Yeah that's exactly what I'm using and it's wonderful.
I can't, however, seem to get 9.1 to work, though it seems like theoretically it should. Not sure why...I'm gonna try changing the gusd's manually and see if that works any better.
I also noticed 8.5+ removes the DAFB drivers, and the...
It's not so slow, a PS2 driver was written to use it's memory card slot SPI to speak directly to SD cards: https://www.psx-place.com/threads/mx4sio-sio2sd-sd-card-adapter-and-sd-driver-for-the-ps2-sio2-interface.29210/
Does > 5MB/s which isn't bad at all, all things considered.
I've been using the Sonnet 8.5 enabler to run 8.5 on my Power PC upgraded Quadra, and it seems to run well enough. So I figured I'd give 8.6 a try, but after running the upgrade installer and rebooting the machine just dies with an "illegal instruction" on boot. Quickly, and even with no...
You can duplicate it with a test clip and a fixed or variable oscillator, if you don't want to do any soldering. I have an example of how to do it with the spicy-o-clock, which gives you better tuning than the New Tech, here: https://eharmon.net/retro/macintosh/spicy-o-clip/
If you just want to...
The only NuBus card I have is an Ethernet NB (original, A/ROSE card), and it works fine. So, different driver (I'm running the later, non-A/ROSE driver), but it's definitely not the whole software stack being hosed.
If I switch to onboard ethernet it either hangs in a driver loop or deadlocks...
There goes my theory on why my 800 seems to have broken onboard ethernet at stock clocks all of a sudden...sigh.
I'm pretty sure they did fiddle with timings over the years, but I'm not sure they ever broke compatibility with stock machines. Certain drivers run worse for me overclocked than...
Huh. So problems with ethernet after overclocking are more likely due to insufficient waits on the faster processor bus and not the ethernet controller itself running too fast? I always thought it was the latter, but the former makes sense.
They do, yeah. And fitted with 60ns stock instead of 70 to match. It appears the theoretical stock 40MHz Wombat would have also used 60ns but with looser timings, based on the data in ROM.
Yeah I figure it's a real bad idea. Fun to think about though.
That's clever. And confirms just how bad...
Wow, that's an incredible find. So 33 and 40MHz Wombats really are using the exact same board with identical components besides different jumper/resistor configurations and memory speeds. That's really curious!
I wonder if overclocking the 20MHz clock source is more stable, as well. That said...
Are you just casually dropping a cool plasma display in that picture??
I've got a Color Pivot card I really need to reverse engineer. Similar connector but presumably normally has an HD15 on the other end.