The following reply was made to PR usb/130230; it has been noted by GNATS.

From: Hans Petter Selasky <hsela...@c2i.net>
To: freebsd-usb@freebsd.org,
 Boris Kochergin <sp...@acm.poly.edu>,
 freebsd-gnats-sub...@freebsd.org
Cc:  
Subject: Re: usb/130230: [quirk] [usb67] [usb] [cam] [umass] Samsung 
Electronics YP-U3 does not attach in 7.1-RELEASE
Date: Sat, 6 Nov 2010 09:40:47 +0100

 On Saturday 06 November 2010 03:50:11 Boris Kochergin wrote:
 > The following reply was made to PR usb/130230; it has been noted by GNATS.
 > 
 > From: Boris Kochergin <sp...@acm.poly.edu>
 > To: bug-follo...@freebsd.org
 > Cc:
 > Subject: Re: usb/130230: [quirk] [usb67] [usb] [cam] [umass] Samsung
 > Electronics YP-U3 does not attach in 7.1-RELEASE
 > Date: Fri, 05 Nov 2010 22:13:24 -0400
 > 
 >  Here is the output of "usbconfig dump_device_desc" relevant to the device:
 > 
 >  ugen3.2: <YP-U3 Samsung Electronics> at usbus3, cfg=0 md=HOST spd=HIGH
 >  (480Mbps) pwr=ON
 > 
 >     bLength = 0x0012
 >     bDescriptorType = 0x0001
 >     bcdUSB = 0x0200
 >     bDeviceClass = 0x0000
 >     bDeviceSubClass = 0x0000
 >     bDeviceProtocol = 0x0000
 >     bMaxPacketSize0 = 0x0040
 >     idVendor = 0x04e8
 >     idProduct = 0x507c
 >     bcdDevice = 0x0220
 >     iManufacturer = 0x0001 <Samsung Electronics>
 >     iProduct = 0x0002 <YP-U3>
 >     iSerialNumber = 0x0003 <CEFBF7F26DFF0000>
 >     bNumConfigurations = 0x0001
 > 
 >  It still doesn't work out of the box on any version of FreeBSD, but I am
 >  running CURRENT now, so the following makes it work:
 > 
 >  usbconfig -d 3.2 add_quirk UQ_MSC_NO_INQUIRY
 >  usbconfig -d 3.2 add_quirk UQ_MSC_NO_SYNC_CACHE
 >  usbconfig -d 3.2 reset
 >  usbconfig -d 3.2 reset
 
 Hi,
 
 Can you create a quirk line for:
 
 /sys/dev/usb/quirk/usb_quirk.c ?
 
 And add any missing device ID's to usbdevs. Proably we should look at 
 blacklisting using the idVendor and not just limit ourself to a single 
 product. Thanks for reporting!
 
 --HPS
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