MemoryDisk_BASIC - wich machines

According the rom for the openMSX HX-22I machine, there is no MemoryDisk BASIC in HX-22I.

Name of the file: HX22IIC3.BIN

Concerning HX-22CH and HX-22GB, we don't have dumps of the roms.

Maybe 2 versions of HX-22I were sold, but in this case, the roms of the 'alternative' HX-22I need to be dumped.

Note: The file with Memory Disk BASIC included (HX22IC3.BIN or HX22-IC3.BIN) is for the Japanese HX-22, it's actually the same file as HX21-IC3.BIN, used for the Japanese HX-21.

The reference you gave is for a magazine review; while that does say it has the memory disk commands, there's a photo of the disk drive unit on the same page. I'm wondering if they just happened to have that plugged in when they were testing things out and didn't realise that those commands were being supplied by the disk ROM instead of the internal ROM, or something like that.

I have the Japanese version of that disk unit, so I could pull it out and see if it adds the memory disk commands to a machine that I know does not have them. I'm not sure how useful that would be, though, since the Japanese one is different in at least one way (double versus single sided, IIRC) from the international models.

I can't find any links to the manual itself in that other thread you linked.

Manual say that (at least) the HX-22 has RAM-Disk and explains commands in detail, but I will try this evening by myself with the real machine.

I don't see a test made on a HX-22, but only on a HX-20.

If the test is positive, I am sure openMSX team will ask you to dump the roms. Anyway, the HX-22I of Werner Kai does not have MemoryDisk.

In the other case, it would mean that there's some confusion in the manual (it's the same manual for both computers, just like the box)