Gerd Knorr wrote: > How about checking the README? > > <quote> > You'll need at least these i2c config options for bttv: > CONFIG_I2C=m > CONFIG_I2C_ALGOBIT=m > </quote> To avoid this question in the future, how about doing the Config.in something like this: comment 'Video Adapters' if [ "$CONFIG_I2C_ALGOBIT" = "y" -o "$CONFIG_I2C_ALGOBIT" = "m" ]; then dep_tristate ' BT848 Video For Linux' CONFIG_VIDEO_BT848 $CONFIG_VIDEO_DEV $CONFIG_PCI $CONFIG_I2C_ALGOBIT else comment ' I2C support needed for BT848 Video For Linux' fi I guess it depends on PCI too, but that's a bit more intuitive for newcomers.:) -Eric