Created attachment 103698 [details]
Latest misrendered glyph (in Firefox/Iceweasel)

When using the accelerated Hawaii setup, I'm seeing misrendered glyphs from
time to time (see the attached files). They most often appear with Firefox
(called Iceweasel in Debian), but I've also seen them within a less window (in
Konsole).

My stack is (base: Debian testing):
GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1)
Linux: Git:~agdf5/linux:drm-next-3.17-rebased-on-fixes:6e07731f71 (calls itself
3.16-rc6)
libdrm: Git:master/libdrm-2.4.56
LLVM: 3.5 RC1
libclc: Git:master/0ec7437d9c
Mesa: Git:master/85109bc507
DDX: 1:7.4.0-2 + Patch from
http://lists.x.org/archives/xorg-driver-ati/2014-July/026517.html
X: 2:1.16.0-1 (1.16.0)