usb mass storage failure

[Vittorio De Martino]

Alle 18:11, mercoledì 20 luglio 2005, Dan Nelson ha scritto:
> In the last episode (Jul 20), vdm.fbsd at virgilio.it said:
> > Context: freebsd 5.4
> >
> > My brand-new usb mp3 reader, even though is seen as a flash disk by
> > the OS, cannot be used because:
> >
> > umass0: vendor 0x10d6 USB 2.0(FS) FLASH DISK, rev 1.10/1.00, addr 2
> > da0 at umass-sim0 bus 0 target 0 lun 0
> > da0: <USB2.0 (FS) FLASH DISK 1.00> Removable Direct Access SCSI-0 device
> > da0: 1.000MB/s transfers
> > da0: 497MB (1019617 512 byte sectors: 64H 32S/T 497C)
> > umass0: BBB reset failed, STALLED
> > umass0: BBB bulk-in clear stall failed, STALLED
> > umass0: BBB bulk-out clear stall failed, STALLED
>
> Try the patch at http://www.freebsd.org/cgi/query-pr.cgi?pr=81846

Dan, thank you very much for your valuable suggestion 
BUT
being a real novice with freebsd (I have experience of linux) could you please 
explain straightforwardly HOW and WHERE I should apply the patch?

Thanks again
Vittorio