On Tue, Mar 23, 2010 at 6:23 AM, xy <abi1789 at googlemail.com> wrote: > On 03/22/2010 07:39 PM, xy wrote: >> >> But I made some USB-Sniffs. >> While doing this, I noticed the logfile grows to lots of megabytes in some >> seconds of idle state. >> It seems like the host is continously sending the numbers from 0 to 255. >> Is there some tool to edit usbsnoop logfiles? It would be difficult to >> delete the boring parts with sed/awk and I definitely can't distribute a >> 50Mb logfile. >> >> >> PyroPeter > > I managed to remove 30Mb of crap from one of the logfiles, which is now 20Mb > in size. > gzip cut the size to 1.6Mb. > This is still to big for the list, so you can download it here: > http://keks.selfip.org/tmp/usbsnoop_canoscan_5000F.log.gz > > I hope that helps, I will try to remove some more crap tomorrow.
There is a program called spike4.pl which does that cat $logfile | perl spike4.pl > $output Doing that shows that your scanner seems similar to 4200F and 5600F, maybe GL640 and/or other Genesys chip (?). I don't know the status of the genesys backend (need to search ML archives) or what chipsets/scanners are currently supported. But I suppose that would be the next thing to investigate. Urb 1 (C) ep= (read) 1 ms 00000000: 12 01 00 02 ff ff ff 40 a9 04 12 22 03 03 02 03 00000010: 01 01 00000000: 80 06 00 01 00 00 12 00 pause 0 ms Urb 2 (C) ep= (read) 0 ms 00000000: 09 02 27 00 01 01 00 c0 05 00000000: 80 06 00 02 00 00 09 00 pause 0 ms Urb 3 (C) ep= (read) 1 ms 00000000: 09 02 27 00 01 01 00 c0 05 09 04 00 00 03 00 00 00000010: 00 00 07 05 81 02 00 02 00 07 05 02 02 00 02 00 00000020: 07 05 83 03 01 00 08 00000000: 80 06 00 02 00 00 27 00 pause 0 ms Urb 4 (C) ep= (write) 91 ms pause 73 ms Urb 5 (C) ep= (read) 0 ms 00000000: 00 00000000: c0 0c 8e 00 00 00 01 00 pause 1 ms Urb 6 (C) ep= (write) 1 ms 00000000: 84 00000000: 40 0c 8c 00 10 00 01 00 pause 1 ms Urb 7 (C) ep= (write) 0 ms 00000000: 8e e0 00000000: 40 04 83 00 00 00 02 00 pause 1 ms Urb 8 (C) ep= (write) 1 ms 00000000: 8f 00000000: 40 0c 83 00 00 00 01 00 pause 1 ms Urb 9 (C) ep= (write) 0 ms 00000000: 8e 00 00000000: 40 04 83 00 00 00 02 00 Regards, Gernot Hassenpflug
