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Date:      Sun, 7 Mar 1999 17:12:40 +0000 (GMT)
From:      Doug Rabson <dfr@nlsystems.com>
To:        Sren Schmidt <sos@freebsd.dk>
Cc:        Steve Price <sprice@hiwaay.net>, current@freebsd.org
Subject:   Re: UPDATE2: ATA/ATAPI driver new version available.
Message-ID:  <Pine.BSF.4.05.9903071708090.6137-100000@herring.nlsystems.com>
In-Reply-To: <199903061542.QAA96195@freebsd.dk>

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On Sat, 6 Mar 1999, Sren Schmidt wrote:

> It seems Steve Price wrote:
> 
> [debug output omitted]
> 
> I think I know what is failing now, I just have to find a fix for it..
> 
> -Søren

This seems to be happening to me too on my laptop.  The kernel hangs in
ata_command() waiting for an interrupt (ATA_WAIT_INTR) when it is trying
to probe the slave device on my second ide controller.  Specifically, it
is the first ata_command() in ata_get_param() which hangs.

The laptop in question has a single IDE driver attached to the first
controller as a master and a DVD driver attached to the second as a
master.  The older working probe looked like this:

ad0: <IBM-DYLA-28100/YSAOA22H> ATA-3 disk at ata0 as master
ad0: 7815MB (16007040 sectors), 15880 cyls, 16 heads, 63 S/T, 512 B/S
ad0: 16 secs/int, 0 depth queue 
acd0: <TOSHIBA DVD-ROM SD-C2102/1329> CDROM drive at ata1 as master
acd0: drive speed 3445KB/sec, 128KB cache
acd0: supported read types: CD-R, CD-RW, CD-DA
acd0: Audio: play, 16 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: no/blank disc inside, unlocked

The probe which hangs looks the same but stops at this point.

--
Doug Rabson				Mail:  dfr@nlsystems.com
Nonlinear Systems Ltd.			Phone: +44 181 442 9037




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