Sharing a KMS device

Keith Packard keithp at keithp.com
Tue Sep 18 22:02:44 UTC 2018


Troll Berserker <berserker.troll at yandex.com> writes:

> Cool. In your talk you even mentions multiseating.
> AFAIU with this technique one doesn't get multiple /dev/dri/card* for
> a GPU out of the box, so it is not possible to use unmodified
> modesetting driver to run multiple X servers.

Correct. I have posted X server patches to pass the DRM file descriptor
in from an external program, and a sample program which creates a lease
for that purpose.

-- 
-keith
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