https://bugzilla.kernel.org/show_bug.cgi?id=102931
--- Comment #3 from Maxqia contrib@kliznoe.com --- Created attachment 185121 --> https://bugzilla.kernel.org/attachment.cgi?id=185121&action=edit get-edid | parse-edid output
According to the read-edid website and the program output, get-edid uses the i2c bus.