Не пойму что делаю не так.
Правлю:
/etc/sane.d/snapscan.conf
usb 0x04b8 0x0120
firmware /usr/share/sane/snapscan/esfw3e.bin
Соответствующий файл туда кинул из венды. Всё по мануалам. Далее:
# sane-find-scanner | grep -i epson
found USB scanner (vendor=0x04b8 [EPSON], product=0x0120 [EPSON Scanner]) at libusb:005:002
Отлично!
# export SANE_DEBUG_SNAPSCAN=256
# scanimage -L
No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
Почему????
Зато xsane и kooka сканер видят, по при попытки сканировать подвесают, или, бывает, что не находят сканер и надо его включить/выключить.
При подвисании xsane в дабаг-мессагах встречается такое:
[snapscan] Read 60928 bytes
[snapscan] read_calibration_data: snapscan_cmd command failed: Error during device I/O
[snapscan] calibrate: read_calibration_data command failed: Error during device I/O
[snapscan] sane_snapscan_start: calibration failed.
[snapscan] release_unit: scsi command error: Error during device I/O
[snapscan] usb_write: writing: 0x17 0x00 0x00 0x00 0x00 0x00
[snapscan] usb_write Only 0 bytes written
[snapscan] Written 0 bytes
[snapscan] release_unit: scsi command error: Error during device I/O
[snapscan] close_scanner