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SubjectRe: broken suspend [Was: 2.6.24-rc2-mm1]
On Fri, Nov 16, 2007 at 12:59:41AM +0100, Jiri Slaby wrote:
> On 11/14/2007 10:48 PM, Rafael J. Wysocki wrote:
> > On Wednesday, 14 of November 2007, Jiri Slaby wrote:
> >> On 11/14/2007 02:59 AM, Andrew Morton wrote:
> >>> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc2/2.6.24-rc2-mm1/
> >> Doesn't suspend for me (neither broken-out-2007-11-13-04-14 did) on x86_64.
> >> echo mem >/sys/power/state
> >> causes shut down of disk(s) and blinking cursor on 1,1 position.
> >> The last working was 2.6.23-rc8-mm2. I haven't tested
> >> 2.6.23-mm1, since it didn't work for me.
> >
> > Does the current mainline work?
>
> Yes.
>
> The offending -mm patch is
> gregkh-driver-pm-acquire-device-locks-prior-to-suspending.patch
>
> 2.6.24-rc2-mm1 minus it works just fine; PROVE_LOCKING shows nothing new when
> the patch is applied.

Thanks for tracking this down. Alan, any thoughts?

thanks,

greg k-h
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