K 10 svn:author V 3 jhb K 8 svn:date V 27 2001-11-03T22:09:30.000000Z K 7 svn:log V 255 Add support for sending messages to the serial console which is helpful when debugging boot problems. It is not on by default but is enabled via the BTX_SERIAL variable. The port and speed can be set via the same variables used by boot2 and the loader. END