In Part I of this article, I briefly mentioned the generic USB driver in the context of getting a USB device to communicate through it easily, with no custom kernel programming. Unfortunately, I ...

In the last two installments of Driving Me Nuts [LJ August 2002 and October 2002], we covered the tty layer, explaining how to create a minimal tty driver. We also explained some of the various ioctls ...

So i was using screen /dev/tty.usbserial-ftDW9LK0 9600 to connect to my router, i seem to have closed the iTerm2 window that had the active session. Using lsof /dev/tty.usbserial-ftDW9LK0 i get: Code: ...

All Cisco routers have two special types of lines, and many Cisco routers have a third. What are these lines, and how do you configure them? These are things that every network admin should know. All ...