Hello Dag, On Wed, 6 Feb 2013 00:26:06 +0100 (CET), Dag Wieers wrote: > I noticed on my second AppleTV device that it has a second address that > replied: > > root ~ # i2cdetect 0 > WARNING! This program can confuse your I2C bus, cause data loss and worse! > I will probe file /dev/i2c-0. > I will probe address range 0x03-0x77. > Continue? [Y/n] > 0 1 2 3 4 5 6 7 8 9 a b c d e f > 00: -- -- -- -- -- -- -- -- -- -- -- -- -- > 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 40: -- -- -- -- -- -- -- -- 48 -- -- -- -- -- -- -- > 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 60: -- -- -- -- -- -- -- -- -- 69 -- -- -- -- -- -- > 70: -- -- -- -- -- -- -- -- > > The differences between both devices is that this one has the original > wireless device (b43) instead of the crystalhd mini-pci, and it doesn't > have the DVB USB stick inserted. > > What could 48 be ? This address was commonly used for simple temperature sensors (e.g. LM75) but these are no longer so frequent. This could be virtually anything. If you are willing to take the risk, you can provide a byte dump of the chip with: # i2cdump 0 0x48 b at which point I can tell you if this is a device I recognize (a.k.a. human version of sensors-detect.) -- Jean Delvare http://khali.linux-fr.org/wishlist.html _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors