From: Jens Axboe <axboe@suse.de>
To: James Bottomley <James.Bottomley@SteelEye.com>
Cc: Nick Orlov <bugfixer@list.ru>,
SCSI Mailing List <linux-scsi@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>
Subject: Re: Fw: 2.6.12-mm2: 3ware SATA RAID inaccessible
Date: Tue, 28 Jun 2005 16:23:02 +0200 [thread overview]
Message-ID: <20050628142300.GX4410@suse.de> (raw)
In-Reply-To: <1119968301.4997.6.camel@mulgrave>
On Tue, Jun 28 2005, James Bottomley wrote:
> On Tue, 2005-06-28 at 14:09 +0200, Jens Axboe wrote:
> > > Hard to say. Kernel panics right after the small pause during detection.
> > > And scroll back does not work. I don't really know what it prints before.
> >
> > Try this variant, fixes the mapping type and kunmap_atomic().
>
> Actually, I suspect the problem is the BUG_ON(len < 7). The mode sense
> routines have to be really careful for USB, so we request 4 bytes at
> first to get the true mode length, hence I think this trips.
Sounds plausible, the other bugs wouldn't show up unless Nick is using
highmem (or has it enabled, at least).
--
Jens Axboe
next prev parent reply other threads:[~2005-06-28 14:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-26 22:39 Fw: 2.6.12-mm2: 3ware SATA RAID inaccessible Andrew Morton
2005-06-26 23:37 ` James Bottomley
2005-06-27 4:46 ` Nick Orlov
2005-06-27 14:22 ` James Bottomley
2005-06-28 2:08 ` Nick Orlov
2005-06-28 4:05 ` James Bottomley
2005-06-28 11:02 ` Nick Orlov
2005-06-28 12:09 ` Jens Axboe
2005-06-28 14:18 ` James Bottomley
2005-06-28 14:23 ` Jens Axboe [this message]
2005-06-29 1:58 ` Nick Orlov
2005-06-27 7:52 ` Jens Axboe
2005-06-27 14:22 ` James Bottomley
2005-06-27 14:27 ` Jens Axboe
2005-06-28 8:25 ` Jens Axboe
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