[DEFAULTDNB]

As many of you know I have been championing the long awaited USB loader for GC games Crediar's: DIOS MIOS, well finally, several months late, Tueidj's alternative: DEVOLUTION has arrived!

Instead of being a rebuilt mIOS (gamecube loader) is actually works from IOS (wii mode)

Via Tueidj @ gbatemp

Two months later than expected but the first public release is finally ready! There are two download packages. The first contains the "sample" loader, the second contains the source for that loader and the binary blob for Devolution engine. The purpose of the second package is so people can make their own loader or incorporate it into existing programs. The source code is documented pretty well so I don't think there should be any problems, but if a game isn't working make sure to test it with the sample loader before reporting it here - I don't want to deal with other people's bugs. How to use it Devolution requires clean 1:1 disc images (use cleanrip for best results). For the example loader to find them, they must have a .iso file extension and be placed in the /games directory. Use a gamecube controller in port 1 to choose whether to use USB or SD, then press up and down on the D-PAD to cycle through the available .ISO files. Press A to launch a game and after a little while the disc slot should start periodically doing 2 flashes. If it instead does four flashes and returns to HBC, it couldn't mount your storage device - you'll need a USB gecko to find out why. When the slot is doing 2 flashes it means it wants the original disc inserted. If you put the wrong disc in it will spit it out. Once the correct disc is inserted it will be verified, the slot will flash 5 times and hopefully a short time later the game will start. You only need to verify each disc once, after that you should be able to start the game without needing the disc at all. If it keeps looping over the read/verify disc->five flashes procedure then the .ISO file probably doesn't match the disc properly - re-rip it making sure it's a 1:1 image. While the game is running You may notice the disc slot being lit at random, it is used as an indicator for when Devolution is doing work in the background. If a multi-disc game asks to switch discs, press the eject button. The next .ISO file will be loaded (provided it is either in the /games directory or the loader told the engine where to find it) and the game should continue. If the next .ISO can't be found it will be as if you ejected and re-inserted the same disc. If you press the eject button while the game isn't asking for a new disc, nothing will happen. The sample loader always activates memory card emulation for slot A. The memory card file for emulation is /apps/gc_devo/memcard.bin. It's the same basic format as used by Dolphin, you can try to use Dolphin's memory card manager to insert/remove individual game files but I've found it to be rather unreliable. It is possible to use real memory cards with Devolution, the loader simply needs to be modified to disable the emulation options. The power button should return to HBC while the reset button should work like originally intended (resets the game). Bugs Some games will most likely have audio issues, for example static being played instead of the correct sound effects and/or music. These are normally easily fixed provided I can get hold of the game. If you're starting a game for the first time it might be a good idea to turn down the volume just in case. There are some texture cache issues with the way paletted textures are handled due to differences between the GC/Wii hardware. I haven't bothered to figure out how to fix them since they don't really affect any of the games I play regularly, but I'm sure some people will ***** and moan about SSBM not being 100% perfect. F-Zero GX always gets stuck after the first few title screens. Super Mario Sunshine sometimes crashes when pressing start at the title screen. Not exactly sure why but it's a fairly poorly programmed game, there are about half a dozen places where it can be reliably crashed if you do the wrong thing even when playing from the original disc. If you wish to report a bug make sure you have a log from a USB gecko. Saying "Game XXX doesn't work" does not help anyone. Do not include useless information like syschecks, installed cios versions, boot 2 version/system menu theme/shoe size. The only thing Devolution requires is a normal IOS58 and something to launch it with AHBPROT access. Future Improvements Things that are already planned: - Wiimote support - BBA emulation - ADDED - USB microphone support instead of the GC microphone - Logging over wifi - ADDED Things that may be added: - GBA connectivity to a GBA emulator via TCP/IP

Link for the loader: http://www.tueidj.net/gc_devo.zip (current release is r159) ~UPDATED 08/10/12
Link for the source: http://www.tueidj.net/gc_devo_src.zip

I will be checking this out immediately, to see if streaming audio is actually working as promised (dios mios doesnt work for streaming audio yet)

Perhaps it will offer an alternative for those who Dios Mios wouldnt work for, however you will need all your original discs present for the system to verify them, so you can play them.

Good luck and enjoy!

EDIT: audio streaming on Starfox adventures confirmed working woohoo!

[GregoryRasputin]

I wish this forum had a Wii/WiiU section :/

[DEFAULTDNB]

Me too mate

[naddel81]

"When the slot is doing 2 flashes it means it wants the original disc inserted"

I don't see why it wants the original disc? Why do I need DEVOLUTION then?!?

[DjKlown]

^^ no you dont... but now im curious about my wii... maybe i should start monkeying with that... its all open software right... no hardware to hack?

[DEFAULTDNB]

Originally Posted by DjKlown ^^ no you dont... but now im curious about my wii... maybe i should start monkeying with that... its all open software right... no hardware to hack?

update to 4.3 use letter bomb > hbc = hacked. piece of piss.

@naddel81 to play your backups and save your discs/laser from wear and tear. Tueidj wanted to incorporate piracy protection by verifying the backups via the disc slot. You do it once per back up and your sorted.

[DjKlown]

i bet the thing hasnt been turned on for over a year... its the wifeys and she likes it for old school, which she actually uses teh ps3 emus for.... she plays the damn things more than me.... GO PC. a new quest has been accepted, there is one RE game i want to play from the cube

[DEFAULTDNB]

Originally Posted by DjKlown A new quest has been accepted, there is one RE game i want to play from the cube

If you have the GC disc rip it and try out DEVOLUTION, if not rip it and try out DIOS MIOS.

[stuck?]

I further a Wii/WiiU section myself. It's hard trying to find things over on the good Wii homebrew boards. So many people asking for help and your (my) question gets buried

Also feel WiiU is going to be a lot of fun. Well, I think it has potential.

[DEFAULTDNB]

Originally Posted by stuck? I further a Wii/WiiU section myself. It's hard trying to find things over on the good Wii homebrew boards. So many people asking for help and your (my) question gets buried Also feel WiiU is going to be a lot of fun. Well, I think it has potential.

If you need help about wii please feel free to ask me mate. I have been part of the wii/GC scenes since 2002 testing various betas for various people.

BTW if you can get a wii section going and there was a chance for a new moderator I would gladly step up

EDIT:

Wiiflow mod 576 beta now loads devolution backups!

ust copy the loader.bin from the devolution source into your wiiflow folder on device root and play the games via devolution, wiiflow will auto detect the file That doesnt work with games extracted via gcreex though, wiiflow will boot them via diosmios regulary.

http://www.mediafire.com/?3nb25n8oob2lsd9