Hi, I'm modifying the hp5590 backend to support the HP scanjet 4570c. I think i've finally figured out how to debug using gdb so I'm making progress now. I still need to figure out why the DPI is reported incorrectly, but im making progress.
extracted output showing It's communicating: hp5590] init_resp->id: SILITEKIElwood [hp5590] init_resp->dpi_x: 24585 [hp5590] init_resp->dpi_y: 24585 [hp5590] HP4570 flags (0x08) [hp5590] HP4570 flags: ADF no, TMA no, LCD yes [hp5590] HP4570 firmware version: e.026 [hp5590] HP4570 max resolution X: 2400 DPI [hp5590] HP4570 max resolution Y: 2400 DPI [hp5590] HP4570 max pixels X: 20400 [hp5590] HP4570 max pixels Y: 28128 [hp5590] HP4570 max size X: 8.500 inches [hp5590] HP4570 max size Y: 11.720 inches [hp5590] HP4570 normal motor param: 100, max motor param: 1000 [hp5590] hp5590_get_status [hp5590] hp5590_init_scanner: scanner status OK its not actually scanning yet, but close SANE_DEBUG_HP5590=255 scanimage -L ........ stripped ....... hp5590] hp5590_verify_last_cmd: USB-in-USB: command verification 001b, last command: 001b, core status: 0000 [hp5590] hp5590_verify_last_cmd: USB-in-USB: command verified successfully [hp5590] sane_hp5590_get_devices, local only: 0 [hp5590] Found 1 devices device `v4l:/dev/video0' is a Noname UVC Camera (046d:08c5) virtual device device `hp5590:libusb:001:005' is a HP 4570 Workgroup scanner [hp5590] sane_hp5590_exit Now to figure out how to actually get something to happen on the scanner.. -- Markham -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20080428/ec082440/attachment.htm
