Same problem with cp210x, but I was able to make it work. After initialization in non-blocking mode it starts working well in blocking mode.
-- Opening /dev/ttyUSB0 hangs, pl2303.ko module https://bugs.launchpad.net/bugs/661321 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
