From: Elizabeth Morris-Baker <eamb@liu.fafner.com>
To: mdharm-kernel@one-eyed-alien.net (Matthew Dharm)
Cc: eamb@liu.fafner.com (Elizabeth Morris-Baker),
chen_xiangping@emc.com (chen xiangping),
linux-kernel@vger.kernel.org ('linux-kernel@vger.kernel.org')
Subject: Re: scsi init problem in 2.4.0-test10?
Date: Thu, 2 Nov 2000 16:45:25 -0600 (CST) [thread overview]
Message-ID: <200011022245.QAA08323@liu.fafner.com> (raw)
In-Reply-To: <20001102145320.A27745@one-eyed-alien.net> from "Matthew Dharm" at Nov 02, 2000 02:53:20 PM
>
You need to send the TUR first, but yes,
START_STOP will guarantee that you are
ready to rock and roll.
The first fix I wrote did a TUR, then
3 tries at a START_STOP, till it worked.
cheers,
Elizabeth
>
> --8t9RHnE3ZwKMSgU+
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> On Thu, Nov 02, 2000 at 03:58:24PM -0600, Elizabeth Morris-Baker wrote:
> > Basically the problem is in scan_scsis_single.
> > Some scsi devices are notoriously brain dead
> > about answering inquiries without having=20
> > recived a TUR and then spinning up.
> > The problem seems to be the disk, not the controller,
> > if this is the same problem.
> >=20
> > The problem appeared in the test kernels because
> > the TUR *used* to be there, now it is not.
>
> Strictly speaking, shouldn't we send a START_STOP, not a TUR to get the
> disks (or other devices) to spin up?
>
> Matt
>
> --=20
> Matthew Dharm Home: mdharm-usb@one-eyed-alien.=
> net=20
> Maintainer, Linux USB Mass Storage Driver
>
> S: Another stupid question?
> G: There's no such thing as a stupid question, only stupid people.
> -- Stef and Greg
> User Friendly, 7/15/1998
>
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next prev parent reply other threads:[~2000-11-02 23:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-11-02 21:49 scsi init problem in 2.4.0-test10? chen, xiangping
2000-11-02 21:58 ` Elizabeth Morris-Baker
2000-11-02 22:53 ` Matthew Dharm
2000-11-02 22:45 ` Elizabeth Morris-Baker [this message]
2000-11-02 23:50 ` Torben Mathiasen
2000-11-03 0:24 ` scsi init problem in 2.4.0-test10? [PATCH] Elizabeth Morris-Baker
2000-11-03 1:02 ` David Weinehall
2000-11-03 1:44 ` Elizabeth Morris-Baker
2000-11-03 1:37 ` scsi init problem in 2.4.0-test10? stefan mojschewitsch
-- strict thread matches above, loose matches on Subject: below --
2000-11-02 23:24 chen, xiangping
2000-11-03 0:49 chen, xiangping
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