[pve-devel] applied: [PATCH qemu-server] use new pcie port hardware

[Kamil Trzciński]

It seems that this has some stability issues on Windows 10.

It seems that this change broke my VGA Passthrough on Windows 10 with NV
GTX.
It works fine on Linux VM though.

I had to change machine type to pc-q35-3.1 to bring it back.


On Fri, Jul 12, 2019 at 9:17 AM Thomas Lamprecht <t.lamprecht at proxmox.com>
wrote:

> On 7/12/19 9:14 AM, Dominik Csapak wrote:
> >> applied, but I only skimmed the new config so I'd be great to get
> another
> >> cross-check of it soon...
> >>
> > thanks, just fyi, the diff of pve-q35.cfg and pve-q35-4.0.cfg
>
> ugh, thanks, could have come up with that comparision myself.. ^^
> Thanks!
>
> >
> > --------8<--------
> > --- pve-q35.cfg 2018-12-04 09:22:33.704987588 +0100
> > +++ pve-q35-4.0.cfg     2019-07-12 09:11:56.827623671 +0200
> > @@ -66,7 +66,9 @@
> >
> >
> >  [device "ich9-pcie-port-1"]
> > -  driver = "ioh3420"
> > +  driver = "pcie-root-port"
> > +  x-speed = "16"
> > +  x-width = "32"
> >    multifunction = "on"
> >    bus = "pcie.0"
> >    addr = "1c.0"
> > @@ -74,7 +76,9 @@
> >    chassis = "1"
> >
> >  [device "ich9-pcie-port-2"]
> > -  driver = "ioh3420"
> > +  driver = "pcie-root-port"
> > +  x-speed = "16"
> > +  x-width = "32"
> >    multifunction = "on"
> >    bus = "pcie.0"
> >    addr = "1c.1"
> > @@ -82,7 +86,9 @@
> >    chassis = "2"
> >
> >  [device "ich9-pcie-port-3"]
> > -  driver = "ioh3420"
> > +  driver = "pcie-root-port"
> > +  x-speed = "16"
> > +  x-width = "32"
> >    multifunction = "on"
> >    bus = "pcie.0"
> >    addr = "1c.2"
> > @@ -90,7 +96,9 @@
> >    chassis = "3"
> >
> >  [device "ich9-pcie-port-4"]
> > -  driver = "ioh3420"
> > +  driver = "pcie-root-port"
> > +  x-speed = "16"
> > +  x-width = "32"
> >    multifunction = "on"
> >    bus = "pcie.0"
> >    addr = "1c.3"
>
>
> _______________________________________________
> pve-devel mailing list
> pve-devel at pve.proxmox.com
> https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
>