Hi,

I have updated my ACPI CA(acpica-unix-20021118.tar.gz) code,
and it works fine for me.
 
I have put that patch at:

    http://www.ann.hi-ho.ne.jp/~kanaoka/acpica-20021118.diff.gz

	% /usr/bin/md5 acpica-20021118.diff.gz
	MD5 (acpica-20021118.diff.gz) = 6a6c5e5f3fb2588158c17c7963c47466


You can try it like below:

 	# cd /usr/src
 	# zcat /somewhere/acpica-20021118.diff.gz | patch -p1 -E
	# cd /sys/arch/i386/conf
 	# config your-config;cd ../compile/your-config
	# make depend;make;make install


You can find change log for ACPI CA code at:

http://developer.intel.com/technology/iapc/acpi/downloads/CHANGES.txt


If you are interested in it,How about trying it?

Best Regards!
---
 Masanori Kanaoka	kanaoka@ann.hi-ho.ne.jp