Re: [linux-usb-devel] NIKON D50 problem

From: Oliver Neukum
Date: Tue Jul 03 2007 - 02:02:40 EST


Am Dienstag, 3. Juli 2007 schrieb Andrew Morton:
> > Some time ago(I really can't remember version of the kernel)
> > everything was Ok. I'll try to find out the workable version of the
> > kernel ... but I've already tried 2.6.20 - the same =(.
> > I'm not sure, but It's possible that I've had ATA subsystem but not
> > libata ... I haven't tested this case yet.
> >
> > PS. I can see photos on my camera ... flash card is Ok. I have this
> > problem even if I changed the flash card in this camera.
>
> It's more likely a usb-storage or scsi layer problem.
>
> The device reports as having 1984001 sectors and the kernel is reporting IO
> errors around the very end of the device.  Presumably an IO is straddling
> end-of-device and we're not handling that correctly.

Now I remember. We recently had a report about a buggy device, that close
to the end of the medium could handle only requests for single sectors.
I'll look into the archive.

Regards
Oliver

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/