Scanner Color Page Vivid Pro II - Ubuntu 10.10

[guilhermevca]

Olá,

Instalei o ubuntu 10.10 em um computador e estou tentando fazer funcionar um scanner Genius ColorPage Vivid Pro II, via porta paralela.

Pesquisei bastante recentemente, mas ainda não obtive sucesso. Sei que o scanner funciona, pois estava ligado em outro computador (Windows), funcionando sem problemas. Nesse novo computador, não cheguei a testar em Windows, para poder saber se é algum problema com a porta paralela.

Ou seja: Gostaria de saber se alguém pode dar alguma dica sobre como configurar um scanner de porta paralela no ubuntu ou se sabe como testar a porta paralela.

Informações que podem ser úteis:

Pacotes do SANE instalados:
 - libsane
 - libsane-extras
 - libsane-hpaio
 - sane
 - sane-utils
 - xsane
 - xsane-common

O que eu já fiz:
 - Alterar a BIOS, para que a porta paralela funcione em modo EPP.
 - Alterar o arquivo /etc/sane.d/dll.d/libsane-extras e descomentar a linha "geniusvp2"

O comando "sane-find-scanner -p" não consegue achar o scanner.

Ao rodar o comando "scanimage -L", aparece a seguinte mensagem no /var/log/syslog:
  Dec 27 21:22:53 casa scanimage: io/hpmud/pp.c 627: unable to read device-id ret=-1

O comando "scanimage -L" fica travado. Executando em modo de debug, obtenho a seguinte saída:
# export SANE_DEBUG_GENIUSVP2=100 ; scanimage -L
 [sanei_debug] Setting debug level of geniusvp2 to 100.
 [geniusvp2] sane_init: version_code=0xbffe1e2c, authorize=0x804d860
 [geniusvp2] sane_init: SANE geniusvp2 backend version 0.2 from sane-backends 1.0.20
 [geniusvp2] sane_init: reading config file `geniusvp2.conf'
 [geniusvp2] sane_init: config file line   1: ignoring comment line
 [geniusvp2] sane_init: config file line   2: ignoring comment line
 [geniusvp2] sane_init: config file line   3: ignoring empty line
 [geniusvp2] sane_init: config file line   4: ignoring comment line
 [geniusvp2] sane_init: config file line   5: `device /dev/parport0'
 [geniusvp2] read_option: set option `device' to `/dev/parport0'
 [geniusvp2] sane_init: config file line   6: ignoring empty line
 [geniusvp2] sane_init: config file line   7: ignoring comment line
 [geniusvp2] sane_init: config file line   8: ignoring comment line
 [geniusvp2] sane_init: config file line   9: ignoring empty line
 [geniusvp2] sane_init: config file line  10: ignoring comment line
 [geniusvp2] sane_init: config file line  11: `mode Color'
 [geniusvp2] sane-init: I don't know how to handle option `mode'
 [geniusvp2] sane_init: config file line  12: ignoring empty line
 [geniusvp2] sane_init: config file line  13: ignoring comment line
 [geniusvp2] sane_init: config file line  14: `depth 8'
 [geniusvp2] sane-init: I don't know how to handle option `depth'
 [geniusvp2] sane_init: config file line  15: ignoring empty line
 [geniusvp2] sane_init: config file line  16: ignoring comment line
 [geniusvp2] sane_init: config file line  17: `resolution 200'
 [geniusvp2] sane-init: I don't know how to handle option `resolution'
 [geniusvp2] sane_init: config file line  18: ignoring empty line
 [geniusvp2] sane_init: config file line  19: ignoring comment line
 [geniusvp2] sane_init: config file line  20: `read-limit false'
 [geniusvp2] sane-init: I don't know how to handle option `read-limit'
 [geniusvp2] sane_init: config file line  21: ignoring empty line
 [geniusvp2] sane_init: config file line  22: ignoring comment line
 [geniusvp2] sane_init: config file line  23: `read-limit-size 1'
 [geniusvp2] sane-init: I don't know how to handle option `read-limit-size'
 [geniusvp2] sane_init: config file line  24: ignoring empty line
 [geniusvp2] sane_init: config file line  25: ignoring comment line
 [geniusvp2] sane_init: config file line  26: `read-delay false'
 [geniusvp2] sane-init: I don't know how to handle option `read-delay'
 [geniusvp2] sane_init: config file line  27: ignoring empty line
 [geniusvp2] sane_init: config file line  28: ignoring comment line
 [geniusvp2] sane_init: config file line  29: `read-delay-duration 1000'
 [geniusvp2] sane-init: I don't know how to handle option `read-delay-duration'
 [geniusvp2] sane_init: config file line  30: ignoring empty line
 [geniusvp2] sane_init: config file line  31: ignoring comment line
 [geniusvp2] sane_init: config file line  32: `non-blocking false'
 [geniusvp2] sane-init: I don't know how to handle option `non-blocking'
 [geniusvp2] sane_init: config file line  33: ignoring empty line
 [geniusvp2] sane_init: config file line  34: ignoring comment line
 [geniusvp2] sane_init: config file line  35: `select-fd false'
 [geniusvp2] sane-init: I don't know how to handle option `select-fd'
 [geniusvp2] sane_init: config file line  36: ignoring empty line
 [geniusvp2] sane_init: config file line  37: ignoring comment line
 [geniusvp2] sane_init: config file line  38: `tl_x 0.0'
 [geniusvp2] sane-init: I don't know how to handle option `tl_x'
 [geniusvp2] sane_init: config file line  39: ignoring empty line
 [geniusvp2] sane_init: config file line  40: ignoring comment line
 [geniusvp2] sane_init: config file line  41: `tl_y 0.0'
 [geniusvp2] sane-init: I don't know how to handle option `tl_y'
 [geniusvp2] sane_init: config file line  42: ignoring empty line
 [geniusvp2] sane_init: config file line  43: ignoring comment line
 [geniusvp2] sane_init: config file line  44: `br_x 80.0'
 [geniusvp2] sane-init: I don't know how to handle option `br_x'
 [geniusvp2] sane_init: config file line  45: ignoring empty line
 [geniusvp2] sane_init: config file line  46: ignoring comment line
 [geniusvp2] sane_init: config file line  47: `br_y 100.0'
 [geniusvp2] sane-init: I don't know how to handle option `br_y'

Permissão do /dev/parport0:
# ls -lah /dev/parport0
crw-rw---- 1 root lp 99, 0 2010-12-27 20:52 /dev/parport0

Grupos do usuário que estou usando:
# groups casa
casa : casa adm lp dialout cdrom plugdev lpadmin saned admin sambashare


Agradeço qualquer ajuda!

--
Guilherme Viana C. Amorim