powerbook serial ports hello i have a question or two about the serial ports for the powerbooks specifically the with system is there a difference between the serial ports on the powerbooks versus any other mac say plus or ii i have heard though not confirmed by apple that the serial ports have problems at high speeds i also heard that sys s new power manager fixes this problem allowing speeds just as any other serial port my particular use is that i have a evb board that i need to interface with my powerbook via the modem port at baud currently we are interfacing using mac pluses i set everything up just as in lab and nothing in fact the powerbook locks up can anyone help inform advise i would appreciate it i would prefer email since i don t read the news at all i will post a summary if enough response is generated thanks faisal m bhamani faceman ccwf cc utexas edu ps if this topic has been discussed already please excuse me and direct me to the appropriate places thanks
