i always get dgpu lost that happens if using hardware moniitoring apps (hwinfo64, build h/w in Radeon Software and set as OSD) and exit gaming to desktop. not happens if not using hardware monitoring.
my setup:
- igp (cezanne) enabled as display, dgpu (rx 6600) only going to be use per app that demand it via Windows 11 Settings.
-b450i aorus latest BIOS
- R7 5700G
-RX 6600 Gigabyte
-Windows11 build 25236
-RS 22.10.2 whql, 22.10 also 22.10.3
in screenshot i can catch dgpu still in device manager list, but cant be use. Otherwise system just restart and no dgpu on device manager in the end. I have to shutdown and start up the system to bring dgpu back to device manager.