kernel: uhub_reattach_port: giving up port reset - device vanished

tech-lists <[email protected]> Fri, 23 Nov 2018 17:51:37 +0000
Newsgroups gmane.os.freebsd.questions,gmane.os.freebsd.devel.hardware
Message-ID <[email protected]>
Hi,

On a 12.0-BETA2 system, am seeing lots of this in /var/log/messages:

uhub_reattach_port: giving up port reset - device vanished
uhub_reattach_port: giving up port reset - device vanished
uhub_reattach_port: giving up port reset - device vanished

last message repeated 496 times

There's only two things usb on this machine, a usb3 pci card (which has
nothing plugged into it) and a usb2 wireless key plugged into the usb
system built into the motherboard. It's detected as run0. The device
works fine, doesn't drop packets.

How can I debug this? Should I upgrade to 12-PRERELEASE (or whatever the
latest is) first?

thanks,
-- 
J.
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