Hi I am using an AMCC 440EPx processor on "Sequoia" board with Linux 2.6.21 rc4. I am trying to use the i2c in the user-space In my Linux config file (Sequoia default) I have: CONFIG_I2C=y CONFIG_I2C_CHARDEV=y
I than added the "i2c-0" device in /dev (# mknod i2c-0 c 89 0) When I run a simple program to open the device (provided by the "dev-interface" file of i2c kernel documentation) it returns errno message: "No such device". I have tried to use the device number 1, 2, 3, 4 but with no luck. Any suggestions what I might be doing wrong? Best Regards Marko
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