Hi! i have the problem that i can't use my HP 7450c.
I use sane 1.0.15 on Linux compiled by source. I use the newest avision-sane backend 1.0 Build 106. sane-find scanner gets the following answer: [root@w01glt03 sane-avision]# sane-find-scanner # No SCSI scanners found. If you expected something different, make sure that # you have loaded a SCSI driver for your SCSI adapter. found USB scanner (vendor=0x03f0 [hp], product=0x0801 [hp scanjet 7400c]) at libusb:001:020 found USB scanner (vendor=0x0c4b [Reiner-SCT], product=0x0100 [cyberJack pinpad(a)]) at libusb:001:018 # Your USB scanner was (probably) detected. It may or may not be supported by # SANE. Try scanimage -L and read the backend's manpage. # Not checking for parallel port scanners. # Most Scanners connected to the parallel port or other proprietary ports # can't be detected by this program. The debug output of starting xscanimage gives this: ... [avision] sane_init: config file line 19: trying to attach SCSI: scsi HP' [avision] sane_init: parsing config line "scsi hp" [avision] sane_init: config file line 20: trying to attach SCSI: scsi hp' [avision] sane_init: parsing config line "" [avision] sane_init: config file line 21: ignoring empty line [avision] sane_init: parsing config line "scsi /dev/scanner" [avision] sane_init: config file line 22: trying to attach SCSI: scsi /dev/scanner' [avision] sane_init: parsing config line "# usb libusb:002:003" [avision] sane_init: config file line 23: ignoring comment line [avision] sane_init: parsing config line "# usb 0x03f0 0x0701" [avision] sane_init: config file line 24: ignoring comment line [avision] sane_init: parsing config line "" [avision] sane_init: config file line 25: ignoring empty line [avision] sane_init: Trying to find USB device 638 a24 ... [avision] sane_init: Trying to find USB device 638 a23 ... [avision] sane_init: Trying to find USB device 638 a18 ... [avision] sane_init: Trying to find USB device 638 a16 ... [avision] sane_init: Trying to find USB device 638 a13 ... [avision] sane_init: Trying to find USB device 638 a18 ... [avision] sane_init: Trying to find USB device 638 a16 ... [avision] sane_init: Trying to find USB device 3f0 701 ... [avision] sane_init: Trying to find USB device 3f0 701 ... [avision] sane_init: Trying to find USB device 3f0 801 ... [avision] attach: (Version: 1.0 Build: 106) [avision] attach: using interrupt transfers for status reads. [avision] attach: opening libusb:001:020 [avision] attach: open failed (Device busy) do you have any idea? By Marcus
