ACPI & battery issues
four.harrisons at googlemail.com
four.harrisons at googlemail.com
Sat Oct 2 20:02:52 UTC 2010
Sorry for the top post - I'm on my mobile.
I get the same messages with the stock acpi on a Lenovo S10e. Someone on the acpi list (who's name I forget) wrote a patch which removes the error. If you think it might help I'll root it out and forward it on.
Regards,
Peter Harrison
www.4harrisons.blogspot.com
-----------------------------
From: "Eitan Adler" <lists at eitanadler.com>
Subject: ACPI & battery issues
Date: 02nd October 2010 15:43
I see
ACPI Exception: AE_NO_HARDWARE_RESPONSE, Returned by Handler for
[EmbeddedControl] (20100331/evregion-588)
ACPI Error (psparse-0633): Method parse/execution failed
[\\_SB_.PCI0.LPCB.BAT1._BST] (Node 0xc6adba60),
AE_NO_HARDWARE_RESPONSE
repeatedly in dmesg
sysctl's relating to battery information is also slow:
% time sysctl hw.acpi.battery.state
hw.acpi.battery.state: 7
sysctl hw.acpi.battery.state 0.00s user 2.18s system 72% cpu 3.006 total
% time sysctl hw.acpi.battery
hw.acpi.battery.life: -1
hw.acpi.battery.time: -1
hw.acpi.battery.state: 7
hw.acpi.battery.units: 1
hw.acpi.battery.info_expire: 5
sysctl hw.acpi.battery 0.00s user 6.58s system 67% cpu 9.779 total
also note that the life and time are both negative one.
This is on a Lenovo G530 laptop.
--
Eitan Adler
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