(In reply to Roland Scheidegger from comment #2) > Forgot to mention, gpu resets should be logged so easily visible in the > system log file (although the log may not help much to identify the root > cause). I ran dirt2 by setting Disable GL_ARB_shader_bit_encoding = YES in DRIconf.War Thunder started with the variable R600_DEBUG = nosb, but Dirt showdown can not run.