Re: [vfio-users] (good) working GPU for passthrough?

2019-01-18 Thread Paige Thompson
If you have trouble getting an AMD card to work with Q35 try using PCIe upstream and downstream ports instead of pcie-root-port. You can use my config as an example however you only need to use one pcie-upstream-port (having two in my config is just a mistake I made) https://gitlab.com/snippets

Re: [vfio-users] (good) working GPU for passthrough?

2019-01-18 Thread Kash Pande
On 2019-01-18 12:20 p.m., Bronek Kozicki wrote: > This is starting to make sense, going to try passthrough with q35 and UEFI > now. Good luck! Looks like you're on the right track. Kash signature.asc Description: OpenPGP digital signature ___ vfi

Re: [vfio-users] (good) working GPU for passthrough?

2019-01-18 Thread Bronek Kozicki
On Fri, 18 Jan 2019, at 1:39 PM, Bronek Kozicki wrote: > On Thu, 17 Jan 2019, at 10:39 PM, Kash Pande wrote: > > On 2019-01-17 2:03 p.m., Tobias Geiger wrote: > > > I tried a VEGA 64 - i was able to live with the ACS patch needed here > > > (Z170 Chipset... not needed with the old HD7800, but whate

Re: [vfio-users] (good) working GPU for passthrough?

2019-01-18 Thread Paige Thompson
Hey there, I second Bronek with what he said about the correct pcie configuration, you will have to make some edits in virsh edit as well (virt-manager is limited in what you can do with the pcie bus.) As far as what type of card it really shouldn't matter, in theory but depending on the gues

Re: [vfio-users] (good) working GPU for passthrough?

2019-01-18 Thread Georgios Amanakis
I am using an Asus DUAL-GTX1060-O6G which doesn't suffer from the reset bug. With the usual workarounds, I have never suffered Error 43 (using either the official NVIDIA driver in Windows, or Asus own driver). I believe the necessity of the ACS patch depends on the motherboard and the underlying IO

Re: [vfio-users] (good) working GPU for passthrough?

2019-01-18 Thread Bronek Kozicki
On Thu, 17 Jan 2019, at 10:39 PM, Kash Pande wrote: > On 2019-01-17 2:03 p.m., Tobias Geiger wrote: > > I tried a VEGA 64 - i was able to live with the ACS patch needed here > > (Z170 Chipset... not needed with the old HD7800, but whatever...) - > > but i couldn't stand the reset/FLR/Bug which forc