From: Christoph Plattner <christoph.plattner@gmx.at>
To: Helge Deller <deller@gmx.de>
Cc: Christian Suder <csuder@cisco.com>,
James S <smith-james@home.com>,
parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] Power LED
Date: Fri, 15 Feb 2002 23:45:28 +0100 [thread overview]
Message-ID: <3C6D8F88.D77A6622@gmx.at> (raw)
In-Reply-To: 200202150826.29543.deller@gmx.de
On the Apollo machine (720/50, 730, etc) the Power-Switch is NOT
under software control. The switch is simple a "shortcut to ground"
and is a direct input line of the power supply unit (I know this,
because I have troubles with my power supply and studied the electrical
wirering, etc.).
On E55 I also think, that the switch is controlling the power supply
also, as I can switch off at any moment in Linux and HP-UX.
In the 712, the switch is definitly under software control, as the
software can simple ignore it ... and much more...
Bye
Christoph P.
Helge Deller wrote:
>
> On Friday 15 February 2002 08:13, Christian Suder wrote:
> > On Fri, 15 Feb 2002 02:02:19 -0500
> > "James S" <smith-james@home.com> wrote:
> > > is it possible to hook the power button to the shutdown command like it
> > > is in hp-ux ?
> >
> > The LED and the powerswitch work as expected on my 712/80 at least since
> > the 0.9.3 ISO timeframe.
>
> It depends.
> I know the power button works correctly on my c3000 and 715/64. Both
> systems shuts down the computer cleanly.
> But on another Apollo/50 machine (712/50 or 715/50 - I don't remember)
> pressing the power-button turns off the machine immediately. This is a bug
> and should be fixed if possible.
>
> Helge
>
> _______________________________________________
> parisc-linux mailing list
> parisc-linux@lists.parisc-linux.org
> http://lists.parisc-linux.org/mailman/listinfo/parisc-linux
--
-------------------------------------------------------
private: christoph.plattner@gmx.at
company: christoph.plattner@alcatel.at
next prev parent reply other threads:[~2002-02-15 22:45 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-15 7:02 [parisc-linux] Power LED James S
2002-02-15 7:13 ` Christian Suder
2002-02-15 7:26 ` Helge Deller
2002-02-15 12:46 ` Carlos O'Donell Jr.
2002-02-15 22:45 ` Christoph Plattner [this message]
2002-02-15 23:34 ` [parisc-linux] MySQL Server Tilo Jandt
2002-02-16 0:13 ` Helge Deller
2002-02-16 5:46 ` Jochen Friedrich
2002-02-26 22:40 ` [parisc-linux] Sound Tilo Jandt
2002-02-26 22:48 ` andi
2002-02-26 22:56 ` Matt Taggart
[not found] ` <001101c1bf1b$6205bd10$0801a8c0@epsilon>
2002-02-27 0:18 ` Matt Taggart
2002-02-15 7:19 ` [parisc-linux] Power LED Richard Hirst
2002-02-15 11:17 ` Thibaut VARENE
-- strict thread matches above, loose matches on Subject: below --
2002-02-19 8:50 Hinrich Aue
2002-02-19 11:11 ` Helge Deller
2002-02-18 10:15 Hinrich Aue
2002-02-18 11:49 ` Helge Deller
2002-02-18 19:29 ` Hinrich Aue
2002-02-18 7:37 Hinrich Aue
2002-02-18 9:21 ` Helge Deller
2002-02-15 5:08 James S
2002-02-15 6:14 ` Grant Grundler
2002-02-15 22:41 ` Christoph Plattner
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