*** This bug is a duplicate of bug 1970291 ***
https://bugs.launchpad.net/bugs/1970291
worse still , now I cannot get a gdm login unless I disconnect the USB-C
eGPU (this NVIDIA GPU enclosure).
I am reading up further on "prime" and "reverse prime" GPUs. The behavior here
may be similar:
https://forums.developer.nvidia.com/t/failed-to-lookup-gem-object-for-mapping/186526
Here is a log of the connect/disconnect (see attached log).
** Attachment added:
"dmesg-output-no-gdm-at-boot-when-usb-c-connected--see-functional-boot-here"
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2026790/+attachment/5685463/+files/dmesg-output-no-gdm-at-boot-when-usb-c-connected--see-functional-boot-here
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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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