Upgraded from Haxchi to Tiramisu and now having issues with forwarders

[TinyRick]

Alright it has been a little while since I've used my Wii-U. Now that I've moved I figured I'd start it up again and I see that Tiramisu is now the "standard" so I've successfully upgraded with the autoboot.

However, now I am having issues with my Gamecube games.
Loading any of the games causes a black screen with no audio and I actually have to physically unplug the Wii-U to restart it.

I used TeconMoon Wii VC Injector to install the GC games.

Anyone know how to fix this to work with Tiramisu?

 

[StrikerMan780]

Same, just get a black screen.

 

[Haizum74]

Did you follow this guide?

https://cheapergamer.co.uk/wii-u-hacking-guide-part-3/

 

[itsperkele]

i had the same problem, what worked for me was starting the console and letting it load up to the wii u menu, then going into the wii menu, then back out to the wii u menu, then launch the title. i only needed to do this once

 

[RangoMcRoony]

I had a similar issue but I fixed it by injecting games using uwuvci instead of teconmoon.

Not sure why teconmoon has issues with black screen on Tiramisu but not UWUVCI