Messages in this thread | | | Date | Tue, 25 Aug 1998 14:58:26 +0300 | From | Lauri Tischler <> | Subject | Re: AHA1542 and dev kernel 115 |
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tl wrote: > > Admittedly not all things can be controlled from the BIOS, there's still a > DIP block (not jumpers) for I/O-port, BIOS address, BIOS disable and PnP > disable for the CP cards, but the rest is under software control. > > Anyway, are you sure they really had two IRQ switches, my recollection > was that it had multiple DMA jumpers that you'd better get > self-consistent, but only a single IRQ jumper to set. Admittedly it's > probably at least 6 years since I last saw even a B card (and at least > a year even for CF/CP cards). > > (Presumably all C type cards have this, but I've never seen a plain > 154xC, but I think there were ones for a while).
Dug out an old dusty 1542B + docs. There really are 2 sets of jumperblocks for irq selection and they must match, otherwise y're screwed :)
1542CF has dips and is configured via BIOS
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