Changing the default video device
I have an onboard IGPU (Intel i915) and an external Nvidia GTX card,
both connected to a single monitor via an HDMI switch. The proprietary
Nvidia driver from RPMfusion is installed and loaded, according to
lsmod.
Since installing F33 the system always comes up on the i915. On earlier
versions I was able to select which one to use by default, but it's
been a while since I did this and don't remember what the procedure
was. How can I force Fedora to use the Nvidia?
Note that I sometimes blacklist the Nvidia to Fedora and reboot to be
able to use GPU passthrough on a Windows VM. This works except that the
display resolution changes when I switch back to Fedora, even though
it's the same physical monitor (on F32 it never had this issue).
However right now I'm just trying to use the Nvidia on Fedora with no
passthrough.
I'm using KDE with X11 and have experimented with the Display settings
widget, but got nowhere, so I suspect it may be something more basic.
poc