From: Matt Domsch <Matt_Domsch@dell.com>
To: Adrian Yee <brewt-linux-kernel@brewt.org>
Cc: Eric Mudama <edmudama@gmail.com>,
Robert Hancock <hancockr@shaw.ca>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: HDD LED doesn't light.
Date: Tue, 31 Aug 2004 14:59:02 -0500 [thread overview]
Message-ID: <20040831195902.GA3945@lists.us.dell.com> (raw)
In-Reply-To: <GMail.1093981448.21536945.017857081112@brewt.org>
On Tue, Aug 31, 2004 at 12:44:08PM -0700, Adrian Yee wrote:
> But this doesn't explain why I have two motherboards here where the HDD
> activity LED does not light up in linux (for SATA drives) but does in
> windows . Note that it only starts working in windows *after* the
> driver has loaded.
I've heard of implementations of the drive light on SATA where it is
controlled through a general-purpose I/O pin somewhere else in the
chipset. If that's the case, then the Windows driver may well know
how to drive the GPIO to indicate drive activity for you...
--
Matt Domsch
Sr. Software Engineer, Lead Engineer
Dell Linux Solutions linux.dell.com & www.dell.com/linux
Linux on Dell mailing lists @ http://lists.us.dell.com
next prev parent reply other threads:[~2004-08-31 22:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.j6vg864.plk4g8@ifi.uio.no>
[not found] ` <fa.e807bv7.klg10f@ifi.uio.no>
2004-08-25 3:40 ` HDD LED doesn't light Robert Hancock
2004-08-27 16:10 ` Eric Mudama
2004-08-31 19:44 ` Adrian Yee
2004-08-31 19:59 ` Matt Domsch [this message]
2004-09-06 0:50 ` Eric Mudama
2004-08-24 5:26 Ben Skeggs
2004-08-24 13:05 ` "Fernando O. Korndörfer"
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