I've got a couple of Supermac spectrum/8 series 3 cards to fit into IIci. From my searches it appeared that this card provides QD acceleration, but it turns out to be almost twice as slow as builtin video on IIci. So much for acceleration, but at least it could give 1024x768 resolution.
It...
I wanted to make my debian jessie server that already runs netatalk file server to act as MacIp gate. I had to exclude using MacIPgw as stock kernel comes configured with ipddp module, which prevents macipgw from functioning, and I did not want to maintain custom built kernel on that machine...