Testplattforms:

IBM Thinkpad T20 (Pentium III - 700MHz, 256Mb RAM)
Parport Settings(BIOS):
Bi-directional

Kernel 2.2.19
-------------
Kernel Options:

General Setup:
"Parallel port support" as module
"PC-style hardware" as module
"Support foreign hardware" is disabled


Plug And Play Support:
"Autoprobe for parallel devices" is DISABLED

Character Devices:
"Parallel printer support" as module
"Support IEEE1284 status readback" is enabled


OK - runs an Pic is okay
BQ - runs but Pic quality is poor
NT - Not tested
- means: does not work at all

############################################################

BIOS setting: EPP

cat /proc/parport/0/hardware
base:   0x378
irq:    none
dma:    none
modes:  SPP,PS2,EPP

slowIO=1                                              slowIO=0                                              slowIO=0 forceMode=1

cat /proc/pt_drv/device0/info                         cat /proc/pt_drv/device0/info                         cat /proc/pt_drv/device0/info
Model       : PT12                                    Model       : PT12                                    Model       : PT12
Portaddress : 0x378                                   Portaddress : 0x378                                   Portaddress : 0x378
Portmode    : EPP (delayed I/O,autodetect)            Portmode    : EPP (fast I/O,autodetect)               Portmode    : SPP (fast I/O, forced)
Buttons     : 0                                       Buttons     : 0                                       Buttons     : 0
Warmuptime  : 30s                                     Warmuptime  : 30s                                     Warmuptime  : 30s
Lamp timeout: 180s                                    Lamp timeout: 180s                                    Lamp timeout: 180s
mov-switch  : 0                                       mov-switch  : 0                                       mov-switch  : 0
I/O-delay   : 0                                       I/O-delay   : 1                                       I/O-delay   : 1
CCD-Type    : 3799                                    CCD-Type    : 3799                                    CCD-Type    : 3799
TPA         : yes                                     TPA         : yes                                     TPA         : yes

Xsane 0.70
A4 full size

Mode     | Preview 100dpi 200dpi 300dpi 600dpi        Mode     | Preview 100dpi 200dpi 300dpi 600dpi        Mode     | Preview 100dpi 200dpi 300dpi 600dpi
----------------------------------------------        ----------------------------------------------        ----------------------------------------------
Binary   | OK      OK     OK     OK     OK            Binary   | OK      OK     OK     OK     OK            Binary   | OK      OK     OK     OK     OK
Gray     | OK      OK     OK     OK     OK            Gray     | OK      OK     OK     OK     OK            Gray     | OK      OK     OK     OK     OK
Color    | OK      OK     OK     OK     OK            Color    | OK      OK     OK     OK     OK            Color    | OK      OK     OK     OK     -

