2018-02-06 11:18 GMT+01:00 Oliver Neukum <oneukum@xxxxxxxx>: > Am Mittwoch, den 31.01.2018, 12:45 +0100 schrieb Menion: >> you can see that short while after the two HD are mounted I start to >> get any sort of USB command errors. > > Well, no, all errors are Write(10). Thus my question whether you can > trigger it with any other command. Does it error out with Read(10), > too? > > Regards > Oliver > No As said the problems start when there are multiple write operation This is a multi bay enclosure. If there is only one HDD inside, there are no problems Unfortunately it is not simple to "silence" the activity on the HDD, since I run BTRFS on it. That is why I have asked also for a way to provide more info. If you google a little bit you will see that it is a very common problem -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html