The first thing is to make sure you are running the latest bios, kernel. Then, you need to sort out the kernel component/modules/drivers that cause the problem. If you guess it is ACPI issue, pleas test boot option acpi=off to see if the problem goes away. If you guess it is battery issue, please remove battery module, etc. Please don't forget to enter a bug in bugzilla.kernel.org. Thanks, Luming On 1/17/07, Peter Clifton <pcjc2@xxxxxxxxx> wrote:
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?
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