This board has an effectively broken USB configuration, which made
itself known during testing on a Pro 6300 SFF, that could run an
unmodified build for this variant and actually share the same vendor
BIOS update file (sp95971 v3.08 rev A).
Further examination of the BIOS update reveals five possible sets
of USB port configurations for all models covered by that update,
selected by PCH GPIOs 38 & 49, none of which matches what was currently
coded.
Then I received the autoport log from hardware with vendor BIOS that
confirmed my theory. Therefore apply the USB port config found therein.
While I'm at it, remove xhci_overcurrent_mapping, made obsolete by
commit
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| .. | ||
| 280_g2 | ||
| elitebook_820_g2 | ||
| folio_9480m | ||
| pro_3x00_series | ||
| snb_ivb_desktops | ||
| snb_ivb_laptops | ||
| Kconfig | ||
| Kconfig.name | ||