J_Demur

In my case it's an EndevourOS guest with Q35 and and an Arc B580 - one of the Intel Limited Edition cards in case that might make some difference. And then for info the other things that might matter is it's a an MSI MAG B760M Motherboard paired with an i5-13400. I've never gotten audio from it to work on any version of Unraid but then have never tried very hard to and in terms of video I could see and choose a kernel with systemd-boot, but then as it was whizzing through Text-Mode Boot the display would blank and put the 'failed to map registers' and 'probe with driver xe failed' errors in the syslog as I noted previously.

Had the same problem with an Arc B580. Inside the VM syslog I was getting: xe 0000:06:00.0: vgaarb: deactivate vga console xe 0000:06:00.0: [drm] ERROR failed to map registers xe 0000:06:00.0: probe with driver xe failed with error -5 Tried everything I could think to - which was just the same stuff as you plus blacklisting the Xe driver and toggling Multifunction (because I had no idea what could have changed and what could help) but couldn't get anything to work so have downgraded back to 7.2.6