Hi,

last time I asked, somebody made some promises, but - you know, we are all
overworked ...

Finally, I've managed to repair the first serial line on the 400t again (driver
chip fused), so that I can go out and probe for the chip and, especially, its
SIO registers. Has anybody heard more information about that beast, its
location in address land? I'm still interested in getting the Apollo keyboard
running, but this effort currently makes less and less sense. We are phasing
out broken Sparcs, and I happened to repair one that had a broken cache chip.