I usually share here ovmf files updated to the latest stable releases. Well, this time I didn't and I wont share stable release 202111, because it seems the package has issues with gpu passthrough, most probably related to this pr, merged after that stable release: https://github.com/tianocore/edk2/commit/ee1f8262b83dd88b30091e6e81221ff299796099 With the stable release I wasn't able to have a video output of the bios, so no bios access.   There were also some comments on