To leverage crystalhd kext, library and firmware based on r156 (http://code.google.com/p/crystalhd-for-osx/updates/list), replace Step 2 in the post
http://todayguesswhat.blogspot.com/2010/08/xbmc-crystalhd-updated-instructions.html
with the following:
# Step 2: Obtain the crystalhd kext, driver, and firmware and install in to the appropriate location
# run as root (sudo -s)
cd /tmp
rm -rf crystalhd-for-osx-3.6.0*
wget http://crystalhd-for-osx.googlecode.com/files/crystalhd-for-osx-3.6.0.zip
unzip crystalhd-for-osx-3.6.0.zip crystalhd-for-osx-3.6.0/*
rm -rf /System/Library/Extensions/BroadcomCrystalHD.kext
mv crystalhd-for-osx-3.6.0/BroadcomCrystalHD.kext /System/Library/Extensions
chown -R root:wheel /System/Library/Extensions/BroadcomCrystalHD.kext
chmod -R 755 /System/Library/Extensions/BroadcomCrystalHD.kext
rm -rf /usr/lib/libcrystalhd.dylib
mv crystalhd-for-osx-3.6.0/libcrystalhd.dylib /usr/lib/
chmod 755 /usr/lib/libcrystalhd.dylib
chown root:wheel /usr/lib/libcrystalhd.dylib
rm -rf /usr/lib/bcm7001*fw.bin
mv crystalhd-for-osx-3.6.0/bcm7001*fw.bin /usr/lib/
chmod 644 /usr/lib/bcm7001*fw.bin
chown root:wheel /usr/lib/bcm7001*fw.bin
rm -rf /tmp/crystalhd-for-osx-3.6.0
rm -rf /tmp/crystalhd-for-osx-3.6.0.zip
# reboot
# check that crystalhd driver is loaded :-
kextstat | grep crystalhd
Output :-
74 0 0x2fff2000 0x18000 0x17000 com.broadcom.crystalhd.driver (3.6.0) <5 4 3 2>
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