On 21 July 2016 at 23:21, Thompson, David <dthompson2@worcester.edu> wrote:

> I don't know the answer to your question, unfortunately, but I wanted
> to recommend another tool as a workaround for now: Open Broadcaster
> Software.  Install with 'guix package -i obs'.  I like it quite a bit.
>

obs didn't worked for me:

error: X Error: GLXBadFBConfig
error: Failed to create OpenGL context.
error: Failed to create context!
error: device_create (GL) failed
error: Failed to initialize video:  Unspecified error


Looks like I need better drivers for my Radeon card.

Dmitry