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Date:      Wed, 23 Dec 2020 09:50:20 +0000
From:      bugzilla-noreply@freebsd.org
To:        usb@FreeBSD.org
Subject:   [Bug 251503] Disconnecting/reconnecting USB-C dock makes other USB ports unusable
Message-ID:  <bug-251503-19105-ST4w6JGvtg@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-251503-19105@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=251503

--- Comment #5 from Ali Abdallah <ali.abdallah@suse.com> ---
Created attachment 220836
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=220836&action=edit
Skip stopping disabled endpoints by default

With the attached patch, when an endpoints is in XHCI_EPCTX_0_EPSTATE_DISABLED
state, xhci_cmd_stop_ep is not called anymore (it was failing on disable
endpoints anyway). Magically with that, my USB devices attached to the dock are
all re-discovered when dock looses power or remove/attached back.

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