No improvement.
# uname -a Linux galois-l 4.11.0-041100rc7-generic #201704161731 SMP Sun Apr 16 21:32:58 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
# hcitool dev Devices:
# hcitool scan Device is not available: No such device
No improvement.
# uname -a 041100rc7- generic #201704161731 SMP Sun Apr 16 21:32:58 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Linux galois-l 4.11.0-
# hcitool dev
Devices:
# hcitool scan
Device is not available: No such device