Out of scope; please see my (independent, more recent) replies here: [edk2-devel] OVMF/QEMU shell based unit tests and writing to a virtual disk
https://edk2.groups.io/g/devel/message/66655 https://edk2.groups.io/g/devel/message/66656 (alternative links: https://www.redhat.com/archives/edk2-devel-archive/2020-October/msg00877.html https://www.redhat.com/archives/edk2-devel-archive/2020-October/msg00878.html ) ** Changed in: qemu Status: Incomplete => Invalid -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1685526 Title: UEFI firmware can't write to "fake" FAT hard disk Status in QEMU: Invalid Bug description: Using the Tianocore OVMF UEFI firmware, a UEFI application cannot write to the emulated fat disk (-hda fat:rw:path/here). A file will get created or written, but will be corrupted. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1685526/+subscriptions