cdecrypt VS Cemu

Among other tools I tried Cdecrypt v2.0b and CDecrypt v4.8.

np man, go to https://github.com/VitaSmith/cdecrypt/releases/latest and get the zip file, extract, run the app in the folder that has the folder that your encrypt games are in (idk how it works but it does),

cdecrypt on Github

You need to unpack them dude. Run the folder through this https://github.com/VitaSmith/cdecrypt and it will spit out a new folder with 3 folders, code, content, and meta, inside meta will be your meta.xml file.

Either re-download the games as WUA or convert what you have with CDecrypt

After hours of headaches, I finally built cdecrypt for my mac. Whenever I run any of the execs it says: Last login: Wed Mar 29 20:41:54 on ttys001 /Users/myname/Downloads/cdecrypt-master/build/cdecrypt.build/Release/cdecrypt.build/Objects-normal/x86_64/Binary/cdecrypt ; exit; myname@myname-Air ~ % /Users/myname/Downloads/cdecrypt-master/build/cdecrypt.build/Release/cdecrypt.build/Objects-normal/x86_64/Binary/cdecrypt ; exit; cdecrypt [DEV VERSION] - Wii U NUS content file decrypter Copyright (c) 2020-2023 VitaSmith, Copyright (c) 2013-2015 crediar Visit https://github.com/VitaSmith/cdecrypt for official source and downloads.

cdecrypt is the easiest decryption tool I know of, I don't think you even need to provide it a decryption key

Next, games should be deciphered from their native format. I found only one way to do this on Mac is cdecrypt. You need to fetch repository and then make cdecrypt. It will build cdecrypt binary on your machine. Next you just cdecrypt / /

Edit : It's being worked on by the cemu devs https://github.com/cemu-project/Cemu/pull/924

if cemu.info is then yeah

you'll have to install the Microsoft Visual C++ 2017 X64 Redistributable: vc_redist.x64.exe from http://cemu.info/ again, but yeah, thats it. If you have any change to the cemu.exe file you'll have to also do it again.

You download Cemu yourself from https://cemu.info and follow the Cemu setup guide from https://cemu.cfw.guide/

If you hop on over to r/roms though they have a pinned megathread which links to trusted sources (often on a site as reputable as archive.org). Grab the Tekken Tag Tournament 2 Wii U Edition .wua from here and run it on CEMU instead of trying to locate the PS3 version. Wii U emulation is much further along so this will run better anyway and CEMU doesn't require additional BIOS for setup iirc.

I found this report on GitHub talking about it and the root cause seems to be that Nvidia drivers lack support for:

Ok, since the problem seems to be wayland, can you try to start with GDK_BACKEND=x11 cemu? Have you tried the official appimages here? Are the 32-bit versions of the drivers installed? (e.g. lib32-vulkan-radeon). Is your hardware nvidia (it has issues on wayland)?