I've fixed some more issues and added proper DMA support, CP/M can now successfully load the SETCRT program:
The driver was also committed to the repository.
rfka01: There are checksums printed on the ROMs, however except for the keyboard ROM they don't match the files. If it's not too much trouble, maybe you can try a redump and see if you get another result? Or maybe the labels are just wrong, since I don't see any obvious errors.