https://bugs.freedesktop.org/show_bug.cgi?id=91880
--- Comment #6 from Lauri Gustafsson luutifa@gmail.com --- An interesting observation is that lspci shows my card as "Hawaii PRO [Radeon R9 290]" (even though it's not), and dmesg says "[ 6.072219] radeon 0000:01:00.0: Invalid ROM contents"