folks, Im working on a gpio driver for pc87366, and having trouble writing to the pins - reading is fine - im seeing what I expect, and can read results of touching pins to ground (theyre pulled hi when open) So im trying to grok what Im missing by looking at pc87360, particularly, I was looking for ioremap() calls that might explain the no-write to 0x6600-2f (SIO writes work). soekris:~# modprobe pc87360 pc87360: Device 0x09 not activated pc87360 0-6620: VLM conversion set to1s period, 160us delay soekris:~# soekris:~# more /proc/ioports |grep pc87360 6620-662f : pc87360 6640-664f : pc87360 the last 2 lines arent there until modprobed, but I cant find where/how they're inserted - I grepped all i2c code for an ioremap, theyre all in i2c/busses/, none of which appear to match these modules, or the objects which comprise them. i2c_sensor 4480 1 pc87360 i2c_isa 2304 0 i2c_core 23696 3 pc87360,i2c_sensor,i2c_isa anybody got a clue for the needy ?