i2c-3 smbus SMBus PIIX4 adapter port 4 at 0b00 SMBus adapter i2c-10 i2c AMDGPU DM i2c hw bus 3 I2C adapter i2c-1 smbus SMBus PIIX4 adapter port 2 at 0b00 SMBus adapter i2c-8 i2c AMDGPU DM i2c hw bus 2 I2C adapter i2c-6 i2c AMDGPU DM i2c hw bus 1 I2C adapter i2c-4 i2c AMDGPU DM i2c hw bus 0 I2C adapter i2c-11 i2c AMDGPU DM i2c hw bus 4 I2C adapter i2c-2 smbus SMBus PIIX4 adapter port 3 at 0b00 SMBus adapter i2c-0 smbus SMBus PIIX4 adapter port 0 at 0b00 SMBus adapter i2c-9 i2c dmdc I2C adapter i2c-7 i2c dmdc I2C adapter i2c-5 i2c dmdc I2C adapter