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Date:      Fri, 15 Feb 2019 09:30:34 +0000
From:      bugzilla-noreply@freebsd.org
To:        usb@FreeBSD.org
Subject:   [Bug 235625] Repeated excessive logging about unsuccessful port reset during device enumeration
Message-ID:  <bug-235625-19105-JSuP8sEsz2@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-235625-19105@https.bugs.freebsd.org/bugzilla/>
References:  <bug-235625-19105@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235625

--- Comment #6 from Hans Petter Selasky <hselasky@FreeBSD.org> ---
> Since FreeBSD 12 build around last summer it was noticed the syslog was f=
looded > with the following messages
>>>Jan 29 20:18:44 kernel: uhub_reattach_port: giving up port reset - devic=
e vanished


Can you enable:

sysctl hw.usb.uhub.debug=3D17

Then collect dmesg while these prints are happening.

It is likely a bug somewhere else we need to fix.

--HPS

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