Re: [qubes-users] xen hypervisor.log

Svetlana Reseneder:

Can someone explain to me what this .log file means when xen disables the
VT-d engine and what causes this? Is this the usual behavior when the
maschine is entering S3 state?

It's disabling the Intel Graphics Device VT-D support due to the no-igfx option. This is by design, it's not supported.