I have uploaded a couple of pictures. Look at my image gallery.
These are not great quality, I took them with a camera phone. I wanted to show the status of the project. Not much has changed. As long as I have only the one drive, everything works correctly. But when I add a second drive, either floppy or serial drive, ProDOS fails to boot. I am again tracing ProDOS boot sequences to see where it fails. I do not know what else to do.
I am also working on the firmware for the serial drive. I want to make that the boot drive. Since I do not have a ROM programmer at home, changing things in the LPC ROM for testing purposes is difficult.