Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-25 Thread Daniel Pocock
On 24/02/16 23:18, Alex Williamson wrote: > On Wed, Feb 24, 2016 at 2:45 PM, Daniel Pocock > wrote: > > > > On 24/02/16 21:58, Alex Williamson wrote: > > > > > > On Wed, Feb 24, 2016 at 1:26 PM, Bronek Kozicki > >

Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Eddie Yen
IME, K420 still had some issues need to approach. I could't make it work when insert in DELL R720 Server, but it worked when insert in my X79 platform. And the settings between two platforms are similar, only the differences I remember was OS (Ubuntu Server vs. Ubuntu Desktop). But it's a past stor

Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Alex Williamson
On Wed, Feb 24, 2016 at 2:45 PM, Daniel Pocock wrote: > > > On 24/02/16 21:58, Alex Williamson wrote: > > > > > > On Wed, Feb 24, 2016 at 1:26 PM, Bronek Kozicki > > wrote: > > > > On 24/02/2016 15:41, Daniel Pocock wrote: > > > > > > > > Hi, > > > >

Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Daniel Pocock
On 24/02/16 21:58, Alex Williamson wrote: > > > On Wed, Feb 24, 2016 at 1:26 PM, Bronek Kozicki > wrote: > > On 24/02/2016 15:41, Daniel Pocock wrote: > > > > Hi, > > I'm trying to use PCI passthrough to give an NVIDIA GPU to a VM with >

Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Alex Williamson
On Wed, Feb 24, 2016 at 1:26 PM, Bronek Kozicki wrote: > On 24/02/2016 15:41, Daniel Pocock wrote: > >> >> >> Hi, >> >> I'm trying to use PCI passthrough to give an NVIDIA GPU to a VM with >> qemu / KVM. I've summarized my environment below and the error I get is >> near the bottom. Any help wo

Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Bronek Kozicki
On 24/02/2016 20:26, Bronek Kozicki wrote: I'm successfully passing through two Quadro M5000 (to two instances of Windows 10), looking at http://us.download.nvidia.com/Windows/Quadro_Certified/361.91/361.91-win10-quadro-grid-release-notes.pdf (page 9) it is not obvious that this would work for ei

Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Bronek Kozicki
On 24/02/2016 20:26, Bronek Kozicki wrote: On 24/02/2016 15:41, Daniel Pocock wrote: Hi, I'm trying to use PCI passthrough to give an NVIDIA GPU to a VM with qemu / KVM. I've summarized my environment below and the error I get is near the bottom. Any help would be appreciated. There are a

Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Bronek Kozicki
On 24/02/2016 15:41, Daniel Pocock wrote: Hi, I'm trying to use PCI passthrough to give an NVIDIA GPU to a VM with qemu / KVM. I've summarized my environment below and the error I get is near the bottom. Any help would be appreciated. There are a few guides I've been referring to already: h

Re: [vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Ben J
Are you running another graphics driver on your other card? I've had a similar issue(no display without an error code) and it was fixed by pci stubbing all of my graphics cards rather than just the one being passed. Also, the error is expected when vga qxl is on since passthrough doesn't really wor

[vfio-users] vfio PCI passthrough NVIDIA K420 GPU problems

2016-02-24 Thread Daniel Pocock
Hi, I'm trying to use PCI passthrough to give an NVIDIA GPU to a VM with qemu / KVM. I've summarized my environment below and the error I get is near the bottom. Any help would be appreciated. There are a few guides I've been referring to already: https://wiki.debian.org/VGAPassthrough https: