After getting some help from the community, and trawling through the code fixing minor errors, I have managed to get BlueSCSI working on the VAXstation 3100. I have also produced a modified version which adds some handy features for OpenVMS.
There are issues with termination due to the hardware design, and the machine must be run with one terminator removed. It seems quite stable with this configuration.
I couldn't get it to work on the AlphaServer at all - mostly likely for the same reason. There are new versions in the works that have bus transceivers and should resolve this issue.
![](https://i.ytimg.com/vi/yKBDY9lluRo/maxresdefault.jpg)