Emulator

Game Name?

Mario Kart Wii

Game ID? (right click the game in the game list, properties, info tab)

RMCP01

MD5 Hash? (right click the game in the game list, properties, info tab, MD5 Hash: Compute)

e7b1ff1fabb0789482ce2cb0661d986e

What's the problem? Describe what went wrong.

Blurry square in left upper corner (same as bug #378)

What steps will reproduce the problem?

• launch the game
• start a race

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

Issue present in those versions (at least):
9166 (latest)
9149 (yesterday)
8299 (5 month old)
7888 (6 months old)

Is the issue present in the latest stable version?

No, not on stable 5.0 available at https://dl-mirror.dolphin-emu.org/5.0/dolphin-x64-5.0.exe

If the issue isn't present in the latest stable version, 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.)

I don't know when the regression has been introduced.

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

Screenshot attached.
3 frames Fifolog here: https://drive.google.com/open?id=1VxGmzist9g6sirChPjK0CzdMtqKFwsZx

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

• Core i3 2100
• Windows 10

Everything is in the DirectX Diagnostics output file attached.

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

I tried what has been suggested in bug #378 with no improvement:

• disable copy EFB to texture doen't work (it just make things a bit more sluggish)
• Tried in its own window or fullscreen in 640x480 but doesn't fix it either.