Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH] ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering | Date | Wed, 15 Oct 2008 23:20:05 +0200 |
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On Wednesday, 15 of October 2008, Matthew Garrett wrote: > On Wed, Oct 15, 2008 at 04:05:35PM +0200, Rafael J. Wysocki wrote: > > On Wednesday, 15 of October 2008, Matthew Garrett wrote: > > > I think trying to work out what would be more useful than just adding it to > > > a blacklist. > > > > Well, machines that require the "old" ordering are simply broken, because > > you just can't assume that specific devices are not in D3 before you > > execute _PTS. > > > > IOW, we aren't doing anything wrong and the BIOS is buggy. > > So how does Windows cope with this?
I don't know. :-(
One possible explanation is that the device causing the trouble is not put into D3 at all during suspend, but I'm speculating here.
Thanks, Rafael
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