xhci controller problem on MBPr2013

[Huang Wen Hui]

Hi Hans,

My MBPr could not boot on recent STABLE-10, it stop after xchi message, the
last two lines are:

xhci0: <Intel Lynx Point USB 3.0 controller> mem 0xc1e00000-0xc1e0ffff at
device 20.0 on pci0
xhci0: 32 byte context size.

I revert back r264640(http://svnweb.freebsd.org/changeset/base/264640), the
system become normal again.

Any ideas or anything I need to provide?

Cheers,

Huang Wenhui