Wolfram, >> + unsigned int irq_gpio; >> + unsigned int ioh_gpio; > >... you should request and setup the GPIOs before using them. I assume the board specific code will do so. Waldek-- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html