From owner-freebsd-current@FreeBSD.ORG Fri Jul 25 13:25:05 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6A29B37B401 for ; Fri, 25 Jul 2003 13:25:05 -0700 (PDT) Received: from mta03.fuse.net (mta03.fuse.net [216.68.1.123]) by mx1.FreeBSD.org (Postfix) with ESMTP id 925BA43FAF for ; Fri, 25 Jul 2003 13:25:04 -0700 (PDT) (envelope-from mistry.7@osu.edu) Received: from [192.168.1.100] ([66.42.172.210]) by mta03.fuse.net (InterMail vM.5.01.05.27 201-253-122-126-127-20021220) with ESMTP id <20030725202456.BDGQ124.mta03.fuse.net@[192.168.1.100]>; Fri, 25 Jul 2003 16:24:56 -0400 From: Anish Mistry To: Nate Lawson Date: Fri, 25 Jul 2003 16:25:58 -0400 User-Agent: KMail/1.5 References: <20030724183246.X42809@root.org> In-Reply-To: <20030724183246.X42809@root.org> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Description: clearsigned data Content-Disposition: inline Message-Id: <200307251626.13173.mistry.7@osu.edu> cc: freebsd-current@freebsd.org Subject: Re: PATCH: Disable 6 byte commands for USB, firewire, ATAPICAM X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Jul 2003 20:25:05 -0000 =2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thursday 24 July 2003 10:00 pm, Nate Lawson wrote: > Attached is a patch that disables ever sending 6 byte commands to buses > that do not support them. Numerous USB devices hang when receiving a 6 > byte command. For testing, this patch comments out the scsi_da quirks for > devices that I believe are addressed by this patch and no longer need the > quirk. >=20 > Please test devices such as USB keys, USB cameras, Firewire hard disks, > and ATAPICAM cd drives to be sure they still work with this patch. > Especially if you've needed a quirk before, it is important to see if this > patch does not break your device. I hope to get this into the tree early > so there is plenty of testing before 5.2. >=20 > Thanks, > Nate >=20 Works with my one quirks device (USB Floppy). =2D --=20 Anish Mistry =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE/IZJixqA5ziudZT0RAi3sAKC31OPu1rTpgu/6boISEjwHRo7T9QCfcb09 jhTFTaGRLuAG2DHNdF8Zm+A=3D =3DZtfy =2D----END PGP SIGNATURE-----