Re: [vfio-users] Fwd: failing IGD passthrough on apollo lake - BAR 2 error

Hi, Following this guide before, I had already tried the vbios-romdump route, but now with a lot of other stuff checked of, I gave it another try: 1. booted a live linux from a usb-stick on the host with cms enabled, m

Re: [vfio-users] Fwd: failing IGD passthrough on apollo lake - BAR 2 error

On Thu, 27 Jul 2017 09:41:04 -0600 Alex Williamson wrote: > On Thu, 27 Jul 2017 11:32:24 +0200 > Geert Coulommier wrote: > > Finally, until now I had ignored the errors in the kernel log on the audio > > device (:00:0e.0) as I was focusing on the gpu. As requested, in [2] > > the output of

Re: [vfio-users] Fwd: failing IGD passthrough on apollo lake - BAR 2 error

On Thu, 27 Jul 2017 11:32:24 +0200 Geert Coulommier wrote: > Hi, > > so I've tried the 2 options you suggested: > > 1) "look in /proc/iomem and identify the driver that's still claiming > portions of IGD and disable it" > > from /proc/iomem: > > ... > 8000-cfff : PCI Bus :00 > 8

[vfio-users] Fwd: failing IGD passthrough on apollo lake - BAR 2 error

Hi, so I've tried the 2 options you suggested: 1) "look in /proc/iomem and identify the driver that's still claiming portions of IGD and disable it" from /proc/iomem: ... 8000-cfff : PCI Bus :00 8000-8fff : :00:02.0 8000-808c : efifb ... which is strange a