Changes
/* On MiST version */
I know that ChaseHQ and Arkanoid looks great, so double RAM buffer (from &8000 to &BFFF) is actived, but normaly it shall unlock XOR and P47, so this second RAM part is perhaps badly plugged (A14 inversed ? WR on one and RD on another, double WR on one ?, bad memory size ?)
The SDRAM patched in order to write RAM under ROM is not implemented in VRAM mirror. Behaviour to check.
== Effort done ==
