Re: pci 0000:0a:00.0: Refused to change power state, currently in D3

["Rafael J. Wysocki" <rjw@sisk.pl>]

On Sunday, May 15, 2011, Mikko Vinni wrote:
> From: Rafael J. Wysocki:
> 
> >>  in an HP Pavilion dv5 laptop model dv5-1250eo always at resume
> >>  from s2ram the following messages are printed:
> >> 
> >>  pci 0000:0a:00.0: Refused to change power state, currently in D3
> >>  pci 0000:0a:00.1: Refused to change power state, currently in D3
> >>  pci 0000:0a:00.2: Refused to change power state, currently in D3
> >>  pci 0000:0a:00.3: Refused to change power state, currently in D3
> >>  pci 0000:0a:00.4: Refused to change power state, currently in D3
> > 
> > The lspci output indicates that this is a single multi-function
> > device that doesn't change its power state when programmed to go
> > into D0.  Perhaps it requires a power resource that is not available
> > at the point we're trying to restore those devices' registers.
> > 
> > Hard to say what that may be, though.  Please attach the output of
> > acpidump from the affected system.
> 
> Here it goes. Hopefully it contains the necessary parts and is not
> too big for the lists (produced without any parameters to acpidump):

Thanks.  Unfortunately, I didn't have the time to look into it.

Could you please go to https://bugzilla.kernel.org/show_bug.cgi?id=35452
and attach the acpidump output?

Rafael