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I can confirm it does work with the Rominator II, as this what I have.

That’s the original one that was supplied by Daystar… as said in the manual

Brilliant !

Mine has it green... but I have vague souvenirs of not having it initially and transplanting it from an SE I had time ago.

Tested it with the right drivers and now it works as expected. Thanks again! So the new settings seems just an option that (I guess) is to enable/disable the acceleration...

Indeed, yes... looking for it again I just found it... https://macintoshgarden.org/apps/apple-software-upgrades-cd-rom-july-1997

Out of curiosity... where is published this Apple driver you posted above? Before opening this I checked for alternate drivers from Apple and I couldn't find any...

What is interesting in your list is that the card is not so fast compared to the built-in video in the IIci, and even is slower is the acceleration is turned off. I made some benchmarks before installing the card, so let's see how it goes.

Fantastic! This really helps. I was mostly basing my assumptions on https://lowendmac.com/1994/macintosh-display-card-24ac/ where it says "This is the same card (or very nearly the same card) as the Radius PrecisionColor Pro 24AC.", and in the pages to download RadiusWare...

Hello, I got one of these cards... As far I can see this is the version sold by Apple of the Radius PrecisionColor Pro 24AC. As per the sticker in the ROM chip, it seems to be version 1.1 I'm using it in my IIci with System 7.5.5 (supposedly it should work as the ROM is 1.1). The card itself...

I don't know that one in particular, but in https://macintoshgarden.org/apps/beehive-adb-io you will find the Hypercard app (ADB I/O XCMDs 1.0.1) that is nice for testing.

Just came back to say that it seems indeed related to the bridge. With direct cable AppleTalk works and Chooser allows to connect to the other machine, but not with the bridge. It's weird because I tested it before and it worked... I'll see in case it works with a different serial cable to link...

Try also with a single image. My 475 refuses to boot sometimes when there are multiple images (it typically boots after a keyboard reset)

Thanks. Yes, I checked that yesterday and it's where I saw that the protocol doesn't seem to support a dedicated function to set values in port B. I checked the library in Java and I think it's just using the function to configure the ports as input/output, which allows to set the level at the...

I keep digging... I see that this must be always like this: DataBuffer[0] = 2; As this means that we're sending 2 bytes of data. EDIT: I think there's no direct command for setting port B and what the Hypercard tool does is to use the command to configure the port, which allows too to set values.

Yes, I'll do that when I I have time to do the setup with the two machines.

I did some more tests and it's clear that the function ADBIOSetPortA does some magic tricks I don't fully understand... Checking these lines: ADBReg = 2; // set the port to enumerated A dataTransmitted = 0; //set up completionflag DataBuffer[0] = 2; And considering that Port A...

I'm using now an Asante LocalTalk to Ethernet bridge, which I used before and worked normally, and on the Ethernet side (which works fine) I have always a Raspberry Pi running Netatalk, and I also tried with an LC475. I'll try again the hardware side... it would be surprising that the serial...

Wow, @Mk.558 thanks a lot for so much effort! Did you get to see other computers in the network? Because that’s mostly my issue…

Yeah… I’m testing port B with LEDs, which I can light with the HyperTalk tool. In port A I don’t have anything connected, but I know it works from C as I can hear the relays.