xnox / graphics-core22-samples

graphics-core22-samples apps

This snap demonstrates how to package existing, or new, GL applications and CUDA, and correctly strip any graphics/cuda libraries that are provided via content interface.

The provided apps can be used to test/introspect graphics-core22 providers for correctly working GL stacks.

This snap requires NVIDIA-assemble snap for CUDA sample apps to work.

For details of the graphics-core22 content interface see:

https://discourse.ubuntu.com/t/the-graphics-core20-snap-interface/23000

graphics-core22-samples's Issues

Layouts with source from graphics content interface using incorrect path

Hi @xnox

Currently when this snap is connected to the content interface from the nvidia-core22 snap, it fails to run apps:

# graphics-core22-samples.deviceQuery 
cannot update snap namespace: cannot use "/snap/graphics-core22-samples/5/graphics/X11/XErrorDB" as bind-mount source: not a directory
snap-update-ns failed with code 1

Seems to be because the path in the nvidia-core22 snap is actually:

• $SNAP/usr/share/X11/XErrorDB
  not:
• $SNAP/X11/XErrorDB

I haven't created an MR with a suggested fix in this snap, because I'm not aware of all the details of the recent changes in the nvidia-core22 rework, and didn't want to assume anything.

It could be as sinple as updating the layout here:

layout:
  /usr/share/drirc.d:
    bind: $SNAP/graphics/usr/share/drirc.d
  /usr/share/X11/XErrorDB:
    bind: $SNAP/graphics/usr/share/X11/XErrorDB
  /usr/share/X11/locale:
    bind: $SNAP/graphics/usr/share/X11/locale

Cheers,
Just

The README still links to the core20 interface page.

Publish on the public store

Hi @xnox - apologies for initially creating this in the wrong place :)

This snap doesn't seem to be available on the public store. I would like to validate the nvidia-assemble is working on UC22.

Should it be published, or is it planned to be ?