From: Frans Pop <elendil@planet.nl>
To: linux-kernel@vger.kernel.org
Cc: linux-acpi@vger.kernel.org, Matthew Garrett <mjg59@srcf.ucam.org>
Subject: hp-wmi: reading hddtemp results in ACPI errors
Date: Fri, 12 Jun 2009 22:35:21 +0200 [thread overview]
Message-ID: <200906122235.22872.elendil@planet.nl> (raw)
On my HP 2510p notebook I get five ACPI errors when the hp-wmi driver
attempts to read hddtemp.
$ cat /sys/bus/platform/devices/hp-wmi/hddtemp
cat: /sys/bus/platform/devices/hp-wmi/hddtemp: Invalid argument
In dmesg this results in:
ACPI Exception (exoparg2-0445): AE_AML_PACKAGE_LIMIT, Index (000000002) is
beyond end of object [20090320]
ACPI Error (psparse-0537): Method parse/execution failed [\_TZ_.C2FA]
(Node ffff88007e042420), AE_AML_PACKAGE_LIMIT
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.C2BB.C2D9]
(Node ffff88007e040180), AE_AML_PACKAGE_LIMIT
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.C2BB.C2D0]
(Node ffff88007e01efc0), AE_AML_PACKAGE_LIMIT
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.C2BB.WMAA]
(Node ffff88007e040120), AE_AML_PACKAGE_LIMIT
Would it be possible to improve the driver to prevent these errors?
Somewhat related, the value of 'display' seems rather strange:
$ cat /sys/bus/platform/devices/hp-wmi/display
65795
Any idea if that's correct or not and what the meaning of that value is?
Cheers,
FJP
reply other threads:[~2009-06-12 20:35 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200906122235.22872.elendil@planet.nl \
--to=elendil@planet.nl \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mjg59@srcf.ucam.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox