From: Robby Workman <rw@rlworkman.net>
To: brian@interlinx.bc.ca
Cc: linux-kernel@vger.kernel.org
Subject: Re: suspend/resume fails on second attempt in LNXVIDEO:00
Date: Sun, 14 Dec 2008 03:16:59 -0600 [thread overview]
Message-ID: <20081214031659.4b700a2d@liberty.rlwhome.lan> (raw)
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In linux.kernel, Brian J. Murrell wrote:
> I'm trying to debug a resume problem on a compaq presario C700 laptop
> on the Ubuntu 2.6.24-22-generic kernel.
>
> SNIPPED
>
> These symptoms mirror a lot of other reports with this machine in that
> the first suspend/resume cycle works but a second attempts
> (apparently) suspends fine but fails on resume. The backlight on the
> video does not come back and neither does the wireless connection, so
> I'm not positive the problems are purely video related.
>
> How can I proceed from here to further debug what kind of workarounds
> or solutions I might be able to use to get reliable suspend/resume
> functionality?
Assuming Ubuntu uses pm-utils for suspend/hibernate operations, then I
suspect you're needing this patch - the symptoms fit (suspend works
the first time, but fails thereafter), especially if a reboot causes
suspend to work fine again the first time...
http://cgit.freedesktop.org/pm-utils/commit/?id=6c9f2959a36e608e4d1f71230a9eaaa77940c54e
-RW
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next reply other threads:[~2008-12-14 9:22 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-14 9:16 Robby Workman [this message]
2008-12-14 14:08 ` Brian J. Murrell
2008-12-14 15:35 ` Justin P. Mattock
2008-12-14 17:06 ` Brian J. Murrell
-- strict thread matches above, loose matches on Subject: below --
2008-12-14 5:06 Brian J. Murrell
2008-12-14 6:43 ` Justin P. Mattock
2008-12-14 20:55 ` Brian J. Murrell
2008-12-14 22:29 ` Justin P. Mattock
2008-12-15 15:56 ` Pavel Machek
2008-12-15 17:00 ` Brian J. Murrell
2008-12-15 17:33 ` Alexey Starikovskiy
[not found] ` <gi65ol$bnf$7@ger.gmane.org>
2008-12-15 20:19 ` Rafael J. Wysocki
[not found] ` <gi6g21$bnf$8@ger.gmane.org>
2008-12-15 23:02 ` Rafael J. Wysocki
[not found] ` <gi7433$m5f$1@ger.gmane.org>
2008-12-16 15:25 ` Rafael J. Wysocki
2008-12-16 16:02 ` Brian J. Murrell
2008-12-16 16:13 ` Rafael J. Wysocki
2008-12-16 16:18 ` Brian J. Murrell
2008-12-16 16:22 ` Rafael J. Wysocki
2008-12-16 16:37 ` Matthew Garrett
[not found] ` <gi8qoj$m5f$7@ger.gmane.org>
2008-12-16 20:53 ` Matthew Garrett
2008-12-18 7:52 ` Pavel Machek
2008-12-18 8:11 ` Justin P. Mattock
2008-12-20 17:43 ` Sergio Monteiro Basto
[not found] ` <gicjac$m5f$11@ger.gmane.org>
[not found] ` <gieo1h$u78$1@ger.gmane.org>
2008-12-19 17:33 ` Rafael J. Wysocki
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