Re: ACPI-merges in 2.6.10-rc1-bk14 or 15 broke resume on Thinkpads

[David Weinehall <tao-Z3oqqNSG8ADLoDKTGw+V6w@public.gmane.org>]

On Mon, Nov 15, 2004 at 11:53:08AM -0500, Len Brown wrote:
> On Fri, 2004-11-12 at 21:11, David Weinehall wrote:
> > My IBM Thinkpad T40 no longer resumes from suspend to ram (using ACPI).
> > The problems started after 2.6.10-rc1-bk13 (which worked ok); -bk15 does
> > not work, -bk14 did not compile, so I cannot be sure if that snapshot is
> > broken too.  Everything up to, and including, -bk22 is broken.
> > 
> > Error messages (with a bit of context; message written down manually
> > though, so it might contain typos):
> > 
> > PCI: Setting latency timer of device 0000:00:1f.5 to 64
> > ACPI-0405: *** Error: Handler for [EmbeddedControl] returned AE_TIME
> > ACPI-1138: *** Error: Method execution failed [\_GPE._L18] (Node
> > dff5a7ac), AE_TIME
> > ACPI-0552: *** Error: AE_TIME while evaluating method [_L18] for GPE[0]
> > 
> > 
> > For information:
> > 
> > 0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801DB/DBL/DBM
> > (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
> > 
> > Further information available on request.  Please CC (or lkml) on reply,
> > I'm not subscribed to the ACPI-list.
> 
> Please reply with the complete dmesg of the 1st kernel you noticed that
> started failing, and the last kernel you can find that still worked.

Considering the information below, would you still need this?

> Also, please describe more about how it fails -- does it hang after
> printing the message above?

Yes.

However, I've done some more debugging, and it turns out that if I
remove snd_intel8x0 before suspending the first time, resume works
properly.  Even if I have it loaded the next time I suspend.  A most
interesting phenomenon, wouldn't you agree.

> It would probably be a good idea to open a new bug report and attach
> this info there:
> http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI
> component: power-sleep-wake
> assign it to me.

I'll do so (after sleeping...)


Regards: David Weinehall
-- 
 /) David Weinehall <tao-Z3oqqNSG8ADLoDKTGw+V6w@public.gmane.org> /) Northern lights wander      (\
//  Maintainer of the v2.0 kernel   //  Dance across the winter sky //
\)  http://www.acc.umu.se/~tao/    (/   Full colour fire           (/


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