Thank you. I have used Slave/Master switch on IDE HDDs, but never have seen the same switch on IDE/CF adapter. Now I checked once more and have found it. :)
can not find an answer for my question in "search", so....
I have NuXT 2.0 with CF card + 630 MB IDE (as secondary, moved from old 486 machine)
Does XT-IDE support double CF cards (via $2 IDE-CF via AliExpress)?
NuXT has a special on-board switch "CF_master", which places "select" signal for CF...