Upstream has commited the fix just after the 6.13 release
http://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=eb5665688ef9b52f03f61546351d0848cab54740
Upstream has commited the fix just after the 6.13 release
http:// cgit.freedeskto p.org/xorg/ driver/ xf86-video- ati/commit/ ?id=eb5665688ef 9b52f03f6154635 1d0848cab54740