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Emulator Issues #14134

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New Development Releases cannot run any game!

Emulator Issues #14134: New Development Releases cannot run any game!

Added by Dolphin_dasher9 29 days ago. Updated 29 days ago.

Status:
New
Priority:
Normal
Assignee:
-
% Done:

0%

Operating system:
OS X
Issue type:
Bug
Milestone:
Regression:
Yes
Relates to usability:
No
Relates to performance:
No
Easy:
No
Relates to maintainability:
No
Regression start:
2606-352
Fixed in:

Description

Game Name?

[All of my games, MK Wii for example]

Game ID? (right click the game in the game list, Properties, Info tab)

[RMCE01]

MD5 Hash? (right click the game in the game list, Properties, Verify tab, Verify Integrity button)

[bb7f2c926cbcdee65e2a48b7002a52ea]

What's the problem? Describe what went wrong.

[Instant Error to "Unknown Instruction" screenshot included below]

What steps will reproduce the problem?

[Opening a game at all]

Is the issue present in the latest development version? For future reference, please also write down the version number of the latest development version.

[Yes, Development 2606-368]

Is the issue present in the latest release? For future reference, please also write down the version number of the latest release.

[No, stable release runs my files just fine. 2606a]

If the issue isn't present in the latest release, which is the first broken version? (You can find the first broken version by bisecting. Windows users can use the tool https://forums.dolphin-emu.org/Thread-green-notice-development-thread-unofficial-dolphin-bisection-tool-for-finding-broken-builds and anyone who is building Dolphin on their own can use git bisect.)

[First broken version is 2606-352]

If your issue is a graphical issue, please attach screenshots and record a three frame fifolog of the issue if possible. Screenshots showing what it is supposed to look like from either console or older builds of Dolphin will help too. For more information on how to use the fifoplayer, please check here: https://wiki.dolphin-emu.org/index.php?title=FifoPlayer

[N/A]

What are your PC specifications? (CPU, GPU, Operating System, more)

[Macbook Pro 2013, Ventura 13.7.8, CPU: 2.3 GHz Dual-Core Intel Core i5, GPU: Intel Iris Plus Graphics 640 1536 MB, RAM 16GB]

Is there anything else that can help developers narrow down the issue? (e.g. logs, screenshots,
configuration files, savefiles, savestates)

[I pinpointed what version this happens at. Dev 2606-350 is flawless, the next release 2606-352 is where this occurs and fails to run any games. Please correct this when possible. Thank you very much and thank you for years of gaming.]


Files

Screenshot 2026-09-16 at 23.51.19.png (340 KB) Screenshot 2026-09-16 at 23.51.19.png Error Screen after opening game Dolphin_dasher9, 09/16/2026 02:56 PM
Screenshot 2026-09-17 at 00.19.06.png (7.85 KB) Screenshot 2026-09-17 at 00.19.06.png Dolphin Version where this occurs Dolphin_dasher9, 09/16/2026 03:19 PM

Updated by BhaaL 29 days ago Actions #1

  • Regression changed from No to Yes
  • Regression start set to 2606-352
  • Operating system OS X added
  • Operating system deleted (N/A)

Just checking, do you have MEM1/MEM2 size override on? You should be able to disable it to get rid of that one.

Oatmeal mentioned that this has likely been broken for a while (at least 2 years now), and the recent change only surfaced it. There's a few fixes coming in though, stay tuned.

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