It seems the problem is more related to the ftdi_sio module than to usbserial. A colleague told be, that he is able to communicate on karmic over a serial line using a USB-serial converter with a different chipset.
-- [karmic] usbserial regression with MessPC Environment Sensors https://bugs.launchpad.net/bugs/474180 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