i2c-0 i2c AMDGPU DM i2c hw bus 0 I2C adapter i2c-1 i2c AMDGPU DM aux hw bus 0 I2C adapter i2c-2 i2c Synopsys DesignWare I2C adapter I2C adapter i2c-3 i2c NVIDIA i2c adapter 1 at 1:00.0 I2C adapter i2c-4 i2c NVIDIA i2c adapter 5 at 1:00.0 I2C adapter