MODE_FIFO flickering/corrupt

[elhobbs]

Yes, I am double buffering. The frame is being decompressed to an 8 bit double buffer then expanded to a 16 bit double buffer for the mode FIFO dma. Removing the extra copies and having it decompress the frame directly to the 16 bit double buffer is what I am going to try next. Won't be able to try it until tomorrow night though.