From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: BUG while suspending to swap on LVM
Date: Tue, 15 Aug 2006 14:55:30 +0200
Message-ID: <200608151455.30626.rjw@sisk.pl>
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To: Laurent Riffard <laurent.riffard@free.fr>
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On Tuesday 15 August 2006 14:36, Laurent Riffard wrote:
> Le 14.08.2006 23:53, Rafael J. Wysocki a =E9crit :
> > On Monday 14 August 2006 23:37, Rafael J. Wysocki wrote:
> >> On Monday 14 August 2006 23:25, Laurent Riffard wrote:
> >>> Le 14.08.2006 22:50, Rafael J. Wysocki a =E9crit :
> >>>> On Monday 14 August 2006 22:03, Laurent Riffard wrote:
> >>>>> Le 14.08.2006 21:16, Rafael J. Wysocki a =E9crit :
> >>>>>> On Monday 14 August 2006 19:48, Laurent Riffard wrote:
> >>>>>>> Le 14.08.2006 19:30, Rafael J. Wysocki a =E9crit :
> > ]--snip--[
> >>> I tested with only 1 swap device online: /dev/mapper/vglinux1-lvswap: =

> >>> same BUG happened with 2.6.18-rc4-mm1 patched.
> >> Of course the patch doesn't matter if there's only one swap online. :-)
> >>
> >> I have no ideas for now and I think some debug patches will be needed =
to find
> >> out what's up.
> > =

> > Could you please try to revert the following patches (in this order):
> > =

> > swsusp-use-memory-bitmaps-during-resume.patch
> > swsusp-introduce-memory-bitmaps.patch
> > swsusp-struct-snapshot_handle-cleanup.patch
> > swsusp-clean-up-browsing-of-pfns.patch
> > swsusp-read-speedup-cleanup-2.patch
> > swsusp-read-speedup-cleanup.patch
> > swsusp-read-speedup-fix.patch
> > swsusp-read-speedup.patch
> > swsusp-read-timer.patch
> > swsusp-write-speedup.patch
> > swsusp-write-timer.patch
> > =

> > from 2.6.18-rc4-mm1 and see if that helps?
> > =

> > Rafael
> =

> The bad guy is swsusp-read-speedup.patch. (I did a bisection on the
> -mm kernel).

It looks like we'll have to tell Andrew about that.

Rafael


-- =

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