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Date:      Sun, 29 Aug 1999 16:38:37 +0900
From:      Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
To:        Mike Muir <mmuir@es.co.nz>
Cc:        Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>, freebsd-current@freebsd.org, yokota@zodiac.mech.utsunomiya-u.ac.jp
Subject:   Re: followup to apm problems. 
Message-ID:  <199908290738.QAA20843@zodiac.mech.utsunomiya-u.ac.jp>
In-Reply-To: Your message of "Sun, 29 Aug 1999 18:58:23 %2B1200." <37C8DA0F.2F8A9D7A@es.co.nz> 
References:  <37C3C2F4.DE91BB21@es.co.nz> <199908270647.PAA08317@tasogare.imasy.or.jp> <37C8DA0F.2F8A9D7A@es.co.nz> 

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>> OK.  Probably `slept 00:00:00 - 00:00:40' problem was caused by PS/2
>> mouse, I think.  Do we need something to do with psm on suspending as
>> well as resuming?
>
>Im not sure anything needs to be done for PS/2.. check out these
>results..

The PS/2 mouse generates interrupt when /dev/psm0 is open and
the user moves the mouse.

If you are running moused or X when you suspend the system, /dev/psm0
is left open and might generate interrupts.  I think modern motherboard
BIOSes have a setup menu that lists which IRQ will wake up the system.

I wonder what if you remove IRQ 12 (PS/2 mouse interrupt) from this list.

Kazu



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