From owner-freebsd-stable@freebsd.org Thu Jun 29 22:28:02 2017 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B0363DA6D84 for ; Thu, 29 Jun 2017 22:28:02 +0000 (UTC) (envelope-from gjb@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [96.47.72.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "freefall.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8AB47760CA; Thu, 29 Jun 2017 22:28:02 +0000 (UTC) (envelope-from gjb@FreeBSD.org) Received: from FreeBSD.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by freefall.freebsd.org (Postfix) with ESMTPS id A689C1385D; Thu, 29 Jun 2017 22:28:01 +0000 (UTC) (envelope-from gjb@FreeBSD.org) Date: Thu, 29 Jun 2017 22:27:59 +0000 From: Glen Barber To: Jonathan Chen Cc: freebsd-stable@freebsd.org Subject: Re: 11.1-BETA3 uhub probes on warm boot triggers endless reboot cycle Message-ID: <20170629222759.GA23311@FreeBSD.org> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="CE+1k2dSO48ffgeK" Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD 11.0-STABLE amd64 X-SCUD-Definition: Sudden Completely Unexpected Dataloss X-SULE-Definition: Sudden Unexpected Learning Event X-PEKBAC-Definition: Problem Exists, Keyboard Between Admin/Computer X-Spidey-Sense: Uh oh, Peter logged in User-Agent: Mutt/1.8.2 (2017-04-18) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Jun 2017 22:28:02 -0000 --CE+1k2dSO48ffgeK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jun 30, 2017 at 10:23:26AM +1200, Jonathan Chen wrote: > Hi, >=20 > I've got a dual boot system at home, booting into Windows 10 for > games. I've noticed that since I updated to 11.1-BETA3, a reboot from > Windows into FreeBSD results in a endless reboot cycle. In order to > reboot FreeBSD, I have to cold-boot. The endless reboot cycle appears > to be triggered when the kernel attempts to talk to "uhub", at which > point it reboots, and the cycle repeats. No kernel panics, no crash > cores. >=20 > The issue is not a biggie, other than the time it takes for me to > power down completely, wait for capacitors to discharge completely, > and then cold boot the machine. However, I thought I'd bring it to the > notice of list. >=20 Thank you for the report. Could you please open a PR about this? Glen --CE+1k2dSO48ffgeK Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEjRJAPC5sqwhs9k2jAxRYpUeP4pMFAllVfu8ACgkQAxRYpUeP 4pO6AQ/+MTZijOy4QkAg0g4rbTnj9U8yUS6srdimXIwFH0UxF5WW8QYMDsbtwymG yMUEbyqgBE3JaZk6Bf6YoW2OJen1pY8I1cstF7TqWbCcM2aIheizqZ69T1z8Vcw4 LLffQ87PFIDB3A6pgPlHS0VTvSqTVgWPnXViWMC0BsRTT54W1Gwcv3qun0yIC0eM D+REAjjyaofL7h/PL12snL1PXFLsmAL4lVF3fjjAPUTn8T3SEK+uS0tgLO4zL4zb /cAOXqj+Q9MhcWWEEtYd5ks8ZaP+lj+NdMQ6RdV5bpx4UxYD9CG5qNmrEZdaV5Zl 1VVkRMhHYWl0HwA//HP4Lv9rPFBQoglrh4doArR9lCs2rnezTHeIG+SWmyrbHlHR l/JRi3qNp0TuFNGMyXsGUld1wOqt3lu4d7pYIKZXA5kFzhu3kciwvH77uwxnAHgI 8s2qDjfvZu6+xCQbiqLOieE++pOg91gCv4FFxklm1dN0jvDPgiJDWPonNKwh1P73 mzIfrd8mfZE+n8grHN0gaoRrHDWOEb4Sumr7UC3hauQj0D9d43CQ2tTphBgHc0bD BP7NV5TK2H6y9fLUv+4IpZJugmf7BzGjLZCpD17eAHolnKkEvLg6LawGqXmluJco Cm8sTHYZAb+By/2GKhoaAiiSRAIwMGXXLgOiEgY6LDug+y3ztP4= =qsmR -----END PGP SIGNATURE----- --CE+1k2dSO48ffgeK--