* * * * * Of course the serial port doesn't work … I mentioned to Mark [1] the trouble I was having with the serial port [2] on the laptop and he mentioned that most laptops have such ports normally turned off to save power. Of course. My very first laptop (Image of a Data General-One laptop) [3] was like that—you would have to enable the serial ports before using them. Forgot about that. A quick Google [4] search and I find: > The serial port is disabled by default in the TP (IBM ThinkPad)600. The > TP600 can only run one of the serial and infrared ports at a time. The > easiest way to enable the serial port is to go into Windows 95 and use the > config tool there. > “Linux on IBM ThinkPad 600 [5]” (I also learned about potential battery problems [6] but for me, that's par for course—this is the first laptop I've had that I could run for any amount of time off the battery) Looks like I'll have to download tpctl (ThinkPad Configuration Tool for Linux) [7] to enable the serial port. [1] http://www.conman.org/people/myg/ [2] gopher://gopher.conman.org/0Phlog:2003/02/05.1 [3] http://www.simulogics.com/museum/DG1_1.JPG [4] http://www.google.com/ [5] http://www.levien.com/tp600.html [6] http://www.levien.com/tp600-battery.html [7] http://tpctl.sourceforge.net/tpctlhome.htm Email Sean Conner at sean@conman.org .