sum2012

I test no problem 

@hrydgard the portraits are seem similar to https://github.com/hrydgard/ppsspp/issues/4179#issuecomment-896377604

the portraits maybe from player select screen

v1.17.1-334 log: [ppsspplogv1.17.1-334.zip](https://github.com/hrydgard/ppsspp/files/15050541/ppsspplogv1.17.1-334.zip) Atrac3 error still long stranding issue

It is not happened in Radenon Internal graphics card (cpu: AMD Ryzen 7900 )

Does Dangan Ronpa also read back memory from the GPU ? If yes,better remove the hack and use new logic.

Can we enable GPU readback from random proportion (0.5,0.3 ,etc) ?

changing the I/O timing method setting to "Simulate UMD slow reading speed" also work

Can we have a hack option to work around it ?

edit:see now