Voyager legacy operating systems. Old CPU board.

[Rider]

I have a couple of older Voyagers in for service, they are the earlier units with the large through-hole computer boards. One of them has OS 2.3 and Boot version 2.4 and the other has the Bob splash screen and OS 3.4 with Boot version 3.4.

Could I ask does anyone know the highest O/S version that the old CPU boards can take? And where I can find the O/S files for these early Voyagers? They seem to be long gone from the Moog website downloads page.

[ummagumma]

Rudi probably knows, he posts here sometimes. OS files are available on his site:

https://lintronics.de/moogmusic/index.html

[Acid Mitch]

I'm pretty sure the os revisions that ummagumma linked to work on all Voyagers.

[LWG]

I'm pretty sure the os revisions that ummagumma linked to work on all Voyagers.

Hello,

Ditto. Afaik, the later digital board added more memory.
I have current firmware, but never upgraded digital board.
Only needed 128 slots.

[till]

The boot screen is user selectable since a certain firmware version. it is not depending on the digital board version.

[ummagumma]

And the Bob Moog boot screen is worth it!

I smile every time it boots up. Nice job!

RIP Bob