Hi, This bug [1] is related to the game 'teeworlds' using non-standard hardware.
1: <http://issues.guix.gnu.org/issue/28554> On Fri, 22 Sep 2017 at 15:19, mray <m...@mray.de> wrote: > Running guix on ubuntu 17.04 teeworlds does not start. > > $ teeworlds > [59c505a6][engine]: running on unix-linux-amd64 [...] > [59c505a6][client]: starting... > libGL error: No matching fbConfigs or visuals found > libGL error: failed to load driver: swrast > X Error of failed request: BadValue (integer parameter out of range for > operation) > Major opcode of failed request: 154 (GLX) > Minor opcode of failed request: 3 (X_GLXCreateContext) > Value in failed request: 0x0 > Serial number of failed request: 32 > Current serial number in output stream: 33 It works using Guix 3694c0d on the top of (default) Ubuntu. Which kind of hardware do you have? All the best, simon
