Hi, My kernel is 2.6.14, i2c-nforce2 & it87, which are known to work with lm-sensors, are built-in kernel, on a Debian sarge. it87 works fine (I'll come back later on this, I have a few questions), but i2c-nforce2 fails : marsu{pts/0}:~/[1]/> i2cdetect Error: No i2c-bus specified! Syntax: i2cdetect [-y] [-a] [-q|-r] I2CBUS [FIRST LAST] i2cdetect -l i2cdetect -V I2CBUS is an integer With -a, probe all addresses (NOT RECOMMENDED) With -q, uses only quick write commands for probing (NOT RECOMMENDED) With -r, uses only read byte commands for probing (NOT RECOMMENDED) If provided, FIRST and LAST limit the probing range. With -l, lists installed busses only Error: No I2C busses found! Be sure you have done 'modprobe i2c-dev' and also modprobed your i2c bus drivers My kernel is set as : CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_ALGOBIT=y CONFIG_I2C_ISA=y CONFIG_I2C_NFORCE2=y CONFIG_FB_NVIDIA_I2C=y (for framebuffer, but now, it's not the problem) What's wrong ?? Thanks in advance. -- Fred.