On Nov 17, 2015 12:21 PM, "Felix Mayr" <<a href="mailto:fm.mayr@tum.de">fm.mayr@tum.de</a>> wrote: >Maybe someone knows some answers to my problem or can link me to a tool to reset all NVRAMs on the GPU to factory default, so my VM can work again as intended. Afaik these tools are capable of fiddling with GPUs ROM. Maybe for some reason it got corrupted. Try appending it manually from some DB. I wouldn't say your setup is uncommon, but it is rare to see someone with R9 380 working. A good idea would be booting bare metal just to check that the hardware is okay.