From: Matthias-Christian Ott <ott@mirix.org>
To: linux-pm@lists.linux-foundation.org
Subject: Re: pm-suspend working, but pm-hibernate fails
Date: Sat, 27 Feb 2010 14:51:44 +0100 [thread overview]
Message-ID: <20100227135144.GA18662@qp> (raw)
In-Reply-To: <4B891E0C.4030402@maroy.hu>
On Sat, Feb 27, 2010 at 02:28:44PM +0100, Ákos Maróy wrote:
> Rafael,
>
> > Does it also happen if you rmmod the xhci-hcd module manually and run
> > "echo disk > /sys/power/state" afterwards?
>
> yes. I do an rmmod xhci, lsmod | grep xhci returns nothing, and then
> echo disk > /sys/power/state will give me the same result as
> pm-hibernate. that is, I get to an empty screen, there's a cursor
> blinking on the top left. after a while, the screen dims, but nothing
> else happens. only a power cycle saves the day, where the machine boots
> normally, when just turned on.
>
> how could I debug these happenings further?
Did you try it without framebuffer and X.org? It seems to me that the
system wakes up correctly, but the graphics card is this issue. I had
this with my old laptop too.
Regards,
Matthias-Christian
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next prev parent reply other threads:[~2010-02-27 13:51 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-25 22:27 pm-suspend working, but pm-hibernate fails Ákos Maróy
2010-02-25 22:37 ` Rafael J. Wysocki
2010-02-25 22:49 ` Ákos Maróy
2010-02-25 22:57 ` Rafael J. Wysocki
2010-02-27 8:24 ` Ákos Maróy
2010-02-27 12:00 ` Rafael J. Wysocki
2010-02-27 13:28 ` Ákos Maróy
2010-02-27 13:51 ` Matthias-Christian Ott [this message]
2010-02-27 14:13 ` Ákos Maróy
2010-02-27 14:57 ` Matthias-Christian Ott
2010-02-27 18:08 ` Rafael J. Wysocki
2010-03-01 7:46 ` Ákos Maróy
2010-03-01 20:48 ` Rafael J. Wysocki
2010-02-25 23:32 ` Alan Stern
2010-02-26 8:03 ` Ákos Maróy
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