Am Mittwoch, den 04.09.2019, 19:10 +0200 schrieb Julian Sikorski: > > > Moreover, does this matter that the two Read Capacity errors only appear > after the device is disconnected? Hi, yes it does. However, it didn't in the first log I looked at. Could you check whether the command the failure happens on is constant? That is, test a few times and look for differences. Regards Oliver