[2019-06-17 07:55:22] Comm buf exit code timeout (fffffffe/8279/624952337/624952337/00000000).
[2019-06-17 07:55:22] Warning: failed to initialize device number 3 (-42), retrying.
[2019-06-17 07:55:27] Comm buf exit code timeout (fffffffe/8279/1551172833/1551172833/00000000).
[2019-06-17 07:55:27] Warning: failed to initialize device number 3 (-42), retrying.
Are you running a CPU miner at the same time by any chance?
Our init is a bit CPU intensive, and can timeout if there is another process running at 100% CPU usage.
that`s hive OS and no cpu mining.
I`ve also tried different init scenaries with same result