On Wed, 2021-10-20 at 11:38 +0100, John Pilkington wrote:
> On 20/10/2021 11:12, François Patte wrote:
> > Le 2021-10-20 11:37, Patrick O'Callaghan a écrit :
> > > On Wed, 2021-10-20 at 10:26 +0200, François Patte wrote:
> > > > 
> > > > Bonjour,
> > > > 
> > > > I am wondering why fedora packagers limit the capabilities of
> > > > softwares:
> > > > 
> > > > I installed blender from fedora repo (f34) version 2.93.5. It
> > > > is
> > > > impossible to enable the graphical acceleration of my graphic
> > > > card
> > > > (nvidia GeForce GTX 1050 Ti).
> > > > 
> > > > I went to blender official site and got the same version of
> > > > blender
> > > > and.... graphical acceleration is set without any problem.
> > > > 
> > > > Why this difference?
> > > 
> > > Which Nvidia driver are you using? The Nouveau driver almost
> > > certainly
> > > doesn't support this feature. The non-free binary Nvidia one
> > > might do
> > > so (I haven't checked) but that's not an official Fedora package.
> > > You
> > > need to get it from RPMfusion.
> > 
> > I use nvidia driver from rpmfusion and this feature is enabled when
> > I 
> > use blender from blender site but not from
> >   /pub/linux/fedora/linux/updates/34/Everything/x86_64/Packages/
> > 
> > on fedora mirrors.
> > 
> I posted recently on the rpmfusion list about using nvidia-settings
> in 
> KDE plasma under Wayland and X11.   X11 seems largely ok;  Wayland
> says 
> it can't find the display, but then still uses it.
> 
> I later found a thread on a similar topic on this list.   Doesn't 
> explain the difference you see between the two builds of blender but 
> might be related.
> 
> https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org/thread/VLAAUDCPVYBPI2QHNTFWZA455VVEIQ3T/

That was me, with feedback from Ed. I now have no issues running Nvidia
under KDE/X11 (not using Wayland until other stuff is fixed, such as
session saving), but as I said I don't use Blender.

poc
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