Bug#555835: [usb-storage] linux-image-2.6.30-2-686: Unusual usb storage Samsung YP-CP3 not working
On Wed, 18 Nov 2009, Moritz Muehlenhoff wrote:
> [CCing upstream for review/merge of the patch proposed by Vitaly.]
>
> This was reported to Debian as http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=555835
>
> Vitaly, please add a Signed-off-by: header as described in
> Documentation/SubmittingPatches
>
> Cheers,
> Moritz
> > I wrote a small patch to fix this problem:
> > --- drivers/usb/storage/unusual_devs.h.old 2009-09-26 01:58:45.000000000 +0400
> > +++ drivers/usb/storage/unusual_devs.h 2009-11-12 02:01:20.000000000 +0300
> > @@ -495,6 +495,13 @@
> > US_SC_DEVICE, US_PR_DEVICE, NULL,
> > US_FL_MAX_SECTORS_64),
> >
> > +/* Reported by Vitaly Kuznetsov <vitty@altlinux.ru> */
> > +UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999,
> > + "Samsung",
> > + "YP-CP3",
> > + US_SC_DEVICE, US_PR_DEVICE, NULL,
> > + US_FL_MAX_SECTORS_64 | US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY | US_FL_BULK_IGNORE_TAG),
This is highly questionable. How can you be sure all those flags are
really needed? Have you collected a usbmon trace to find out what's
actually going wrong?
Alan Stern
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