Hi all,
I'm having problems with config of usb scanner, running dual boot with Ubuntu[Hoary] and Mepis3.1.1 Both see scanner on boot, but xsane fails to detect comes up with, "failed to open gt68xx:libusb:004:002': invalid argument.
The scanner is usb Trust 240TH both os see it as a Mustek Bearpaw 2448.
See below for find scanner results.

# 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 SCSI driver for your SCSI adapter.

found USB scanner (vendor=0x055f, product=0x021a [USB Scanner], chip=GT-6816) at libusb:004:002
found USB scanner (vendor=0x08ca, product=0x0103) at libusb:002:002
# 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.
# scanimage -L
device `gt68xx:libusb:004:002' is a Mustek BearPaw 2448 TA Plus flatbed scanner

Would appreciate any help.