Re: [linux-usb-devel] 2.6.18-rc6-mm1 (-mm2): ohci resume problem

Rafael J. Wysocki
2006-09-13T21:33:44Z

[-- Attachment #1: Type: text/plain, Size: 1040 bytes --]

On Wednesday, 13 September 2006 23:01, Alan Stern wrote:
> On Wed, 13 Sep 2006, Rafael J. Wysocki wrote:
>
> > > The patch below will add some extra debugging information. We need to
> > > find out why the resume didn't succeed. Oh -- and of course, you should
> > > reinstate all those autosuspend patches. Otherwise this patch won't
> > > apply!
> >
> > OK
> >
> > Attached is a dmesg output from 2.6.18-rc6-mm2 with the patch applied.
> > It covers two consecutive attempts to suspend (the second one obviously
> > failed).
>
> Hmm... The patch didn't yield any output. Unlike Mattia's log, yours
> doesn't include any lines saying "usb usb1: wakeup_rh" so I can't be sure
> whether the patch code should have run or not.
>
> Try this patch instead. It looks for problems occurring a little earlier
> in the call chain.

I've applied both patches at a time (I hope they don't conflict).

The dmesg output is attached.

Greetings,
Rafael

--
You never change things by fighting the existing reality.
R. Buckminster Fuller

[-- Attachment #2: dmesg-debug-2.log.gz --]
[-- Type: application/x-gzip, Size: 14973 bytes --]