
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https://bugs.launchpad.net/bugs/2026790
Title:
Slow refresh rate (5-6hz) on Display managed by gnome-shell
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