Alright, I checked both of those from upstream: http://people.canonical.com/~dannf/lp1725560/OVMF_CODE.fd.5dfba97c4 This one works correctly, no issues.
http://people.canonical.com/~dannf/lp1725560/OVMF_CODE.fd.7bbe0b3ef This one does not work, meaning that Windows appears to be trying to boot (has the dot ring rotating) but acts as if it cannot find some file required to boot. It will also boot a Windows 10 iso, but after a very long time (around 30 minutes). Linux iso and installs boot correctly (installed in UEFI mode). These same symptoms were present in my original post. A little more info on my setup: I am running a Ryzen 1800X with X370 chipset, host system kernel arguments (quiet splash amd_iommu=on pcie_acs_override=downstream $vt_handoff), virtual machines are KVM using Virtual Machine Manager. When I have a little more free time, I will try to do a little more in depth research into the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1725560 Title: OVMF UEFI firmware causes Windows 10 w/ GPU passthrough to not boot after upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/1725560/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
