id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
63	Thinkpad T40, ACPI 3.0x and UNIAUD	cris	anonymous	"I have a Thinkpad T40 with eCS 2.0RC1 installed.
When I installed it (with ACPI 2.22 IIRC) I had sound working well with the latest (at the time) uniaud drivers (it was rc2 with an updated component by Paul Smedley).
I have updated ACPI to 3.01 and then to 3.02, and I have no sound anymore. Is this a known problem? What can I do to correct it (besides downgrading ACPI)?
I still have uniaud rc2; maybe updating to RC3 could solve the problem? 

source: http://forum.ecomstation.ru/viewtopic.php?t=6276
"	defect	closed	major		ACPI PSD	3.05	fixed