David Given

No, wait --- I had that backwards. qemu is switching tracks, when it shouldn't be. Because it's moved the head, it sets the FDC status bit saying that a seek...

I've reported this to qemu. https://gitlab.com/qemu-project/qemu/-/issues/1522

Well, it's been there for a week now and nobody appears to be very interested, so if you have a gitlab account it might be worth an upvote... I really...

Additional data: opening the file with "Open recent..." or on the command line causes the problem to manifest. However, if I open the file with "Open..." and selecting the filename...

It's https://github.com/solvespace/solvespace/commit/70bde63c, which I now realise is really old, but that's the current version in Debian. Looking at the Debian changelog, a new version came out in 2024: ``` solvespace...

Oh, thank goodness --- it's not just me...

Excellent, thank you! I spotted one typo but otherwise all LGTM. I haven't had a chance to look at the multiple-drive issue yet. That board looks really cool. How much...

One thing which I tried for the neo6502 which worked with great success is to swap out the BDOS with one which makes calls to the neo6502's ARM processor for...

You have enough RAM and FPGA space to run two 6502 cores. You could put CP/M-65 on one and use the other one for I/O via a mailbox interface. Paradoxically...

Sorry, been on holiday! Merged. Thanks!