Thanks for the bug report. It appears that Xorg is using a fallback (low
resolution) graphics driver because your kernel is not providing the
correct device node:
[ 70.422] (EE) [drm] Failed to open DRM device for pci:0000:01:00.0: -19
[ 70.422] (EE) open /dev/dri/card0: No such file or directory
Also your kernel appears to be quite out of date so please try updating
it:
sudo apt update
sudo apt full-upgrade
and reboot.
** Summary changed:
- resolution problem
+ [Nvidia GeForce GT 710] Low resolution, missing /dev/dri/card0
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1944071
Title:
[Nvidia GeForce GT 710] Low resolution, missing /dev/dri/card0
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