Hello! I've done what Ren? Kjellerup suggested, but this gave me only 4 MB of log and it can be compressed down to 100 KB (Used best compressing with WinRAR, like the logs before). I think, the firmware is still not in it!
So I carefully disammbled my scanner. Then I shot this Photo with my mobile phone: http://files.arctic-media.de/canon-canoscan-3000ex.jpg [1.08 MB] The ICs are the following: - IC1: 610800012809 / 0427MJC4P03 - IC2: L6219DS / 991NE V6 / MYS 99 432 - IC3: 610800009721 / 0436-0904 / F7Y24-000 - IC4: EliteMT 100MHz / M11B416256A -25J / FZC1N4096 0434 - IC5: 34063 / PXFAA - IC6: 87-3.3 / DEJ28 I think IC1 and IC3 are the Genesys chips. When I googled for IC3 I found another Canon scanner in the unsupported list. The first didn't got me any results! Ah, the log: - Compressed: http://files.arctic-media.de/log-replugged-2/usbsnoop.zip [ 100 KB] - Uncompressed http://files.arctic-media.de/log-replugged-2/usbsnoop.log [ 4.00 MB] And yes, my scanner still works! Now I now how to disamble and assamble it, I can clean it better! Regards Christian