https://bugs.freedesktop.org/show_bug.cgi?id=86043
--- Comment #3 from Tobias Klausmann tobias.klausmann@mni.thm.de --- I dont use the NVIDIA blob, but the nouveau driver...anyhow the intel driver is working on prime (Optimus) systems if it does not get bugged by bumblebee/primus with libdrm 2.4.58. Go report a bug against these apps.