Putting a SATA or NVMe SSD into the M.2 slot causes Windows to hang at boot.
Issue understood: limitation of the Windows in-box storport.sys driver, which does not currently work correctly on systems with non-coherent cache.
Status:
- Waiting on fix from Microsoft.
Possible workarounds:
- Use patched drivers.
- Boot from USB or, if using a device with eMMC, boot from eMMC.
Edited to update workarounds.