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On Mon, Apr 18, 2022 at 02:57:32AM +0000, Michał "rysiek" Woźniak wrote:
> Hey all,
>
> I am trying to get the nVidia binary driver to work in dom0. Using the latest
> version of it (510.60.02) always ends up with this line in `Xorg.0.log`,
> followed by X crashing:
> > Failed to allocate push buffer
>
> Running `nvidia-smi` shows the card is available, kernel modules loaded; I
> can
> get temperature readouts, for example.
>
> Tried changing UEFI settings ("discrete" vs "hybrid" mode), tried fiddling
> with
> kernel parameters (modesetting, iommu), to no avail.
>
> Not sure what I could try next. Any ideas welcome!
Have you considered using sys-gui-gpu instead? Binary drivers in dom0
are a bad idea, both from a security and reliability perspective. In
particular, dom0 has an old version of both X11 and Mesa, which may well
be incompatible with the blob driver.
Alternatively, if your computer has an integrated Intel GPU, you could
use that. Nouveau might also be an option, if it supports your card.
- --
Sincerely,
Demi Marie Obenour (she/her/hers)
Invisible Things Lab
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