cvs commit: src/sys/dev/bge if_bge.c
Pawel Jakub Dawidek
pjd at FreeBSD.org
Wed Sep 28 12:38:57 PDT 2005
On Wed, Sep 28, 2005 at 12:31:14PM -0700, Nate Lawson wrote:
+> Pawel Jakub Dawidek wrote:
+> >pjd 2005-09-28 19:20:49 UTC
+> > FreeBSD src repository
+> > Modified files:
+> > sys/dev/bge if_bge.c Log:
+> > Implement suspend/resume methods to be more ACPI friendly.
+> > I'm able to suspend/resume my laptop without this change, but then I need
+> > to wait for the watchdog to reset the card.
+> > With this change, it is ready immediately.
+> > Glanced at by: glebius
+> > Revision Changes Path
+> > 1.96 +36 -0 src/sys/dev/bge/if_bge.c
+> Great, thanks! To other developers with hardware that doesn't work for suspend/resume, this is the area that needs the most improvement. There are known cases of at least
+> agp and apic breaking resume.
On my ThinkPad t43 suspend/resume works just fine in most cases, but
sometimes (once every ~20 suspends) it stops before turning off LCD -
the moon-led is turned on, but LCD is on as well and system freeze
What kind of debug can I add to track down the problem?
Can we printf some steps done on suspend (which device's suspend method
is called, etc.)?
Pawel Jakub Dawidek http://www.wheel.pl
pjd at FreeBSD.org http://www.FreeBSD.org
FreeBSD committer Am I Evil? Yes, I Am!
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