From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick Mansfield Subject: Re: [linux-usb-devel] usb-storage and Sony Handycam Date: Mon, 10 Nov 2003 11:04:55 -0800 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <20031110110455.A23256@beaverton.ibm.com> References: <20031110095914.B22518@beaverton.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from e5.ny.us.ibm.com ([32.97.182.105]:3031 "EHLO e5.ny.us.ibm.com") by vger.kernel.org with ESMTP id S264057AbTKJTGT (ORCPT ); Mon, 10 Nov 2003 14:06:19 -0500 Content-Disposition: inline In-Reply-To: ; from stern@rowland.harvard.edu on Mon, Nov 10, 2003 at 01:46:44PM -0500 List-Id: linux-scsi@vger.kernel.org To: Alan Stern Cc: Dmitri Katchalov , Idan Sofer , ronald@kuetemeier.com, USB development list , SCSI development list On Mon, Nov 10, 2003 at 01:46:44PM -0500, Alan Stern wrote: > On Mon, 10 Nov 2003, Patrick Mansfield wrote: > How could anyone attempt to find out why the reset failed? The only > externally visible state is the device's response to incoming USB > requests. IIRC, it simply didn't respond to the reset request. (I'm not > sure about that; I may be confusing this with other devices that failed in > similar ways.) I don't know, the bug report (and other logs) show: Nov 7 00:12:19 [kernel] usb-storage: Command MODE_SENSE_10 (10 bytes) Nov 7 00:12:19 [kernel] usb-storage: usb_stor_ctrl_transfer: rq=00 rqtype=21 value=0000 index=00 len=10 Nov 7 00:12:19 [kernel] usb-storage: Status code 0; transferred 10/10 Nov 7 00:12:19 [kernel] usb-storage: -- transfer complete Nov 7 00:12:19 [kernel] usb-storage: Call to usb_stor_ctrl_transfer() returned 0 Nov 7 00:12:19 [kernel] usb-storage: usb_stor_bulk_transfer_buf: xfer 8 bytes Nov 7 00:12:19 [kernel] usb-storage: Status code -75; transferred 8/8 Nov 7 00:12:19 [kernel] usb-storage: -- babble Nov 7 00:12:19 [kernel] usb-storage: CB data stage result is 0x3 Nov 7 00:12:19 [kernel] usb-storage: -- transport indicates error, resetting Nov 7 00:12:19 [kernel] usb-storage: usb_stor_CB_reset called Nov 7 00:12:19 [kernel] usb-storage: usb_stor_control_msg: rq=00 rqtype=21 value=0000 index=00 len=12 Nov 7 00:12:19 [kernel] usb-storage: Soft reset failed: -32 Nov 7 00:12:19 [kernel] usb-storage: scsi cmd done, result=0x70000 -- Patrick Mansfield