On Thu, 1 Feb 2018 08:45:09 +0000 (UTC)
jan arnol <j_a_...@yahoo.de> wrote:

> Hello,
> I read here VFIO GPU How To series, part 2 - Expectations that the assigning 
> of an integrated graphics devices is not possible.
> "Another frequent misconception is that integrated graphics devices, like 
> Intel IGD graphics, are just another graphics device and should work with GPU 
> assignment.  Unfortunately IGD is not only non-discrete from the aspect of 
> being integrated into the processor, but it's also non-discrete in that the 
> drivers for IGD depend on various registers and operations regions and 
> firmware tables spread across the chipset.  Thus, while we can attach the IGD 
> GPU to the guest, it doesn't work due to driver requirements.  This issue is 
> being worked and will hopefully have a solution in the near future."
> I'm having drivers issue in the host machine while trying to assing the GPU. 
> So is this problem still valid or should it work?In the dmesg output i see 
> the following:
> [drm:i915_driver_load [i915]] *ERROR* bridge device not found


The QEMU documentation is more update to date with respect to IGD
assignment:

https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/igd-assign.txt

Beyond that, you'll need to provide more information for your hardware
and VM configuration.  Thanks,

Alex

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