> Which architecture is it? Intel's (ARM) XScale PXA255 > i2c-parport-light does direct I/O access on the parallel-port, which I > think does only work on i386-like hardware. It works perfectly fine under Linux-2.4.26, it only crashes under Linux-2.6.7 the i2c-parport (not light) does seem to work under 2.6.7, at least with the problem i described earlier (it is damn slow). i get a sysfs entry /sys/devices/platform/i2c-0 with all device/chip subdirectories (e.g. /0-004c for a pcf8591 with that address). however reading and writing the input/output or read/write files seems to be tooo slow. thanks, nils
