Support for TI's TMP411 sensor chip is in mainline since 2.6.31-rc1. So now we can refer to the tmp401 driver. --- Index: sensors/prog/detect/sensors-detect =================================================================== --- sensors.orig/prog/detect/sensors-detect 2009-07-06 22:12:13.000000000 +0200 +++ sensors/prog/detect/sensors-detect 2009-07-06 22:12:23.000000000 +0200 @@ -904,7 +904,7 @@ i2c_detect => sub { lm90_detect(@_, 9); }, }, { name => "Texas Instruments TMP411", - driver => "to-be-written", + driver => "tmp401", i2c_addrs => [0x4c..0x4e], i2c_detect => sub { lm90_detect(@_, 10); }, }, {