On 4/22/21 10:04 PM, VoidCC wrote: > Hello, > > I'm hitting a hard wall with qemu and efi. > I'm running multiple windows server 2019 vms which usually reboot on > updates. > > The issue is, efi breaks on reboot. > It randomly(race condition?, does not occur consistently) ends up in a > blackscreen: no bootloader, no efi screen and the only way to get out of > that state is to destroy the vm. > moving the host mouse cursor above the console in virt-manager results > in a flashing mouse cursor. > there are no physical devices attached and there is currently no virtio > attachment in use (os has virtio drivers installed) > > > Machine is Q35 with tianocore/ovmf efi. > I managed to reproduce the same behaviour on rhel 8.3 as well as > voidlinux (kernel 5.11) > > gdb output of qemu is showing nothing worrisome, else ive compiled ovmf > manually for debug output. > libvirt logs don't show any issues. > > root · Slexy.org Pastebin <https://slexy.org/view/s2w8CdNBx5>
I tried to help you yesterday on IRC mentioning SMM / EPT but then you didn't reply. See: https://bugzilla.redhat.com/show_bug.cgi?id=1348092#c24 Regards, Phil.
