Umax 1220P scanner not detected
I am trying to get my scanner to work in what is basically a customised Slackware installation. The scanner worked under Debian Wheezy (kernel 3.0, sane 1.0.14).
I am now using a 2.6.37 kernel and sane 1.0.22. My parallel port is set to EPP (which is what this particular backend requires) and is correctly identified by the kernel:
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE,EPP]
The parport and ppdev modules are loaded automatically.
Here are the relevant kernel configuration flags:
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
When I run scanimage -L as root with SANE_DEBUG_UMAX_PP set to 5 and SANE_DEBUG_UMAX_PP_LOW at 255, I get the attached error log.
Can anyone guide me as to what to do next?