K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2008-03-09T11:19:03.000000Z
K 7
svn:log
V 270
Some PIIX4 chipsets need to be told to generate Stop Breaks by setting
the appropriate bit in the DEVACTB register.
This change allows the C2 state on those systems to work as expected.

Reviewed by:	njl
Submitted by:	Andriy Gapon <avg at icyb.net.ua>
MFC after:	1 week

END