1
vote
1answer
31 views

Serial communication not working in both directions

I am working with a SOM mounted on a carrier board running Ubuntu 14.04 with the generic 3.13 kernel. While testing out the peripherals, I hit a problem with serial communication. Basically, I can ...
0
votes
0answers
178 views

rs232 to usb not working

I also asked this question on AskUbuntu but there nobody comments on it I have a konig rs232 serial to usb adapter (no FTDI chip), but when I try to connect to a cisco switch/router (via Putty, ...
5
votes
1answer
680 views

udev rule for assigning known symlinks for identical usb serial devices

I have two (and possibly in the future, more) USB serial devices which are identical (down to the serial number, unfortunately) - they're actually BTC miners. Currently they end up as ttyUSBX where X ...
4
votes
2answers
3k views

Cannot change baud rate on usb serial device

I recently upgraded to ubuntu 12.04 from 10.04. Under 10.04 I had no trouble using usbserial driver to connect to a device through the serial port. After the upgrade usually I cannot reset the baud ...
1
vote
0answers
189 views

Where are the logs for the serial port (power save modes, specifically)

I'm running a system with Ubuntu 10.10 (pretty old, I know, but it has to be that one), with all its packages updated to the latest version supported (the distribution is not supported anymore so, to ...
0
votes
1answer
994 views

Cloning/Splitting a serial port (COM) port in Ubuntu

Everything is working with my serial port. I have connected my FTDI converter into my computer, set my COM port... ln -s /dev/ttyUSB0 ~/wine/dosdevices/COM1 But now I would like to "clone" this port. ...