Robert Heller composed on 2022-06-20 08:38 (UTC-0400):
> At Mon, 20 Jun 2022 00:10:24 -0400 Felix Miata wrote:
>> You're using the nouveau kernel driver, but are you using the nouveau DDX
>> display
>> driver, or the modesetting DIX display driver? Does switching to the other
>> make
>> any difference?
> I am not sure -- I don't have a X config file - the X server is using its
> defaults.
> sauron% inxi -xxx -GS
> System: Host: sauron Kernel: 4.15.0-187-generic x86_64 bits: 64 gcc: 7.5.0
> Desktop: MATE 1.20.1 (Gtk 2.24.32) info: mate-panel dm: N/A
> Distro: Ubuntu 18.04.6 LTS
> Graphics: Card: NVIDIA C77 [GeForce 8200] bus-ID: 02:00.0 chip-ID: 10de:0849
> Display Server: X.Org 1.19.6 driver: nouveau
> Resolution: 1366x768@59.79hz
> OpenGL: renderer: NVAA version: 3.3 Mesa 20.0.8 Direct Render: Yes
This output suggests only that Xorg is using the nouveau DDX. To switch to the
modesetting DIX, which is the actual upstream default, and not a discrete
package,
removing the nouveau is the easy way:
sudo apt purge xserver-xorg-video-nouveau
Alternatively, you can create a config file in /etc/X11/xorg.con* to specify use
of modesetting instead of nouveau.
>> # inxi -GSaz --vs
>> inxi 3.3.19 (2022-06-17)
Looks like you are using the broken ancient inxi that came with 18.04 that is
incapable of reporting the loaded kernel graphics driver, and a lot of other
things a recent version can. Before trying to use it again you should purge it,
and install the upstream version, if you wish good information from it:
https://smxi.org/docs/inxi-installation.htm#inxi-manual-install
--
Evolution as taught in public schools is, like religion,
based on faith, not based on science.
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!
Felix Miata
