Red light... i can't do this because we don't have this file (disable_indicator_led) in the: /sys/devices/platform/i2c_omap.2/i2c-2/2-0030 I tried to create this file, but I always got the same error: -sh: can't create /sys/devices/platform/i2c_omap.2/i2c-2/2-0030/disable_indicator_led: nonexistent directory Someone know what we can do ?