On Fri, Aug 17, 2012 at 1:12 PM, Philip Gwyn <philipgwyn at gmail.com> wrote: > > > On Fri, Aug 17, 2012 at 7:54 AM, m. allan noah <kitno455 at gmail.com> wrote: >> >> The mode/res/size go down to the scanner in the set window command, >> 0x24. That command is fairly standard across SCSI scanners of all >> brands. > > > That's what's so strange. There are no 0x24 commands in the pcaps. Is it > possible for wireshark to loose a USB packet? >
yes- but more likely that the driver does not send set_window if you don't change any of the params in it. you might need to power cycle the scanner each time. allan -- "The truth is an offense, but not a sin"
