I was into the WII scene with usbloader/wiiflow/cfgloader etc. way back in the day in like 2011 or 2012... with the regular WII but havent touched a wii or wii u since that time. I now have a WIIU - is it possible to somehow leave 2 HDD plugged in simultaneously. I know about ustealth and I can get around the WIIU nagging screen - WIIU mode doesnt seem to be an issue for me - it is the vWII mode that has the issue.
To be clear my WIIU is properly oriented with the front having the WIIU logo properly shown horizontally. Hopefully this makes it clear which usb port I am referring to, if I say front/left port. or back/top port. etc.
Here is my situation:
vWII HDD (wbfs and games folders only for WII and GC games respectively)
WIIU HDD (a bunch of games installed using WUPINSTALLER).
Also have an SD Card.
I also have a usb ethernet adapter which seems to work in both WIIU and vWII mode no matter which usb port I plug it into.
I have Y adapters for the HDDs, I plug the data usb plugs into WIIU and extra power usbs into a usb power wall adapter.
I followed the guide and hacked my WIIU and vWII. I am using Mocha on WIIU. I have lastest r1272 version of usbloadergx on the sd card and can launch from vWii Homebrew Channel.
usbloadergx will detect my vWII HDD if I plug it any of the 4 usb ports but when launching a wii game it will either black screen freeze or black screen return to WII system menu UNLESS the vWII HDD is plugged into the back/top USB port.
This will work as long as the vWII HDD is plugged into the back/top usb port. Along with the vWII HDD I can plug in my ethernet adapter and all is fine. The ethernet adapter seems to have no effect on anything so from now on I'll just eliminate it from the discussion altogether.
If the WIIU HDD is plugged into the WIIU in any usb port (regardless of whether the ethernet adapter is plugged in) usbloadergx says "USB DEVICE is not initialized --> switching to channel mode" and I cannot even see the WII/GC games on vWII HDD.
in other words, everything works fine if when I launch to vWII mode, I disconnect the WIIU HDD before launching usbloadergx. Is there a way to avoid having to constantly connect/reconnect the WIIU HDD. I read that usbloadergx is supposed to skip over the WIIU HDD, but its not working for me.
Everything works perfectly except for the need to unplug the WIIU HDD before launching usbloadergx.
This happens with or without ustealth being used on the vWII HDD.. Of course without ustealth the vWII HDD needs to be unplugged in WIIU mode. With ustealth, I can leave it in while in WIIU mode. but upon entering vWII mode I need to unplug the WIIU HDD before running usbloader gx.
hopefully my issue makes sense. I would appreciate any help/feedback anybody can provide. if you need more information - please let me know. I would be happy to provide as much info as I can. It would be nice to not have to unplug/replug the usb often.. though at least everything is mostly functional ... aside from that.
EDIT1: I tried moving the WIIU HDD around to other USB ports on the WIIU but it has no impact... Also no point in moving the vWII HDD since it only works successfully if it is plugged into the back/upper port anyway.
EDIT2: I have been searching around for other posts with the issue and found a post from January 2020 where someone has an almost identical setup and is complaining of the same issue. I am still reading that thread, but here is the link:
https://gbatemp.net/threads/ustealth-wii-u-format-disk-nag-workaround.352786/page-29
The posted solved his issue by changing the vWII HDD to MBR from GPT. Unfortunately mine is already MBR...
EDIT3: I found a post by Cyan that describes some relevant information.
https://gbatemp.net/threads/ustealth-wii-u-format-disk-nag-workaround.352786/page-28#post-8654211
I think the most recent version of usbloadergx is using IOS58 so maybe thats why. Im not sure --> if anybody can chime in I would appreciate it.
FINAL EDIT: It seems this change works:
https://gbatemp.net/threads/ustealth-wii-u-format-disk-nag-workaround.352786/page-29#post-8915634
inside usbloadergx settings, I changed loader ios from 58 to 249. I left game ios at 249.
Now it works with both HDD plugged in at the same time!