From: Willy Tarreau <w@1wt.eu>
To: "Sören Brinkmann" <soeren.brinkmann@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [REGRESSION 3.10.1] System does not wake up from suspend
Date: Mon, 15 Jul 2013 06:54:00 +0200 [thread overview]
Message-ID: <20130715045400.GU32054@1wt.eu> (raw)
In-Reply-To: <20130715043625.GA2162@skorgonTP.att.net>
On Sun, Jul 14, 2013 at 09:36:25PM -0700, S�ren Brinkmann wrote:
> Hi Greg,
>
> since upgrading to 3.10.1 I find my system not waking up from suspend
> from time to time. Unfortunately, I couldn't figure out how to reliably
> reproduce the issue. Sometimes it works just fine.
>
> All I know so far:
> On 3.10 I had my system completely freezing a few times. But that did
> not seem to be related to suspend/resume. I never experienced the
> behavior described below on 3.10.
>
> On 3.10.1 I hit this bug a few times, that my system did not wake up.
> I.e. the screen stayed black and the power LED kept flashing. But
> nothing brought the system back up and I had to longpress power to reset
> the system.
> I had none of the system freezes like the ones described above anymore.
Fortunately, 3.10.1 is very small. The only patch it contains which is
related to suspend is 18/19 (cpufreq ondemand governor). Maybe you're
having a problem with cpufreq on this machine in fact.
You may want to try to force it to performance mode or powersave mode
and try for a while, it is possible that both 3.10 and 3.10.1 will work
fine.
Best regards,
Willy
next prev parent reply other threads:[~2013-07-15 4:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-15 4:36 [REGRESSION 3.10.1] System does not wake up from suspend Sören Brinkmann
2013-07-15 4:54 ` Willy Tarreau [this message]
2013-07-15 6:50 ` Srivatsa S. Bhat
2013-07-16 2:12 ` Sören Brinkmann
2013-07-17 2:57 ` Sören Brinkmann
2013-07-17 4:57 ` Srivatsa S. Bhat
2013-07-17 5:38 ` Sören Brinkmann
2013-07-17 6:04 ` Sören Brinkmann
2013-07-17 6:38 ` Srivatsa S. Bhat
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