Re: [Qemu-devel] vfio/pci: IGD assignment

2016-10-06 Thread nicolas prochazka
Hello, I'm just add { PCI_VENDOR_ID_INTEL, 0x9d70, pci_quirk_mf_endpoint_acs }, in drivers/pci/quirks.c for the sound card on intel nuc skylake. This issues is present on broadwell, but it's very strange behaviour because it depends how the windows igd drivers seems to be installed. I'm trying to

Re: [Qemu-devel] vfio/pci: IGD assignment

2016-10-06 Thread Alex Williamson
On Thu, 6 Oct 2016 08:06:24 +0200 nicolas prochazka wrote: > Hello, > Since I upgrade my linux kernel from linux 4.8rc1 to 4.8.0, I can observe > regression with VFIO/PCI IGD Assignment . > All works very well with linux 4.8rc1 ( broadwell/skylake cpu + win10 guest > / Linux Guest ) . > Since lin

[Qemu-devel] vfio/pci: IGD assignment

2016-10-05 Thread nicolas prochazka
Hello, Since I upgrade my linux kernel from linux 4.8rc1 to 4.8.0, I can observe regression with VFIO/PCI IGD Assignment . All works very well with linux 4.8rc1 ( broadwell/skylake cpu + win10 guest / Linux Guest ) . Since linux 4.8.0, Windows guest screen is a " blink pixel , multi color blink , a