http://bugs.winehq.org/show_bug.cgi?id=18232
--- Comment #18 from walkerallen497@googlemail.com 2009-11-20 09:47:28 --- (In reply to comment #16)
I have the same problem, I get 2 fps, but all previous games run at full speed. While I run touhou 11/12 most of the cpu time is spend in xorg (top).
archlinux 64bit 32bit wine 1.1.33 kernel 2.6.31.6
radeon X1550 mesa 7.6 xf86-video-ati 6.12.99.git20091014
I checked more and got a reply that a software fallback is called for some functions, see https://bugs.freedesktop.org/show_bug.cgi?id=25142#c4