From: Ondrej Zary <linux@rainbow-software.org>
To: Ralph Corderoy <ralph@inputplus.co.uk>
Cc: linux-kernel@vger.kernel.org
Subject: Re: How to get an IDE Hard Reset, not a Soft Reset?
Date: Sat, 9 Jun 2007 15:40:19 +0200 [thread overview]
Message-ID: <200706091540.19661.linux@rainbow-software.org> (raw)
In-Reply-To: <20070609131031.CBB5014A521@blake.inputplus.co.uk>
On Saturday 09 June 2007 15:10:31 Ralph Corderoy wrote:
> Hi,
>
> As I understand it, an IDE hard drive can be reset in three ways. A
> power-on reset, a hard reset caused by pin 1 (RESET-) on the IDE
> connector, and a soft reset (bit SRST in the device control register).
> RESET- is held low on a power on, but can also be used later to do a
> hard reset.
The RESET pin is often wired to the system RESET signal, so there is no way to
control it separately.
--
Ondrej Zary
next prev parent reply other threads:[~2007-06-09 13:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-09 13:10 How to get an IDE Hard Reset, not a Soft Reset? Ralph Corderoy
2007-06-09 13:40 ` Ondrej Zary [this message]
2007-06-11 10:54 ` Ralph Corderoy
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