From owner-freebsd-hackers Fri Jan 17 10:27:24 2003 Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A3A1737B401 for ; Fri, 17 Jan 2003 10:27:22 -0800 (PST) Received: from genius.tao.org.uk (genius.tao.org.uk [212.135.162.51]) by mx1.FreeBSD.org (Postfix) with ESMTP id F2CF543ED8 for ; Fri, 17 Jan 2003 10:27:21 -0800 (PST) (envelope-from joe@genius.tao.org.uk) Received: by genius.tao.org.uk (Postfix, from userid 100) id 7D5B94705; Fri, 17 Jan 2003 18:26:31 +0000 (GMT) Date: Fri, 17 Jan 2003 18:26:31 +0000 From: Josef Karthauser To: Darren Pilgrim Cc: Anish Mistry , freebsd-hackers@freebsd.org Subject: Re: USB hub detach causing panic in 4.7p3 Message-ID: <20030117182631.GA94363@genius.tao.org.uk> Mail-Followup-To: Josef Karthauser , Darren Pilgrim , Anish Mistry , freebsd-hackers@freebsd.org References: <3E23F9A4.9030101@pantherdragon.org> <200301141003.16160.mistry.7@osu.edu> <3E246D91.50701@pantherdragon.org> <20030117133442.GH91944@genius.tao.org.uk> <3E284968.3080901@pantherdragon.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6TrnltStXW4iwmi0" Content-Disposition: inline In-Reply-To: <3E284968.3080901@pantherdragon.org> User-Agent: Mutt/1.5.3i Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --6TrnltStXW4iwmi0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jan 17, 2003 at 10:20:24AM -0800, Darren Pilgrim wrote: > > >There are a number of brokenisms in the USB stack in -stable. As to > >whether they will get fixed or not is a matter of whether anyone has the > >time to MFC the USB stack from -current or not. It's much better over > >there, and I've already merged the framework to make it easier to MFC, > >but it is very unlikely that I will be attempting the work myself as I > >don't use USB on -stable myself. >=20 > So the problem I'm having is a known issue when detaching a uhub device,= =20 > then? > I guess... there was a problem with hubs not working which was fixed about a year ago in -current. I don't know if the problem is with all uhubs, or just some uhubs. I work on the assumption that plug-and-play is broken in 4.x's usb stack. Try not to unplug things. If you do and it works, bonus! :). Joe --6TrnltStXW4iwmi0 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iEYEARECAAYFAj4oStcACgkQXVIcjOaxUBZb1wCg40uKjAstq9iHO5Dw/3x5k7xa WjIAoK+8wjcnf/JW4/5zqL9VJCj2qpLX =CaGJ -----END PGP SIGNATURE----- --6TrnltStXW4iwmi0-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message