On Mon, Oct 19, 2020 at 09:48:44AM +0530, Anirudh Oppiliappan wrote:
> Firefox 81 gives the below errors, and tabs hang for about ~2-3 minutes
> before becoming usable, when unveil is enabled:
>
> libGL error: failed to open /dev/drm0: No such file or directory
> libGL error: failed to load driver: i965
> libGL error: MESA-LOADER: failed to open swrast (search paths
> /usr/X11R6/lib/modules/dri)
> libGL error: failed to load driver: swrast
>
> This is on Intel UHD 620, so intel(4). Workaround is to disable
> unveil.{main,gpu,content}, but that's not ideal.
I saw similar errors with layers.acceleration.force-enabled set on
inteldrm0 at pci0 dev 2 function 0 "Intel UHD Graphics 620" rev 0x07
drm0 at inteldrm0
inteldrm0: msi, KABYLAKE, gen 9
ktrace showed that the gpu process tried opening libelf and libLLVM.
The issue went away (and acceleration worked) when I added
/usr/lib r
to unveil.gpu.
>
> Thoughts?
>
> --
> Anirudh Oppiliappan
> https://icyphox.sh
>
