Hi,
several months ago Alex Williamson added a patch to the linux kernel to
enable VGA arbiter support for the IGD of Intel Core CPUs [1]. But just
a month after that the patch was reverted [2].
With these patches I am able to use VFIO and Qemu to passthrough a GTX
770 while using the Intel HD of
On Thu, 03 Apr 2014 12:28:27 -0600
Alex Williamson wrote:
> I just happened to write-up an explanation this morning:
>
> https://bbs.archlinux.org/viewtopic.php?pid=1400212#p1400212
>
> Last I heard DRI gets disabled whenever Xorg finds that the VGA
> arbiter is managing multiple devices. There
