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)

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 ___

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

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

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

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