Date: Tue, 19 Aug 2003 13:14:44 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: Stephen Montgomery-Smith <stephen@math.missouri.edu> Cc: freebsd-current@freebsd.org Subject: Re: ACPI on Tyan Motherboard Message-ID: <XFMail.20030819131444.jhb@FreeBSD.org> In-Reply-To: <3F425A1E.6050003@math.missouri.edu>
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On 19-Aug-2003 Stephen Montgomery-Smith wrote: > Alexander Leidinger wrote: >> Stephen Montgomery-Smith schrieb: >> >>> Actually the power-off button doesn't work at all under >>> FreeBSD-current. (It is a soft power-off button that dmesg shows is >>> detected by the OS.) >> >> >> Have you tried to hold the power-button a little bit longer? My >> power-button turn the system off when I pres it for ~4secs (but I >> haven't a Tyan board). >> >> > > I tried pressing the power button for a longer time. It does actually do > something. After about 4 seconds, it has the same effect as "shutdown -p now" > or "halt -p", that is, the video card stops working, the fans keep going, and > the disk access light comes fully on. > > I am guessing that this 4 second delay is part of how FreeBSD wants it. If that > is the case, it shows that the power button is working as it should - it is the > power-down process that is not working right. No, the 4 second countdown thing is in the BIOS/hardware and is not OS dependent at all. If the box doesn't properly shut off when you hold the power button for 4 seconds, that is a hardware or BIOS bug and something FreeBSD has no control over. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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