Ryzee119

Could you try this? Ive just removed the speed change commit but kept the SuperIO compatibility stuff - to help isolate specifically which commit might be causing it [openxenium_ddff195.zip](https://github.com/Ryzee119/OpenXenium/files/12788860/openxenium_ddff195.zip)

Definitely the right file :) imo the lpc bus changes could be conflicting with xyclops on a 1.6 - which still doesnt explain why the RAM upgrades changes anything. One...

I'd personally close this but raise another place holder 'for information issue that is a summary of the symptoms and causes for visibility for other people. This issue is good...

Hmm that's interesting Have you enabled `-DMSC_XMU=0` here https://github.com/Ryzee119/ogx360_t4/blob/be37b41775778137f6e1918245771dc31b6afea9/platformio.ini#L62 when compiling? Also try increasing this a bit. The max is 4096. https://github.com/Ryzee119/ogx360_t4/blob/be37b41775778137f6e1918245771dc31b6afea9/platformio.ini#L72

Nah that size doesn't have to match the SD card size. Looks like you're doing everything right. it might be a bug. I'll have to look into it Thanks for...

Does it work in your PC? It should on first power up read the SD card for XMU_MSC.bin. if not present it will create it. If you plug it into...

@vwbug2007 this repo has no 3d printed case so we can't help here. Please keep this issue clear as it relates to SD card firmware issues

Right, im fairly sure this is to do with SD card latency. The timeouts on xbox are very strict and all the overhead talking with the SD card can exceed...

Yes

Tinyusb just released v15 so will update submodule soon