linux-kernel - Re: broken suspend [Was: 2.6.24-rc2-mm1]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 15 Nov 2007 16:38:36 -0800
From:	Greg KH <greg@...ah.com>
To:	Jiri Slaby <jirislaby@...il.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	Alan Stern <stern@...land.harvard.edu>,
	Linux-pm mailing list <linux-pm@...ts.linux-foundation.org>
Subject: Re: 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
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/