Debugging some USB issues with @janneJanne Grunau and right now it looks like ATCPHY is even more cursed than we thought: At boot time, macOS powers up the usb2 PHY once, switches it to host mode and immediately shuts it down again even when no device is connected. I missed this so far but it looks like we actually need this if we want usb2 devices plugged in during boot to work reliably πŸ™ƒ

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