Hej, > I'm trying to get a laserwriter select 300 to print, and it's just not > happening. Whenever something tries to access /dev/ttyS1, the machine > locks up until the printer is turned off. Likewise, stty 57600 < > /dev/ttyS1 locks up the machine until the printer is turned off. The > machine is a 6500. It prints fine from Mac OS. I tried the > 2.2.20-pmac kernel, and the 2.4.18-newpmac kernel. Both did the same > thing. Any ideas? I once had a laserwriter select 310 running. For initializing the serial port, I used the following command
stty 57600 crtscts </dev/ttyS0 maybe the crtscts flag keeps it from crashing. good luck, Philipp Kaeser

