On this page is a collection of problems known to one or more developers.

• uart(4) – The serial console works on a Xserve G4, but as soon as the uart driver is found during bus enumeration, console output breaks. It seems that the UART port is not recognized as a console port (which would indicate that uart_cpu_eqres() fails) and as such it gets reinitialized for 9600 baud.