From: Christian Leber <christian@leber.de>
To: Pavel Machek <pavel@ucw.cz>
Cc: Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: Re: beeping patch for debugging acpi sleep
Date: Sat, 16 Jun 2007 21:46:34 +0200 [thread overview]
Message-ID: <20070616194634.GA15953@core> (raw)
In-Reply-To: <20070609130817.GI27793@elf.ucw.cz>
On Sat, Jun 09, 2007 at 03:08:17PM +0200, Pavel Machek wrote:
> Starting beeper as soon as ACPI sleep returns is very useful in
> debugging "apparently dead" machines. If it beeps at all, it makes
> sense to start playing with CMOS tracer.
thank you very much Pavel
The results are a bit unclear, I took a 2.6.22-rc4 with beep.
Logged into KDE.
(hardware: Dell Latitude D810)
S = successfull resume
D = had to resume 2 times, that means when pressing the power button the
LED goes from blinking to on and after a few seconds it goes back to
blinking, but without a beep in between; after pressing the power button
a second time resume is successfull
F = resume failes, NO beep
-run 1: D D F
-run 2: D D D(some X garbadge) F
-run 3: S S S S S S F
-run 4: S S F
-run 5: D F
Very odd, nothing was changed in between and after each F i switched it
off... because it was dead.
With 2.6.19.7 i have never seen it fail.
Christian Leber
--
http://rettetdieti.vde-uni-mannheim.de/
next prev parent reply other threads:[~2007-06-16 19:46 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-18 21:37 [BUG] acpi double resume and fail Christian Leber
2007-05-18 22:45 ` Andrew Morton
2007-05-19 19:42 ` Christian Leber
2007-05-20 20:01 ` Pavel Machek
[not found] ` <20070602182014.GB29546@core>
2007-06-09 13:08 ` beeping patch for debugging acpi sleep Pavel Machek
2007-06-09 13:16 ` Jan-Benedict Glaw
2007-06-09 22:54 ` Pavel Machek
2007-06-09 23:27 ` Nigel Cunningham
2007-06-09 23:35 ` Pavel Machek
2007-06-11 8:56 ` Stefan Seyfried
2007-06-11 16:50 ` Pavel Machek
2007-06-11 19:00 ` Andrew Morton
2007-06-11 19:49 ` Matthieu CASTET
2007-06-12 15:12 ` Pavel Machek
2007-06-13 17:58 ` Stefan Seyfried
2007-06-11 21:26 ` Pavel Machek
2007-06-11 22:42 ` Nigel Cunningham
2007-06-12 12:11 ` Rafael J. Wysocki
2007-06-13 1:17 ` Nigel Cunningham
2007-06-13 8:24 ` Pavel Machek
2007-06-13 11:32 ` Nigel Cunningham
2007-06-13 12:28 ` Pavel Machek
2007-06-13 12:40 ` Rafael J. Wysocki
2007-06-16 19:46 ` Christian Leber [this message]
2007-06-24 20:46 ` Christian Leber
2007-06-28 14:08 ` Pavel Machek
2007-08-12 21:37 ` Christian Leber
2007-05-22 22:16 ` [BUG] acpi double resume and fail Mark Lord
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