KVM support - Githubissues

inga-lovinde / RadeonResetBugFix

Radeon Reset Bug fix service

https://oomza.cutegay.software/inga-lovinde/RadeonResetBugFix

Apache License 2.0

111 stars 8 forks source link

KVM support #4

Open inga-lovinde opened 4 years ago

inga-lovinde commented 4 years ago

We should detect KVM virtual video adapter there: https://github.com/inga-lovinde/RadeonResetBugFix/blob/master/RadeonResetBugFixService/Devices/KnownDevices.cs

However, I don't know what is it Manufacturer/Service/ClassName combination. KVM users can open a pull request, or comment with these so I will know what to add:

guineawheek commented 4 years ago

The Red Hat QXL VGA adapter (commonly seen in -vga qxl with QEMU) has these values:

Manufacturer: Red Hat, Inc.

Service: QxlDod

Class: Display

oops this might fit better under QEMU Support but i'm pretty sure they both use this adapter anyway

VoodaGod commented 3 years ago

can at least confirm this does not break anything and seems to work as expected with the following setup:

kvm/qemu/libvirt
windows 10 guest
radeon hd 7970 passed through
qxl as virtualized gpu
looking-glass service set up to automatically restart on fail, as it will fail on startup with this fix

I am not sure if this my card actually does suffer from a reset bug, but i thought i'd try this because once in a while my vm will start but have no display output and won't react to acpi shutdown commands.