From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pat LaVarre Subject: Re: [usb-storage] Re: [PATCH] fix Sony USB mass storage - pass larger receive buffer Date: 13 Nov 2003 11:15:56 -0700 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <1068747355.16444.22.camel@patrh9> References: <1068744259.13580.41.camel@patrh9> <20031113100424.A26197@beaverton.ibm.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from email-out2.iomega.com ([147.178.1.83]:31204 "EHLO email.iomega.com") by vger.kernel.org with ESMTP id S264362AbTKMSQc (ORCPT ); Thu, 13 Nov 2003 13:16:32 -0500 In-Reply-To: <20031113100424.A26197@beaverton.ibm.com> List-Id: linux-scsi@vger.kernel.org To: patmans@us.ibm.com Cc: stern@rowland.harvard.edu, mdharm-scsi@one-eyed-alien.net, james.bottomley@steeleye.com, linux-scsi@vger.kernel.org, usb-storage@one-eyed-alien.net, ronald@kuetemeier.com, dmitrik@users.sourceforge.net, idan@idanso.dyndns.org > http://marc.theaimsgroup.com/?l=linux-scsi&m=106836761130746&w=2 Bingo! Thank you. > Showed the sequence: Is this a CBI/CB trace? That's not quite authentic Windows talk, as if we had bInterfaceProtocol = x50 BBB with bInterfaceSubClass = x06 Transparent SCSI. That's Windows opaquely filtered by the BCO (binary-code-only) Windows CBI/CB driver. > Showed the sequence: > > INQUIRY length 0x24 (36) bytes > READ CAPACITY > TEST UNIT READY > READ CAPACITY > READ 10 Obsolete? I see the comment says "win98". I hear Win has two i/o traditions, binary incompatible. I hear Win ME/ 98SE/ etc. tries speech such as auto sense for x0E, whereas Win XP/2K etc. tries such radically different speech as auto sense for x12. When I choose to believe that rumour, I conclude Talk Like Massively Distributed Consumer Windows in 2003 is Talk Like Win XP. > Showed the sequence: > > INQUIRY length 0x24 (36) bytes > READ CAPACITY > TEST UNIT READY > READ CAPACITY > READ 10 Did we omit auto sense from this trace? I'm surprised to see no auto sense of unit attentions (x 6 29 Reset, x 6 28 GoneReady) early in life, after I see -i x24 -y "12 00:00:00 24 00" // Inquiry report (!!(bytes[1] & x80 RMB)) i.e. disc removable without removing drive. Pat LaVarre