On 10/28/21 12:36 PM, Ken Dibble wrote:
> A couple of oddities.
>
>
> The uas driver does not like the JMicron Sata/USB 3 bridge.
>
> Bus 004 Device 003: ID 152d:0578 JMicron Technology Corp. / JMicron
> USA Technology Corp. JMS567 SATA 6Gb/s bridge


I updated to the 5.14 kernel from backports and the craziness with the
disk being unreadable

and not recognizing formats seems to have stopped.


The I/O rate is horrible (35MB/s) with the JMicron Bridge and a 2.5
velociraptor which WD says gets

up to 200MB/s sustained , although I have have only seen in the 140s.


I have a Weme bridge ordered which claims to be linux compatible, should
be here next week.


We'll see what happens.


Ken