kern/162491: EliteBook 8540p panic on acpi_hp module loading

[Alexey Slynko]

The following reply was made to PR kern/162491; it has been noted by GNATS.

From: Alexey Slynko <slynko at tronet.ru>
To: jh at FreeBSD.org
Cc: bug-followup at FreeBSD.org, avg at FreeBSD.org
Subject: Re: kern/162491: EliteBook 8540p panic on acpi_hp module loading
Date: Sun, 13 Nov 2011 20:18:08 +0400 (MSK)

 From: Jaakko Heinonen <jh at FreeBSD.org>
 Subject: Re: kern/162491: EliteBook 8540p panic on acpi_hp module loading
 Date: Sun, 13 Nov 2011 09:49:40 +0200
 
 > I don't really know much about acpi_wmi(4) but obviously it tries to
 > create /dev/wmistat twice here. I am not sure if it's legitimate to have
 > several wmistat device files but you could try this patch:
 
 I have applied your patch, and acpi_wmi loaded sucessfully, but acpi_hp still doesn't work.
 
 acpi_wmi0: <ACPI-WMI mapping> on acpi0
 acpi_wmi1: <ACPI-WMI mapping> on acpi0
 acpi_wmi2: <ACPI-WMI mapping> on acpi0
 acpi_hp0: <HP ACPI-WMI Mapping> on acpi_wmi0
 acpi_hp0: WMI device does not provide the HP BIOS GUID
 device_attach: acpi_hp0 attach returned 22
 acpi_hp1: <HP ACPI-WMI Mapping> on acpi_wmi1
 acpi_hp1: WMI device does not provide the HP BIOS GUID
 device_attach: acpi_hp1 attach returned 22
 acpi_hp2: <HP ACPI-WMI Mapping> on acpi_wmi2
 acpi_hp2: WMI device does not provide the HP BIOS GUID
 device_attach: acpi_hp2 attach returned 22