I have found this problem, but this problem is strange
After the game reads several files, it needs to re-initialize the dma once. If this is not done, the game will freeze
I tested this problem on gdemu and it doesn't appear. It works normally.
Someone has tested it on usb and it will not appear, it works normally.
But it appears on mode and burn cdi, it does not work, the game will freeze
I have fixed it
now , CDI and gdi can work on MODE and GDEMU,
But this problem did not understand why it happened,Can someone tell me

Finally, please test the cdi completely without any problems while burning it, unless you don’t mind wasting a CDR