From: ole.rohne-vJEk5272eHo@public.gmane.org
To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: trackpoint dead after suspend-to-RAM
Date: Fri, 03 Dec 2004 05:48:26 +0100 [thread overview]
Message-ID: <yzo653kxa05.fsf@cern.ch> (raw)
In-Reply-To: 1102018182.9867.15.camel@illuvatar
> I'm trying to get suspend-to-ram working on the machine, but when it
> resumes, the trackpoint (a PS/2 device) doesn't work.
The Fujitsu P2120 (a younger sibling to your P2040) has a DSDT method
"\\_SB.PCI0.EIO.FJEX.SMOU" to swich on and off the internal track
point. Calling this function with the argument "1" around the time [1]
of _BFS/_WAK in hwsleep.c fixes the problem here.
Ole
[1] This is perhaps a bit simplified. For various reasons, I've split
acpi_leave_sleep_state in two pieces. The "SMOU" method happens in the
first part which gets to run before devices are resumed.
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://productguide.itmanagersjournal.com/
next prev parent reply other threads:[~2004-12-03 4:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-02 20:09 trackpoint dead after suspend-to-RAM Jonathan Brandmeyer
2004-12-02 22:11 ` Karol Kozimor
[not found] ` <20041202221154.GA19095-DETuoxkZsSqrDJvtcaxF/A@public.gmane.org>
2004-12-03 4:59 ` Jonathan Brandmeyer
2004-12-03 4:48 ` ole.rohne-vJEk5272eHo [this message]
[not found] ` <yzo653kxa05.fsf-vJEk5272eHo@public.gmane.org>
2004-12-04 4:13 ` Jonathan Brandmeyer
2004-12-04 17:44 ` Jonathan Brandmeyer
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=yzo653kxa05.fsf@cern.ch \
--to=ole.rohne-vjek5272eho@public.gmane.org \
--cc=acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.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