[vfio-users] Freesync support
Nick Sarnie
commendsarnex at gmail.com
Fri Feb 17 16:23:26 UTC 2017
I also need to hide the hypervisor for the "Display" tab to show up. I
assume it's a bug and not intentional. Hopefully they fix it.
On Fri, Feb 17, 2017 at 10:35 AM, Øyvind Aasen <oyviaase at gmail.com> wrote:
> It didn't seem like that to me. I had to do a reinstall off the VM a couple
> days ago. Because I had some issues with my computer, downloaded the newest
> relive driver 17.2.1 from the webpage and installed it. I could not find
> the display tab anywhere in the program, I did not try the 32-bit version
> of the app because I didn't find anything about the bug you mentioned.
>
> After setting the hidden state to on and reinstalling the driver from the
> same download did it show in the Settings app. My guess is that either the
> Relive installer or Crimson installer changed something in the display
> driver installation braking it if you run in a VM.
>
> Another issue I had was that my display showed up as Generic PnP monitor
> instead off the model name/number checking the device information in
> windows. Reinstalling the drivers fixed this issue.
>
> Øyvind
>
> On Fri, Feb 17, 2017 at 03:59:09PM +0100, Quentin Deldycke wrote:
> > I have freesync enabled on this page since a long time (r9 290).
> > I have kvm and hyperv features enabled. And the setting is still here.
> >
> > In the previous version of Relive drivers, there were a bug when the
> radeon app
> > in 64bit doesn't show the display tab.
> > Killing and lunching the 32b app corrects this.
> > Using the 17.2.1 drivers corrects this issue.
> >
> > --
> > Deldycke Quentin
> >
> >
> > On 17 February 2017 at 15:55, Øyvind Aasen <oyviaase at gmail.com> wrote:
> >
> > Hi,
> >
> > I verified it by opening up Radeon Settings, selecting the display
> tab,
> > and then checking that the freesync option is on.
> >
> > You will need to reinstall the drivers after hiding the hypervisor
> from the
> > VM if you can't see the display tab in Radeon Settings.
> >
> > I have not had any problems with unstable FPS but that might be
> related to
> > the games I play.
> >
> > Øyvind
> >
> > On Fri, Feb 17, 2017 at 12:44:44PM +0100, Quentin Deldycke wrote:
> > > Hi,
> > >
> > > I also have a freesync screen connected to my card.
> > >
> > > How you can verify that freesync is "really" activated?
> > >
> > > I found the latest amd driver to be not stable at all in term of
> FPS.
> > >
> > >
> > > --
> > > Deldycke Quentin
> > >
> > >
> > > On 17 February 2017 at 10:19, Øyvind Aasen <oyviaase at gmail.com>
> wrote:
> > >
> > > Hi,
> > >
> > > I have been fiddling around a bit to get AMD freesync to work
> on my
> > setup,
> > > and this is how I got it to work.
> > >
> > > The solution is the same workaround used by Nvidia users use
> to hide
> > that
> > > the machine is running inside a VM, the steps taken from Alex
> blog
> > post are
> > >
> > > "The GeForce card is nearly as easy, but we first need to work
> around
> > some
> > > of the roadblocks Nvidia has put in place to prevent you from
> using
> > the
> > > hardware you've purchased in the way that you desire (and by my
> > reading
> > > conforms to the EULA for their software, but IANAL). For this
> step
> > we
> > > again need to run virsh edit on the VM. Within the <features>
> > section,
> > > remove everything between the <hyperv> tags, including the tags
> > > themselves. In their place add the following tags:
> > >
> > > <kvm>
> > > <hidden state='on'/>
> > > </kvm>
> > >
> > > Additionally, within the <clock> tag, find the timer named
> > hypervclock,
> > > remove the line containing this tag completely. Save and exit
> the
> > edit
> > > session."
> > >
> > > The issue seems to be that the crimsons installer does not
> install
> > the
> > > display driver part of the graphics card driver when it
> detects that
> > it is
> > > running inside a VM.
> > >
> > > Øyvind
> > >
> > > _______________________________________________
> > > vfio-users mailing list
> > > vfio-users at redhat.com
> > > https://www.redhat.com/mailman/listinfo/vfio-users
> > >
> > >
> > >
> >
> > > _______________________________________________
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> > > vfio-users at redhat.com
> > > https://www.redhat.com/mailman/listinfo/vfio-users
> >
> >
> >
>
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