From owner-cvs-sys  Mon Jun 30 05:59:06 1997
Return-Path: <owner-cvs-sys>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.5/8.8.5) id FAA23259
          for cvs-sys-outgoing; Mon, 30 Jun 1997 05:59:06 -0700 (PDT)
Received: from critter.dk.tfs.com ([140.145.230.252])
          by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id FAA23245;
          Mon, 30 Jun 1997 05:59:00 -0700 (PDT)
Received: from critter.dk.tfs.com (localhost [127.0.0.1])
	by critter.dk.tfs.com (8.8.6/8.8.5) with ESMTP id OAA04442;
	Mon, 30 Jun 1997 14:58:18 +0200 (CEST)
To: Kazutaka YOKOTA <yokota@FreeBSD.ORG>
cc: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG
From: Poul-Henning Kamp <phk@dk.tfs.com>
Subject: Re: cvs commit: src/sys/i386/isa psm.c 
In-reply-to: Your message of "Mon, 30 Jun 1997 05:52:59 PDT."
             <199706301252.FAA17602@freefall.freebsd.org> 
Date: Mon, 30 Jun 1997 14:58:18 +0200
Message-ID: <4440.867675498@critter.dk.tfs.com>
Sender: owner-cvs-sys@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk


Shouldn't this be a flag in the isa structure so that the "userconfig"
editor can tweak it, rather than a compile time option ?

Poul-Henning

In message <199706301252.FAA17602@freefall.freebsd.org>, Kazutaka YOKOTA writes
:
>yokota      1997/06/30 05:52:58 PDT
>
>  Modified files:
>    sys/i386/isa         psm.c 
>  Log:
>  Add experimental APM support for some laptops.
>  
>  If the configuration option PSM_HOOKAPM is defined and the APM device
>  is available, the psm driver will issue the ENABLE command to the
>  pointing device at the resume APM event if the device was open when
>  the system went into suspended mode. If the option
>  PSM_RESETAFTERSUSPEND is specified in addition to PSM_HOOKAPM, the
>  driver will try to reset the pointing device before sending the
>  ENABLE command.
>  
>  Built-in PS/2-type pointing devices in some laptops (all the reports I
>  heard were about Toshiba models) sometimes don't work immediately
>  after the system is resumed. The device MAY become available after a
>  while. The system may exhibit the same symptom in other OS's too
>  (no, FreeBSD is not the only OS that is suffering :-).
>  
>  I don't know the correct way of solving this yet, but it's been
>  reported that issuing the ENABLE command after resumption wakes up the
>  pointing device.
>  
>  Without PSM_HOOKAPM, the psm driver behaves in the same way as before.
>  
>  Problem reported in the bsd-nomads mailing list in Japan.
>  
>  Revision  Changes    Path
>  1.40      +220 -69   src/sys/i386/isa/psm.c

--
Poul-Henning Kamp           | phk@FreeBSD.ORG       FreeBSD Core-team.
http://www.freebsd.org/~phk | phk@login.dknet.dk    Private mailbox.
whois: [PHK]                | phk@tfs.com           TRW Financial Systems, Inc.
Power and ignorance is a disgusting cocktail.