From: Peter Clifton <pcjc2@cam.ac.uk>
To: linux-acpi@vger.kernel.org
Subject: HP Compaq nc6320 - Booting on battery power causes softlock
Date: Wed, 17 Jan 2007 02:56:36 +0000 [thread overview]
Message-ID: <1169002596.29755.5.camel@localhost> (raw)
Hi, I've got an issue with my HP Compaq nc6320, where it won't boot off
its battery without softlocking on CPU#0. I remember it booting ok off
battery occasionally in the past, but once I've seen the fault - the
only way I can get it to boot is off AC. (I usually boot off AC anyway).
I'm presuming ACPI as a good starting point, since that is an area where
AC / Battery may make a difference.
Can anyone suggest a debugging procedure to identify the cause of a
softlock, and where would be appropriate (which category) to file a
kernel bug for this?
--
Peter Clifton
Electrical Engineering Division,
Engineering Department,
University of Cambridge,
9, JJ Thomson Avenue,
Cambridge
CB3 0FA
Tel: +44 (0)7729 980173 - (No signal in the lab!)
next reply other threads:[~2007-01-17 2:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-17 2:56 Peter Clifton [this message]
2007-01-17 3:04 ` HP Compaq nc6320 - Booting on battery power causes softlock Luming Yu
2007-01-17 3:15 ` Len Brown
2007-01-17 14:21 ` Peter Clifton
2007-01-17 15:52 ` Peter Clifton
2007-02-03 15:02 ` Peter Clifton
2007-02-03 15:10 ` Peter Clifton
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