tlaro...@polynum.com writes:

>I can detach with:

># drvctl -d wd?

This will also try to detach the wedges, which fails if a wedge is
still mounted (or opened somehow).

>But I tried the reverse operation: trying to rescan the bus.

>On ahcisata?, this is EOPNOTSUPP.
>On atabus?, this is EINVAL.

atabus has multiple attachment points. You need to rescan with
the attribute ata_hl, i.e:

drvctl -r -a ata_hl atabus1


-- 
-- 
                                Michael van Elst
Internet: mlel...@serpens.de
                                "A potential Snark may lurk in every tree."

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