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  1. eharmon

    Is anyone successfully emulating a Lisa?

    Run `git apply` in the repo, paste the patch, and press ctrl-d. This is assuming you're on macOS (you can also patch this way on Linux, but the patch here only fixes compatibility for macOS).
  2. eharmon

    Identify SE/30 video card

    The file is an overdump, or the card only maps the first 2k into memory. It can be parsed if you truncate the file to the first 2048 bytes. It supports 1024x770 at 1-bit.
  3. eharmon

    What is the technical reason why DDP AppleTalk doesn't work with WiFi?

    It just magically started working for me at some point, I was surprised too. I haven't tried everything but I can browse the network to discover devices and mount AFP over DDP.
  4. eharmon

    What is the technical reason why DDP AppleTalk doesn't work with WiFi?

    Ubiquiti APs + OpenWRT ethernet router working great here.
  5. eharmon

    Performance: AsanteFAST versus Farallon EtherFast?

    Today I was doing some research and noticed in a picture the Farallon uses a full duplex chip and I was curious to learn more! So then I found my own thread here...oops. Anyway, they do share pinouts, so I suspect it's a drop in replacement: LAN91C100...
  6. eharmon

    SuperMac PDQ, Spectrum 8, 24, Thunder ROMs

    I suppose this is good a thread as any: I was poking around the Radius listings on eBay today and realized something curious. The ThunderColor 30/1600 and Thunder IV run the same chipset: Radius 298-0001-01 Radius 298-0002-01 Radius 298-0010-01 The ThunderColor has an extra NEC chip that looks...
  7. eharmon

    KURB's World - Vintage Macs, PCs and more

    Only if one has the AV card or L2 cache simm.
  8. eharmon

    Radius Rocket 32-bit addressing issue on a Macintosh IIX

    The March 1993 Rocket compatibility guide says it was tested with Connectix MODE32 1.02 and 1.2 and requires RadiusWare 1.3 or later.
  9. eharmon

    Radius Rocket 32-bit addressing issue on a Macintosh IIX

    Which MODE32 do you have installed?
  10. eharmon

    ROM Fiend: A DeclROM, Extended DeclROM, and System ROM parser

    As a tree? Sadly no. You can copy individual property values, or the data sections they point to and export that way. That and highlighting spans in the hex are really features Hex Fiend is lacking.
  11. eharmon

    Testers Needed: Modified ROM for LC475/Q605

    Neat! From the overclocking thread there is likely a major bottleneck on ethernet timing, at least on some Quadra's. They seem to hang forever while booting the OS when pushed too fast, hopefully just due to insufficient waits and not bus instability. Unfortunately while there's a driver baked...
  12. eharmon

    Testers Needed: Modified ROM for LC475/Q605

    It should be totally independent from RAM speed as far as I know. I set it to the fastest with a caymac rom and had no issues. I never did benchmark it though (is there a good toolbox routine benchmark?)
  13. eharmon

    Testers Needed: Modified ROM for LC475/Q605

    You should also apply the rom speed mod if you haven’t. The default setting is very conservative and will slow ROM operations. The ROM SIMMs can all do better.
  14. eharmon

    MacTuner 2.1.5 on 68k?

    Yeah, you need 40 to really fly. Whereby fly I mean "play MP3s even though the rest of the computer is nearly frozen". If you set it to low quality in the preferences it should handle a 56kbps stream though.
  15. eharmon

    Superdisk repair?

    I wonder what the dry disk is made of, I imagine it's a pretty common mild abrasive that could be done by hand with the drive open. Mine died awhile back too but I suspect it's an alignment problem. Nonetheless I'm also interested in giving cleaning a try if anyone figures it out.
  16. eharmon

    The one keyboard to rule them all

    This is like a sad mashup of a IIgs and Sinclair QL but I’ll throw it out there as another keycap option: https://a.co/d/csR0cKk
  17. eharmon

    Sonic MediaNet drivers

    I have discovered....so very many interesting things! I'm going to do a full writeup highlighting the fascinating parts of this card and it's ecosystem, but in case I don't get to that for awhile, here's a link to a hidden subsection of my site with setup instructions in case anyone else comes...
  18. eharmon

    Testers Needed: Modified ROM for LC475/Q605

    Since the 475 ROM has (mostly) Q650 compatibility, I can give this a go as well. Do you have any examples of problems without resetting PRAM? I'm curious if some funky behavior I've had in the past matches.
  19. eharmon

    Skipping the Startup Memory Test

    Interestingly the PPC upgrade cards for Quadras also have this option in their card control panel, even in 7.1.2. I wonder if it controls the same nvram settings.
  20. eharmon

    KURB's World - Vintage Macs, PCs and more

    Definitely worth a dump, though the final LC ROM has a date on it of 9/24/90 and these were made after, so there's a good chance it has the final ROM on it and they're just pre-release burns. Dumping it from a booted OS should be fine, you don't need a ROM programmer. If the checksum is...
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