From owner-freebsd-acpi@FreeBSD.ORG  Wed Mar 16 19:32:47 2005
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Date: Wed, 16 Mar 2005 21:32:45 +0200
From: Juho Vuori <juho.vuori@kepa.fi>
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Subject: hp nx6110 freezes with acpi enabled
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Hello,

I'm experiencing problems with acpi. I'm running RELENG_5 as of 
15.3.2005 on hp nx6110 laptop. The system has got intel 910gml chipset, 
celeron-m processor and other hardware which is probably not that much 
related to the problem.

With acpi enabled, the computer runs fine for about 5 or 10 minutes and 
then freezes completely. The freeze is fairly predictable, but I'm not 
sure what causes it (must be acpi related though). If I boot the 
computer with acpi turned off, everything works fine.

Another thing is that suspend/resume does not work. Suspend is fine, but 
resume seems to just freeze the machine. I haven't pondered this that 
much, as I feel that the other problem mentioned is more urgent.

I'm happy to help debugging this, but don't really know how. No stack 
traces, nothing, as everything just freezes.


Juho Vuori