Thanks for your feedback Russell. You resolved the apparmor issue faster than I could reply :-)
About the actual issue, it indeed seems like an issue between UEFI and QEMU here. But I'm still wondering why it then would be any different with Windows and/or Linux guests. Is the UEFI in those Windows/Linux guests always working fine, or is in those cases maybe the UEFI affected but the later boot of the OS resets/fixes the bad condition (whatever it is). And if on those non MacOS guests the UEFI is always fine, then we are back wondering why that would be the case if they are using the same UEFI&Qemu combination. ... I feel like I can't really help here, but I'm happy to continue to discuss. Hopefully we can end in a place which either of us can actually action upon to resolve it for you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906155 Title: USB Passthrough Fails on Start, Needs domain Reset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1906155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs