Just tried. No improvement. On Oct 8, 2016 14:43, "Rokas Kupstys" <[email protected]> wrote:
> See https://bbs.archlinux.org/viewtopic.php?id=162768 first post. See if > you need ignore_msrs or allow_unsafe_interrupts. I had similar issue with > and board and some module options fixed it I think. > > > Sent from my Samsung device > > > -------- Original message -------- > From: Andrei Grigore <[email protected]> > Date: 10/8/16 10:49 (GMT+02:00) > To: Jayme Howard <[email protected]> > Cc: vfio-users <[email protected]> > Subject: Re: [vfio-users] Significant FPS drop with AMD and GTX970 > > Unfortunately, that didn't help. Thanks for the sugestion though! > > On Oct 8, 2016 03:06, "Jayme Howard" <[email protected]> wrote: > >> Check to see if you have MSI enabled. That'd be my bet. Alex had a blog >> post that covered it, but I don't have the link handy. >> >> On Fri, Oct 7, 2016 at 6:39 PM, Andrei Grigore <[email protected]> >> wrote: >> >>> Hi all, >>> >>> I was wondering if anyone is experiencing this and if there is a known >>> fix for it. >>> >>> I am using ArchLinux with latest stable Kernel, qemu and libvirt. >>> >>> My CPU is FX-8230 with a GTX 970. I've passed thorugh the GPU to a Win10 >>> guest. >>> >>> In WoW on bare metal i get 90 fps and in the same area with the same >>> graphic settings on the VM i get around 50. There seems to be no cpu and or >>> ram bottlenet and the GPU seems to be quite gully used since the fans are >>> starting to spin quite soon. >>> >>> Can anyone help here with a suggestion? I saw reports with about 3% >>> performance drop, but I am experiencing a lot more. >>> >>> Thanks! >>> Andrei. >>> >>> _______________________________________________ >>> vfio-users mailing list >>> [email protected] >>> https://www.redhat.com/mailman/listinfo/vfio-users >>> >>> >>
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