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From: Robert Scott <bugs@humanleg.org.uk>
To: Jonathan Nieder <jrnieder@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	linux-kernel@vger.kernel.org, Kevin Tian <kevin.tian@intel.com>,
	Fengzhe Zhang <fengzhe.zhang@intel.com>,
	mingo@redhat.com, hpa@zytor.com,
	Ian Campbell <Ian.Campbell@eu.citrix.com>,
	JBeulich@novell.com, xen-devel@lists.xensource.com,
	Lars Boegild Thomsen <lth@cow.dk>,
	e568b31a443d@6cc2cce7af2d.anonbox.net, "Liu,
	Chuansheng" <chuansheng.liu@intel.com>
Subject: Re: [regression] Ideapad S10-3 does not wake up from suspend
Date: Sun, 6 May 2012 13:44:17 +0100	[thread overview]
Message-ID: <201205061344.25275.bugs@humanleg.org.uk> (raw)
In-Reply-To: <20120417020433.GA15848@burratino>

On Tuesday 17 April 2012, Jonathan Nieder wrote:
> Robert Scott wrote:
> > On Sunday 15 April 2012, Jonathan Nieder wrote:
> 
> >> Lars, Robert, anon: can you try 3.4-rc2 or newer and let us know how
> >> it goes?  I suspect v3.4-rc2~24^2~4 ("x86: Preserve lazy irq disable
> >> semantics in fixup_irqs()") will fix this.
> >
> > Hmm, no, 3.4-rc2 seems to produce the same results I'm afraid.
> 
> Alas.  Does suspend-to-disk ("echo disk >/sys/power/state") have the
> same problem?  Can you get a log of the failure with
> "no_console_suspend" appended to the kernel command line, for example
> with a serial console or netconsole?

Well, for what it's worth, using a USB serial console to capture output, all you get is:

[  814.016541] PM: Syncing filesystems ... done.
[  814.018516] PM: Preparing system for mem sleep
[  814.100393] Freezing user space processes ... (elapsed 0.01 se

before it goes to sleep, and it doesn't output anything on (attempted) wakeup. Though I don't know if this is due to USB being woken up quite late or something.


robert.

      parent reply	other threads:[~2012-05-06 12:44 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-06  6:43 [PATCH v2 2/2] x86: don't unmask disabled irqs when migrating them Tian, Kevin
2011-05-06  9:59 ` Thomas Gleixner
2011-05-06 12:54   ` Tian, Kevin
2011-05-06 12:54     ` Tian, Kevin
2011-05-06 13:14     ` [Xen-devel] " Tian, Kevin
2011-05-06 13:24     ` Thomas Gleixner
2011-05-06 14:04       ` Ian Campbell
2011-05-08  1:44         ` Jeremy Fitzhardinge
2011-05-08  1:44           ` Jeremy Fitzhardinge
2011-05-09  0:44           ` Tian, Kevin
2011-05-09  0:44             ` Tian, Kevin
2011-05-09  1:45             ` Jeremy Fitzhardinge
2011-05-09  1:45               ` Jeremy Fitzhardinge
2011-05-06 14:28     ` Stefano Stabellini
2011-05-06 14:28       ` Stefano Stabellini
2011-05-06 21:43       ` Tian, Kevin
2011-05-09  2:11       ` Tian, Kevin
2011-05-09 12:02         ` Stefano Stabellini
2011-05-09 12:36           ` Thomas Gleixner
2011-05-10  3:24             ` Tian, Kevin
2011-05-18 23:49               ` Tian, Kevin
2011-05-18 23:49                 ` Tian, Kevin
2011-05-19 12:08                 ` Stefano Stabellini
2011-05-19 16:18                   ` [Xen-devel] " Konrad Rzeszutek Wilk
2011-05-19 16:18                     ` Konrad Rzeszutek Wilk
2011-08-29  4:15 ` [regression] Ideapad S10-3 does not wake up from suspend (Re: [PATCH v2 2/2] x86: don't unmask disabled irqs when migrating them) Jonathan Nieder
2011-08-31  1:04   ` Dave Hansen
2011-08-31  8:22     ` Jonathan Nieder
2011-09-02  3:01       ` Serge E. Hallyn
2011-09-01  6:24   ` Tian, Kevin
2011-09-01  6:24     ` Tian, Kevin
2012-05-12 23:13     ` [regression] Ideapad S10-3 does not wake up from suspend Jonathan Nieder
2012-05-13  1:22       ` Lars Boegild Thomsen
2012-07-15 23:24         ` Jonathan Nieder
2012-04-15 14:06   ` Jonathan Nieder
2012-04-16 18:05     ` Robert Scott
2012-04-17  2:04       ` Jonathan Nieder
2012-04-18 10:03         ` Lars Boegild Thomsen
2012-04-22 16:34           ` [Xen-devel] " Pasi Kärkkäinen
2012-04-21 13:14         ` Robert Scott
2012-05-06 12:44         ` Robert Scott [this message]

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