Unable to detect devices less than Lollipop

[Ebirux]

Hello,

In the viewclient.py line 1456
if s != 'unknown':
serialno = s

There is a bug when using a virtual device that does not have a serial number and the android version is less than Lollipop. When it hits that line, it sets the serialno to "* daemon not running. starting it now on port xxx *"

I added
if "daemon not running." in serialno:
# FIXME !!!!!
# this must be calculated from somewhere, though using a fixed serialno for now
warnings.warn("Running on emulator but no serial number was specified then 'emulator-5554' is used")
serialno = 'emulator-5554'
right after line 1457 and that resolved the issue.