Re: USB Flash Drive disconnected just before scanning.

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On Sat, 1 Jan 2011, R. wrote:

> Hi
> 
> I have compiled the kernel with USB_DEBUG.
> Here is the relevant part of syslog ..

Never mind what I wrote before; I realized what the problem is.  Your 
camera says its device class is vendor-specific, which prevents the 
usual driver-matching mechanism from working.  The patch below should 
fix the problem.

Alan Stern


Index: usb-2.6/drivers/usb/storage/unusual_devs.h
===================================================================
--- usb-2.6.orig/drivers/usb/storage/unusual_devs.h
+++ usb-2.6/drivers/usb/storage/unusual_devs.h
@@ -1044,6 +1044,15 @@ UNUSUAL_DEV(  0x084d, 0x0011, 0x0110, 0x
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_BULK32),
 
+/* Reported by <ttkspam@xxxxxxx>
+ * The device reports a vendor-specific device class, requiring an
+ * explicit vendor/product match.
+ */
+UNUSUAL_DEV(  0x0851, 0x1542, 0x0002, 0x0002,
+		"MagicPixel",
+		"FW_Omega2",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL, 0),
+
 /* Andrew Lunn <andrew@xxxxxxx>
  * PanDigital Digital Picture Frame. Does not like ALLOW_MEDIUM_REMOVAL
  * on LUN 4.

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