From owner-freebsd-usb@FreeBSD.ORG  Mon Aug 14 13:30:36 2006
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Date: Mon, 14 Aug 2006 13:30:27 GMT
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To: freebsd-usb@FreeBSD.org
From: Jim Segrave <jes@jes-2.demon.nl>
Cc: 
Subject: Re: usb/101752: [panic] 6.1-RELEASE kernel panic on usb device
	insertion
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The following reply was made to PR usb/101752; it has been noted by GNATS.

From: Jim Segrave <jes@jes-2.demon.nl>
To: bug-followup@FreeBSD.org, jes@jes-2.demon.nl
Cc:  
Subject: Re: usb/101752: [panic] 6.1-RELEASE kernel panic on usb device insertion
Date: Mon, 14 Aug 2006 15:28:55 +0200

 I don't know if this is relevant, but in the Linux kernel (which does
 not panic with this device), I found the follwing comments in 
 
 drivers/usb/storage/unusual_devs.h
 
 /* Casio QV 2x00/3x00/4000/8000 digital still cameras are not conformant
  * to the USB storage specification in two ways:
  * - They tell us they are using transport protocol CBI. In reality they
  *   are using transport protocol CB.
  * - They don't like the INQUIRY command. So we must handle this command
  *   of the SCSI layer ourselves.
  * - Some cameras with idProduct=0x1001 and bcdDevice=0x1000 have
  *   bInterfaceProtocol=0x00 (US_PR_CBI) while others have 0x01 (US_PR_CB).
  *   So don't remove the US_PR_CB override!
  * - Cameras with bcdDevice=0x9009 require the US_SC_8070 override.
  */
 UNUSUAL_DEV( 0x07cf, 0x1001, 0x1000, 0x9999,
                 "Casio",
                 "QV DigitalCamera",
                 US_SC_8070, US_PR_CB, NULL,
                 US_FL_NEED_OVERRIDE | US_FL_FIX_INQUIRY ),
 
 
 
 
 -- 
 Jim Segrave           jes@jes-2.demon.nl