Subject: Re: Thinkpad T42 Power Management
To: None <port-i386@netbsd.org>
From: Rui Paulo <rpaulo@fnop.net>
List: port-i386
Date: 02/03/2006 00:29:21
George Michaelson <ggm@apnic.net> writes:
> while we're on power mgt and ACPI, is there a loose roadmap for ACPI to
> have the userspace hooks to support powerd and the like, so we get
> speedstep and other goodness which right now is only in APM?
>
> I know there are bound to be some MI issues here, but 99.99998% of the
> laptop world is Intel/AMD+ACPI now, and it would be neat (tm) to be
> able to use it.
I know our ACPI support isn't great but you can already do intresting
things with it:
% envstat -r [~]
acpiacad0 connected
acpibat0 present
acpibat0 design cap: 4.400 Ah
acpibat0 last full cap: 4.048 Ah
acpibat0 technology: 1
acpibat0 design voltage: 14.400 V
acpibat0 warn cap: 0.300 Ah ( 7.41%)
acpibat0 low cap: 0.132 Ah ( 3.26%)
acpibat0 voltage: 16.763 V
acpibat0 charge: 4.048 Ah (100.00%)
acpitz0 temperature: 63.000 degC
% ls /etc/powerd/scripts/ [~]
acadapter* lid_switch* power_button* reset_button* sleep_button*
--
Rui Paulo - rpaulo@fnop.net