[Bug 213877] xhci reset causes panic on SuperMicro A1SRi-2758F board
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Sat Oct 29 15:30:12 UTC 2016
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213877
--- Comment #5 from Hans Petter Selasky <hselasky at FreeBSD.org> ---
Hi,
Is this reproducible?
Have you tried to reproduce on an 11-stable kernel?
Basically the driver is detecting that the USB HC is not responding to a
firmware command and tries to reset the XHCI which detaches all devices. As a
natural cause the root file system which is da0 also disappears and a panic is
expected.
--HPS
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