My left-side expansion cards didn't work initially; I had to use the right side both for the initial charge (which enables the battery) and for the USB stick (to install Windows). Once I'd installed Windows and the Framework driver package, all my expansion cards were working. I suspect the right-side cards are native and the left side require drivers to work.
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My left-side expansion cards didn't work initially; I had to use the right side both for the initial charge (which enables the battery) and for the USB stick (to install Windows). Once I'd installed Windows and the Framework driver package, all my expansion cards were working. I suspect the right-side cards are native and the left side require drivers to work.