svn commit: r246251 - head/sys/dev/acpica

[Alexey Dokuchaev]

On Tue, Feb 05, 2013 at 07:21:24AM +0000, Alexey Dokuchaev wrote:
> On Sun, Feb 03, 2013 at 12:23:25PM +0200, Andriy Gapon wrote:
> > on 02/02/2013 17:11 Alexey Dokuchaev said the following:
> > > On Sat, Feb 02, 2013 at 12:51:22PM +0000, Alexey Dokuchaev wrote:
> > >> On Sat, Feb 02, 2013 at 12:44:20PM +0000, Andriy Gapon wrote:
> > >>> New Revision: 246251
> > >>> URL: http://svnweb.freebsd.org/changeset/base/246251
> > >>>
> > >>> Log:
> > >>>   acpi: clear power button status bit after waking up...
> > >>>   so that it is not confused for a new power off request.
> > > 
> > > Andriy, it appears to me that ACPI code is substantially different between
> > > 8-stable and head, so the patch cannot be applied as is. [...]
> > 
> > P.S. logically the new block of code seems to belong to acpi_sleep_machdep()
> > before intr_restore() call.
> 
> OK, thanks, I will try to cook something up and report how would it go.

I've hand-crafted the patch to 8-stable [1], it seems to act as intended,
that is, I do see the "acpi0: cleared fixed power button status (was 1)" in
dmesg(8), but somehow power button still does nothing after resume.  Any
advice how to debug this further?  Thanks,

./danfe

[1] http://193.124.210.26/acpi.diff (long comment trimmed, debug %u added)