From: James Bottomley <James.Bottomley@SteelEye.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-scsi@vger.kernel.org, Meelis Roos <mroos@linux.ee>
Subject: Re: Fw: 2.6.14: aic7xxx broken with blktool
Date: Fri, 28 Oct 2005 10:21:48 -0500 [thread overview]
Message-ID: <1130512908.3328.8.camel@mulgrave> (raw)
In-Reply-To: <20051028040227.37dfef86.akpm@osdl.org>
On Fri, 2005-10-28 at 04:02 -0700, Andrew Morton wrote:
> I'm using blktool to find info about installed disks. With Debian's
> 2.6.8, "blktool /dev/sda id" worked fine. With 2.6.14 it's broken (see
> below). Adaptec 2940UW with a 4.5G Quantum Viking II disk.
>
> It outputs random data from memory as a response to the scsi command,
> different recent strings different times.
>
> Otherwise the disk works OK.
This is a bug in blktool, so please refile appropriately.
The change is that we now believe hdr->cmd_len if it's set and block
tool is setting it wrongly. aic7xxx detects the mismatch between the
actual command length and the set length in its sequencer and barfs.
James
next prev parent reply other threads:[~2005-10-28 15:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-28 11:02 Fw: 2.6.14: aic7xxx broken with blktool Andrew Morton
2005-10-28 13:23 ` Douglas Gilbert
2005-10-28 15:21 ` James Bottomley [this message]
2005-10-28 18:52 ` Meelis Roos
2005-10-29 0:44 ` Douglas Gilbert
2005-10-29 10:17 ` Meelis Roos
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