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

2019-02-10 Thread Alex John
On Thu, Jan 17, 2019 at 11:03:03PM +0100, Tobias Geiger wrote: > Hello! > > after nearly 5 years of passing through my Radeon HD7800 - it feels old and > slow when used with newer games and 1GB of RAM also doesn't feel right > anymore... > > I tried a VEGA 64 - i was able to live with the ACS patch

Re: [vfio-users] Failed to mmap 0000:01:00.0 BAR 3. Performance may be slow

2018-08-20 Thread Alex John
> This doesn't make any sense. A driver can certainly reserve device > resources regardless of the device being downstream of a bridge. Got that wrong, thank you for correcting that! Alex ___ vfio-users mailing list vfio-users@redhat.com https://www.r

Re: [vfio-users] Failed to mmap 0000:01:00.0 BAR 3. Performance may be slow

2018-08-20 Thread Alex John
On Mon, Aug 20, 2018 at 05:41:57PM +0200, Konrad Eisele wrote: > How can I dump the rom image? > I used > $cd /sys/devices/pci:00/:00:02.0/:01:00.0 > $echo 1>rom > $cat rom > /mnt/nvidia_bios.rom This method did not work for me with a 1080 GTX. I reseated the GPU in PCIe lane 2 of my b

Re: [vfio-users] Failed to mmap 0000:01:00.0 BAR 3. Performance may be slow

2018-08-19 Thread Alex John
On Sun, Aug 19, 2018 at 10:57:44PM +0200, Konrad Eisele wrote: > I try to passthrough the primary graphic card (GForce 710b > at slot :01:0.0) to a win kvm guest. The host runs > headless. I have blacklisted the nvidia drivers and bound > the drivers to vfio-pci on startup. However when startin

Re: [vfio-users] CPU stall on dynamic rebinding with nvidia proprietary drivers

2018-07-26 Thread Alex John
On Thu, Jul 26, 2018 at 06:56:48PM +0800, Alex John wrote: > Hello! > > I was experimenting with dynamically rebinding my GPU (nvidia <-> vfio-pci) > and > it works exactly two times and crashes on the third time. More details and > kernel logs as follows: > > I

[vfio-users] CPU stall on dynamic rebinding with nvidia proprietary drivers

2018-07-26 Thread Alex John
Hello! I was experimenting with dynamically rebinding my GPU (nvidia <-> vfio-pci) and it works exactly two times and crashes on the third time. More details and kernel logs as follows: I boot the system using the 1080 GTX as the boot GPU, X starts fine, everything is useable. When I need to boot