On Fri, 2021-06-18 at 08:58 +1000, Cameron Simpson wrote:
> On 17Jun2021 12:15, Patrick O'Callaghan <pocallag...@gmail.com>
> wrote:
> > On Thu, 2021-06-17 at 07:20 -0300, George N. White III wrote:
> > > > The technical specifications of the drives should mention
> > > > startup
> > > power
> > > management.  There may also be some power management in the dock.
> > > I've noticed that it is becoming more difficult to find detailed
> > > documentation
> > > of add-on hardware.  At one time you could open the box, identify
> > > key
> > > IC's
> > > and get the spec. sheets, but now you may find a general-purpose
> > > CPU.
> > > 
> > 
> > It's a cheap dock so probably not easy to find any technical
> > documentation. One thing I might try is to swap the two drives
> > around
> > just to see if it's always the same one that causes the delay.
> 
> On the subject of power as raised by George, I had trouble with too
> many 
> USB bus powered drives on the home server. A powered USB 3.1 hub
> helps 
> me out there. Doubtless it has its own limits.

The dock has its own power supply.

poc
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