Installed kernel 4.12 (4.12.0-041200-generic #201707022031 SMP Mon Jul 3 00:32:52 UTC 2017 x86_64), problem still remains.
Installed kernel 4.12 (4.12.0- 041200- generic #201707022031 SMP Mon Jul 3 00:32:52 UTC 2017 x86_64), problem still remains.