14.04 with kernel 3.13.0-64-generic proposed enabled I get SerialException
>>> import serial
>>> p = serial.Serial("/dev/ttyUSB0", timeout=1)
>>> p.read()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/dist-packages/serial/serialposix.py", line 460, in read
raise SerialException('device reports readiness to read but returned no data (device disconnected?)')
serial.serialutil.SerialException: device reports readiness to read but returned no data (device disconnected?)
14.04 with kernel 3.13.0-64-generic proposed enabled I get SerialException
>>> import serial Serial( "/dev/ttyUSB0" , timeout=1) python2. 7/dist- packages/ serial/ serialposix. py", line 460, in read ('device reports readiness to read but returned no data (device disconnected?)') serialutil. SerialException : device reports readiness to read but returned no data (device disconnected?)
>>> p = serial.
>>> p.read()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/
raise SerialException
serial.