https://bugs.kde.org/show_bug.cgi?id=358750

--- Comment #17 from Thomas Lübking <thomas.luebk...@gmail.com> ---
This call happens very early, in particular before creating the context since
we want to know whether there's support for the buffer_age extention to flag
the preservation bit - the situation for eglinfo will be likewise (it simply
doesn't require a context anyway, let alone an X drawable) and the result is
the option for render nodes:
https://dvdhrm.wordpress.com/2013/09/01/splitting-drm-and-kms-device-nodes/

> fd = loader_open_device("/dev/dri/renderD128");
I assume a hardcoded string won't be accepted ;-)

The code in question looks like it unconditionally tries /dev/dri/renderD0,
that one's likely occupied and in return it resorts to card0

What *should* (probably, I'm no expert) happen is to try all available render
nodes (ie. loop from 0-128?) until one available is found?!

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