On Sunday 14 September 2008, Peter Jeremy wrote: > On 2008-Sep-14 02:50:25 +0200, Olivier SMEDTS <[EMAIL PROTECTED]> wrote: > >2008/9/14 Hans Petter Selasky <[EMAIL PROTECTED]>: > >> What does: > >> > >> dd if=/dev/da0 of=/dev/null bs=65535 > >> > >> Output for your memory stick?
Hi Peter, > > I thought you needed to do IO in multiples of the blocksize - which > 65535 is unlikely to be. You are right: Should be 65536, but I think the CAM layer will handle that. Blocksize is typically 512 bytes for USB sticks. > > >Not related, I did not notice before, the device seems to read the > >first sectors slower : > --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[EMAIL PROTECTED]"
