(In reply to Oliver Neukum from comment #3) > Yes. You are running into a known bug that was at the time it was fixed not > considered a bug and thus failed to reach the stable branch. Oliver, Thanks for the hint! I submit this patch to SLE12-SP2. Leap 42.2 kernel is pulled from SLE12-SP2 kernel, this patch will be in Leap 42.2 once it is merged into SLE12-SP2. Coly