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

Nick Orlov
2005-06-29T01:58:40Z

On Tue, Jun 28, 2005 at 04:23:02PM +0200, Jens Axboe wrote:
> 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).
>

I'd like to confirm that this patch solves the problem for me :)
And yes, I don't use highmem.

Thank you,
Nick Orlov.

--
With best wishes,
Nick Orlov.