From: Matthias Hopf <mhopf@suse.de>
To: matthieu castet <castet.matthieu@free.fr>
Cc: Lin Ming <ming.m.lin@intel.com>, Oliver Neukum <oneukum@suse.de>,
rjw@sisk.pl, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Steven Rostedt <rostedt@goodmis.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Rusty Russell <rusty@rustcorp.com.au>,
Andrew Morton <akpm@linux-foundation.org>,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
Jesse Barnes <jbarnes@virtuousgeek.org>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Denys Vlasenko <vda.linux@googlemail.com>,
Michal Marek <mmarek@suse.cz>, Yinghai Lu <yinghai@kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Borislav Petkov <bp@alien8.de>,
Suresh Siddha <suresh.b.siddha@intel.com>,
Siarhei Liakh <sliakh.lkml@gmail.com>,
Xuxian Jiang <jiang@cs.ncsu.edu>,
Dave Airlie <airlied@redhat.com>, Tejun Heo <tj@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [REGRESSION] S3 resume on SandyBridge doesn't work with NX protection (5bd5a45)
Date: Thu, 20 Jan 2011 14:47:34 +0100 [thread overview]
Message-ID: <20110120134734.GA7230@suse.de> (raw)
In-Reply-To: <20110119230602.6dd34fa3@mat-laptop>
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On Jan 19, 11 23:06:02 +0100, matthieu castet wrote:
> Le Wed, 19 Jan 2011 18:37:11 +0100,
> Matthias Hopf <mhopf@suse.de> a écrit :
>
> > Git commit 5bd5a45 in Linus' tree "x86: Add NX protection for kernel
> > data" apparently breaks resume on SandyBridge machines. This is
> > supposed to be fixed with commit 691513f "x86: Resume trampoline must
> > be executable", but even git master (v2.6.38-rc1) shows the same
> > symptoms.
> Is it a 32bit or 64 bit kernel ?
Sorry, forgot that. It's a 32bit kernel.
> Could you post the dmesg of the kernel.
Attaching dmesg output after a fresh reboot.
Attaching /var/log/messages after the machine rebooted after going to S3.
Attaching a netconsole log of the machine during suspend.
I'm sorry to say that I cannot see any reasonably useful information in
these, though. The machine is a laptop, so no serial console available.
Matthias
--
Matthias Hopf <mhopf@suse.de> __ __ __
Maxfeldstr. 5 / 90409 Nuernberg (_ | | (_ |__ mat@mshopf.de
Phone +49-911-74053-715 __) |_| __) |__ R & D www.mshopf.de
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next prev parent reply other threads:[~2011-01-20 13:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-19 17:37 [REGRESSION] S3 resume on SandyBridge doesn't work with NX protection (5bd5a45) Matthias Hopf
2011-01-19 19:04 ` H. Peter Anvin
2011-01-19 22:06 ` matthieu castet
2011-01-20 13:47 ` Matthias Hopf [this message]
[not found] ` <1295535954.4d384f524c8f0@imp.free.fr>
2011-01-20 15:59 ` Matthias Hopf
[not found] ` <4D38A697.3040308@free.fr>
2011-01-20 21:25 ` H. Peter Anvin
2011-01-21 22:17 ` matthieu castet
2011-01-21 22:30 ` H. Peter Anvin
2011-01-25 14:07 ` castet.matthieu
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