HEADS UP: PCI Chnages
Vladimir Egorin
vladimir at math.uic.edu
Wed Apr 14 09:15:36 PDT 2004
On Tue, Apr 13, 2004 at 11:09:29PM -0400, John Baldwin wrote:
> On Friday 09 April 2004 06:18 pm, M. Warner Losh wrote:
> > In message: <20040409220656.GA1993 at math.uic.edu>
> >
> > Vladimir Egorin <vladimir at math.uic.edu> writes:
> > : I hoped to get ACPI suspend/resume working on a machine with
> > : ASUS P4B533 motherboard. Until today, the machine would
> > : resume from a suspend for a couple of seconds, but then lock
> > : up or go into debugger if it is enabled in the kernel. After
> > : today's build, it doesn't come back at all -- video stays off,
> > : and no reaction to the keyboard. What can I do to help with
> > : debugging this problem?
> >
> > looks like my laptop has similar issues.
>
> The LCD isn't going to come back on until we have a vga driver with DPMS
> support in the kernel to properly turn the LCD on and off via DPMS for
> suspend/resume.
>
> --
> John Baldwin <jhb at FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
> "Power Users Use the Power to Serve" = http://www.FreeBSD.org
I don't understand. This used to work (after acpi suspend
the monitor would turn off, and would come back on after
resume). The machine would crash a couple of seconds afterwards.
I understand very little about this stuff though.
--
Vladimir
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