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Date: Tue, 29 Jun 2004 10:02:57 +1200
From: Andrew Thompson <andy@fud.org.nz>
To: Nate Lawson <nate@root.org>
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cc: freebsd-acpi@freebsd.org
Subject: Re: AE_NO_HARDWARE_RESPONSE problems
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On Mon, Jun 28, 2004 at 01:44:47PM -0700, Nate Lawson wrote:
> On Mon, 28 Jun 2004, Andrew Thompson wrote:
> > On my HP Omnibook 6000 I get the following right after boot
> >
> > etc... I changed the loop on line 829 of acpi_ec.c from 1000 to 10000 and
> > everything seems to be working fine. Is this a valid fix or will it cause
> > problems elsewhere? One issue I can see is holding Giant for this length of
> > time.
> >
> 
> Try the code I just committed instead.
> 

It doesnt seem to have changed. Here is the tail of the dmesg, link to
full one below. Thanks.


    ACPI-1303: *** Error: Method execution failed [\\_SB_.PCI0.ISA0.BAT1.CHBP] (Node 0xc1353be0), AE_NO_HARDWARE_RESPONSE
    ACPI-1303: *** Error: Method execution failed [\\_SB_.PCI0.ISA0.EC0_.SMSL] (Node 0xc13502c0), AE_NO_HARDWARE_RESPONSE
    ACPI-1303: *** Error: Method execution failed [\\_SB_.PCI0.ISA0.EC0_._Q09] (Node 0xc1350240), AE_NO_HARDWARE_RESPONSE
acpi_ec0: evaluation of GPE query method _Q09 failed - AE_NO_HARDWARE_RESPONSE
acpi_ec0: EcCommand: no response to 0x84
acpi_ec0: GPE query failed - AE_NO_HARDWARE_RESPONSE
acpi_ec0: EcRead: Failed waiting for EC to send data.
    ACPI-0502: *** Error: Handler for [EmbeddedControl] returned AE_NO_HARDWARE_RESPONSE
    ACPI-1303: *** Error: Method execution failed [\\_TZ_.THRM._TMP] (Node 0xc12aeea0), AE_NO_HARDWARE_RESPONSE
acpi_tz0: error fetching current temperature -- AE_NO_HARDWARE_RESPONSE


dmesg:
 http://andy.masaclaw.co.nz/dmesg-new

% ident /boot/kernel/acpi.ko 
/boot/kernel/acpi.ko:
	[...]
	$FreeBSD: src/sys/dev/acpica/acpi_ec.c,v 1.53 2004/06/28 20:41:30 njl Exp $