i2c-3 i2c igb BB I2C adapter i2c-1 i2c igb BB I2C adapter i2c-8 i2c igb BB I2C adapter i2c-6 i2c igb BB I2C adapter i2c-4 i2c igb BB I2C adapter i2c-2 i2c igb BB I2C adapter i2c-0 smbus SMBus I801 adapter at f000 SMBus adapter i2c-7 i2c igb BB I2C adapter i2c-5 i2c igb BB I2C adapter