Performance Increases and known bugs - shiiion/Ishiiruka GitHub Wiki

PrimeHack isn't working because of....

These are the most common problems:

Visual Glitches

There isn't one perfect configuration for Dolphin, results vary based on hardware, software and drivers. Here are some known problems and solutions:

  • Screen flickering, sometimes crashes and general visual glitches can often be solved by enabling GPU Sync, however this can cause a small performance hit:

  • Screen flickering/overlay glitches, and black bar: Try enabling External Frame Buffer (XFB):

  • Prime 2 Scan Visor not working: Disable EFB to Texture or use Automatically Disable EFB To Texture while scanning in MP2 & MP3

Sometimes this setting is required to prevent crashes/glitches, so a work-around is binding a key to toggle EFB To Texture by going to Options > HotKeys > Graphics:

Performance Increases

Once again, people get different results on different hardware, but there are some known speedups.

  • Enable Dual Core and (if you want faster loading times) Speed up Disc Transfer Rate

  • Automatically disable "EFB to Texture" while scanning in MP2 & MP3

Enhancements tab

These settings depend on what your hardware can take and what kind of hardware you have, so to get the best settings for you, we recommend you try things.

  • Ubershaders: Hybrid, this setting can reduce stuttering, particularly when loading new rooms.
  • Anti-Aliasing, on some computers, this setting can really destroy performance. If you're having issues, try reducing it. (I personally disable it entirely and my game looks great)

Known Bugs

This is a list of some bugs we're aware of and planning to fix. If there are any missing, please report them on the PrimeHack Discord.

  • Problems scanning small objects, particular to MP3