hi using the parallel adapter (light) in 2.6.7 #CONFIG_I2C_PARPORT=y CONFIG_I2C_PARPORT_LIGHT is not set causes a kernel panic ... has anyone had similar problems or is it fixed in later versions (i did only a quick search)? using the normal parallel port adapter CONFIG_I2C_PARPORT=y #CONFIG_I2C_PARPORT_LIGHT is not set seems to work fine with sysfs but causes problems over /dev/i2c-0 : i2cdetect just takes forever to complete a run e.g. just the following line took 5 minutes (and isnt correct) 20: UU UU UU UU UU UU UU UU XX XX XX XX XX XX XX XX removing the physical adapter during the run, allows the program to terminate immediatly... is that a problem with the i2c-to-parallel adapter ? cheers, nils roeder