Re: Fw: 2.6.12-mm2: 3ware SATA RAID inaccessible

Jens Axboe
2005-06-28T14:21:45Z

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