Comment # 3 on bug 93936 from pavol@klacansky.com

This prints forever:

EE
/var/tmp/portage/media-libs/mesa-11.1.1/work/mesa-11.1.1/src/gallium/drivers/r600/r600_state_common.c:815
r600_shader_select - Failed to build shader variant (type=1) -1
EE
/var/tmp/portage/media-libs/mesa-11.1.1/work/mesa-11.1.1/src/gallium/drivers/r600/r600_shader.c:161
r600_pipe_shader_create - translation from TGSI failed !