https://bugs.freedesktop.org/show_bug.cgi?id=91278 --- Comment #29 from Michel Dänzer --- That is interesting, though; the radeonsi driver seems to think there should be something mapped at the faulting address. This indicates that either the kernel driver fails to handle the mapping properly, or maybe there's a problem with communicating the buffer mapping information from userspace to the kernel driver. -- You are receiving this mail because: You are the assignee for the bug.