From: Joel Jaeggli <joelja@darkwing.uoregon.edu>
To: John Bradford <john@grabjohn.com>
Cc: linux-kernel@vger.kernel.org, <pgw99@doc.ic.ac.uk>
Subject: Re: PATCH : LEDs - possibly the most pointless kernel subsystem ever
Date: Tue, 29 Jul 2003 13:09:44 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.44.0307291303580.10316-100000@twin.uoregon.edu> (raw)
In-Reply-To: <200307291915.h6TJF6YB000421@81-2-122-30.bradfords.org.uk>
On Tue, 29 Jul 2003, John Bradford wrote:
> > This patch adds an abstraction layer for programmable LED devices,
> > hardware drivers for the Status LEDs found on some Intel PIIX4E based
> > server hardware (notably the ISP1100 1U rackmount server) and LEDs wired
> > to the parallel port data lines.
>
> I haven't had chance to test this yet, but I really like the idea - by
> an amasing co-incidence, I was actually thinking about the possibility
> of doing a parallel port connected front panel earlier today!
>
> Does anybody have any suggestions for recommended standard uses for
> parallel port connected LEDs?
>
> Disk spinning up/disk ready
> Root login active
provide a userspace interface and people will use it for all sorts of
strange things...
email deliverly notification, varying levels of log messages and output,
from lmsensors come to mind immediatly...
> Any other suggestions?
>
> John.
> -
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next prev parent reply other threads:[~2003-07-29 20:10 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-29 19:15 PATCH : LEDs - possibly the most pointless kernel subsystem ever John Bradford
2003-07-29 19:51 ` Tim Hockin
2003-07-29 20:09 ` Joel Jaeggli [this message]
2003-07-29 21:20 ` Kent Borg
2003-07-29 21:44 ` Philip Graham Willoughby
2003-07-30 21:44 ` Mike Jagdis
2003-07-30 12:15 ` Pavel Machek
-- strict thread matches above, loose matches on Subject: below --
2003-07-30 18:50 John Bradford
2003-07-30 16:08 John Bradford
2003-07-30 17:44 ` Pavel Machek
2003-07-30 18:50 ` Marc Giger
2003-07-30 19:05 ` Herbert Pötzl
2003-07-30 22:22 ` Brian McGroarty
2003-07-30 18:56 ` Herbert Pötzl
2003-07-30 19:02 ` Pavel Machek
2003-07-30 19:06 ` Marc Giger
2003-07-30 19:16 ` Herbert Pötzl
2003-07-31 8:31 ` jw schultz
2003-07-30 15:50 John Bradford
2003-07-30 12:27 "Andrey Borzenkov"
2003-07-29 20:38 John Bradford
2003-07-29 20:37 ` Andries Brouwer
2003-07-29 21:34 ` Philip Graham Willoughby
2003-07-29 20:40 ` Randolph Bentson
2003-07-29 21:15 ` Ryan Flowers
2003-07-29 20:43 ` Eli Carter
2003-07-30 6:09 ` Tomas Szepe
2003-07-30 6:37 ` Helge Deller
2003-07-29 15:17 Philip Graham Willoughby
2003-07-29 18:00 ` Pavel Machek
2003-07-30 11:45 ` Jamey Hicks
2003-07-30 12:27 ` Pavel Machek
2003-07-30 6:36 ` CaT
2003-07-30 13:00 ` Andries Brouwer
2003-07-30 13:20 ` CaT
2003-07-30 23:28 ` Greg KH
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