BenQ 5000E теперь не работает. (scanimage: sane_start: Error during device I/O)

[Ali1]

Здравствуйте!
Сканер BenQ 5000E несколько лет хорошо работал под разными версиями sane-backends.
Сейчас :
sane-backends-1.0.18-17.fc8
sane-backends-libs-1.0.18-17.fc8
sane-backends-libs-1.0.18-17.fc8
firmware u252v065.bin(рекомендованная) или U252V071.bin.
USB scanner (vendor=0x04a5 [Color], product=0x20fc [ FlatbedScanner 22]) at libusb

Код:

# scanimage -L [sanei_debug] Setting debug level of snapscan to 6. device `snapscan:libusb:007:006' is a Acer FlatbedScanner22 flatbed scanner # scanimage -d snapscan:libusb:007:006 -T [sanei_debug] Setting debug level of snapscan to 8. [snapscan] usb_read_status: scanner structure not set, returning default error [snapscan] test_unit_ready: snapscan_cmd command failed: Device busy [snapscan] Scanner warming up - waiting 30 seconds. [snapscan] test_unit_ready: snapscan_cmd command failed: Device busy [snapscan] Scanner warming up - waiting 30 seconds. [snapscan] test_unit_ready: snapscan_cmd command failed: Device busy [snapscan] Scanner warming up - waiting 30 seconds. [snapscan] calibrate: reading calibration data (2 lines) [snapscan] usb_read Only 0 bytes read [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] usb_read Only 0 bytes read [snapscan] release_unit: scsi command error: Error during device I/O scanimage: sane_start: Error during device I/O

Существует ли решение?

[Ali1]

Строка " read_calibration_data: snapscan_cmd command failed: Error during device I/O" содержит ответ.

Код:

# scanimage -d snapscan:libusb:007:006 --quality-cal=no -T -v [snapscan] Scanner warming up - waiting 30 seconds. [snapscan] Scanner warming up - waiting 30 seconds. scanimage: scanning image of size 2548x3480 pixels at 24 bits/pixel scanimage: acquiring RGB frame, 8 bits/sample scanimage: reading one scanline, 7644 bytes... PASS scanimage: reading one byte... PASS scanimage: stepped read, 2 bytes... PASS scanimage: stepped read, 4 bytes... PASS scanimage: stepped read, 8 bytes... PASS scanimage: stepped read, 16 bytes... PASS scanimage: stepped read, 32 bytes... PASS scanimage: stepped read, 64 bytes... PASS scanimage: stepped read, 128 bytes... PASS scanimage: stepped read, 256 bytes... PASS scanimage: stepped read, 512 bytes... PASS scanimage: stepped read, 1024 bytes... PASS scanimage: stepped read, 2048 bytes... PASS scanimage: stepped read, 4096 bytes... PASS scanimage: stepped read, 8192 bytes... PASS scanimage: stepped read, 8191 bytes... PASS scanimage: stepped read, 4095 bytes... PASS scanimage: stepped read, 2047 bytes... PASS scanimage: stepped read, 1023 bytes... PASS scanimage: stepped read, 511 bytes... PASS scanimage: stepped read, 255 bytes... PASS scanimage: stepped read, 127 bytes... PASS scanimage: stepped read, 63 bytes... PASS scanimage: stepped read, 31 bytes... PASS scanimage: stepped read, 15 bytes... PASS scanimage: stepped read, 7 bytes... PASS scanimage: stepped read, 3 bytes... PASS

Работает.

гscanimage -d snapscan:libusb:007:006 --quality-cal=no
В Xsane Окно -> Показывать стандартные параметры
нужно убрать галочку напротив пункта "Калибровка качества" аснет при простое.