firmero

@rockowitz thanks, changes resolved my issue. Ddcutil detect's output looks good to me: [ddcutil-detect.txt](https://github.com/rockowitz/ddcutil/files/9338576/ddcutil-detect.txt). Device `i2c-MSFT0001:00` is probably my touchpad (driver=i2c_hid_acpi). My setup contains a notebook display + external monitor...