@-D-
No idea, but the fixes you can find in the pd, Aminet, etc. are not what Eyetech do/did. They have stated that their fix is a proprietory solution not available elsewhere. (?)
JaX
[EDIT: I have an unfixed A1200T/1D4 and have never had any of the issues described by Eyetech. However, the addition of a Mediator Z4 bus may have highlighted one. I tried and tried to run my PIV/ZII and a pci Voodoo 5 together but without success. After much to-ing and fro-ing of emails, Elbox concluded there was a timing issue between the two cards. So atm it's running on the V5 alone.]