https://bugs.freedesktop.org/show_bug.cgi?id=82455
--- Comment #3 from Christian König deathsimple@vodafone.de --- (In reply to comment #2)
Michel Dänzer thk for your answer ,you means that the Mesa
radeonsi drivers cannot work well on big endian hosts?
The radeonsi driver currently isn't very well tested on big endian hosts. In theory it should work, but that doesn't mean there might be a lot of bugs.