(Adding original bug reporter) Is this still an issue with mesa 17.2.1? Could the following be related to your issue?
On Fri, Sep 15, 2017 at 08:01:54AM +0200, Gert Wollny wrote: > Since you are using radeonsi you may have a conflict between the system > libstdc++ and the one shipped with the steam runtime (Although this > usually meant Steam doesn't start at all). > > cf: https://github.com/ValveSoftware/steam-for-linux/issues/3273 Could you please attach the output from LIBGL_DEBUG=verbose glxinfo and if possible replace mesa-utils:amd64 with mesa-utils:i386 and run glxinfo again and attach its output too. Thanks, Andreas
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