The parport_pc driver does not always load properly and specific options must be passed using modprobe in order for the card to work properly. See the following PDF for detailed instructions: http://www.asix.com.tw/FrootAttach/driver/MCS98xx_Linux_Driver_Installation_Guide_v100.pdf
A file can be created inside /etc/modprobe.d to set parport_pc options at each boot. My Symbios Logic 2P0S (2 port parallel adaptor) takes the following options to work correctly on my machine:
etc/modprobe.d/01-MCS98XX.CONF: options parport_pc io=0x378,0xc050,0xc030 irq=4,18,18
Cartes 3G | 33 |
Acquisition cards | 34 |
Bluetooth | 56 |
Cartes ethernet | 170 |
Lecteurs d'empreintes digitales | 11 |
Contrôleurs Hôte | 170 |
Modems | 18 |
Notebooks | 786 |
Printers | 125 |
Adaptateurs RAID | 20 |
Scanneurs | 24 |
SD card readers | 56 |
Cartes son | 140 |
Cartes graphiques | 341 |
Webcams | 132 |
Cartes wifi | 230 |
TOTAL | 2346 |