[solved] Civilization IV and Intel GMA4500 trouble

[genstorm]

Anyone in here with an Intel GM45 chip and a Civilization IV installation lurking on the disk? Your help would be greatly appreciated:

On anything above wine-1.3.15 I get too dark graphics, with both emul-linux-x86-opengl-20110928 and -20120127. It seems to be a bug that should have been fixed with mesa-7.11 (https://bugs.freedesktop.org/show_bug.cgi?id=35373) but isn't, at least on my system.

I'm curious why no one else has reported this before, of course it's possible I'm the only one playing Civ4 with GM45. If not, your input would be very welcome.

EDIT: Finally solved with version bump to emul-linux-x86-opengl-20121202.
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backend.cpp:92:2: warning: #warning TODO - this error message is about as useful as a cooling unit in the arctic