Сканер прикручен к принтеру Epson L366. Если включить USB и загрузиться с включенным сканером, то ядро определит его и проблемы не будет. А если включить сканер в загруженной системе, то программы его не определяет.
Однако...
sane-find-scanner
# sane-find-scanner will now attempt to detect your scanner. If the
# result is different from what you expected, first make sure your
# scanner is powered up and properly connected to your computer.
# No SCSI scanners found. If you expected something different, make sure that
# you have loaded a kernel SCSI driver for your SCSI adapter.
could not open USB device 0x1d6b/0x0003 at 002:001: Access denied (insufficient permissions)
could not open USB device 0x0cf3/0xe009 at 001:005: Access denied (insufficient permissions)
could not open USB device 0x0bda/0x0129 at 001:004: Access denied (insufficient permissions)
could not open USB device 0x1bcf/0x2c00 at 001:003: Access denied (insufficient permissions)
could not fetch string descriptor: Pipe error
could not fetch string descriptor: Pipe error
found USB scanner (vendor=0x04b8, product=0x08d2) at libusb:001:018
could not open USB device 0x062a/0x4101 at 001:002: Access denied (insufficient permissions)
could not open USB device 0x1d6b/0x0002 at 001:001: Access denied (insufficient permissions)
# 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.
# You may want to run this program as root to find all devices. Once you
# found the scanner devices, be sure to adjust access permissions as
# necessary.
Многие решения из гугла пробовал, не получилось. Есть идеи?
P.S. Запуск под рутом не решает проблему.
epson, сканер