I recently bought a NUC 5i3RYK, flashed it to the latest BIOS (8/18/2015 - 0350) and installed FreeBSD 10.2 on it. It seems to work OK - but there's no USB3 support (Ok, the USB3 controller is detected - but everything connected runs at USB2). This seems to have happened before, e.g.


Is this (hopefully) just another matter of covering a different PCI device ID again?

dmesg shows,

usbus0 on xhci0
usbus1: EHCI version 1.0
usbus1 on ehci0
usbus0: 5.0Gbps Super Speed USB v3.0
usbus1: 480Mbps High Speed USB v2.0

but then attaching a USB3 drive gives,

da0 at umass-sim0 bus 0 scbus1 target 0 lun 0
da0: <Seagate Expansion Desk 0739> Fixed Direct Access SPC-4 SCSI device
da0: Serial Number NA4NAX3P
da0: 40.000MB/s transfers
da0: 4769307MB (1220942645 4096 byte sectors: 255H 63S/T 76000C)
da0: quirks=0x2<NO_6_BYTE>

pciconf -v for the USB controllers shows:

xhci0@pci0:0:20:0: class=0x0c0330 card=0x20578086 chip=0x9cb18086 rev=0x03 hdr=0x00
   vendor     = 'Intel Corporation'
   class      = serial bus
   subclass   = USB
ehci0@pci0:0:29:0: class=0x0c0320 card=0x20578086 chip=0x9ca68086 rev=0x03 hdr=0x00
   vendor     = 'Intel Corporation'
   class      = serial bus
   subclass   = USB


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