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Date:      Thu, 6 May 2010 09:00:13 GMT
From:      Hans Petter Selasky <hselasky@c2i.net>
To:        freebsd-usb@FreeBSD.org
Subject:   Re: usb/146104: Samsung YP-U4 mp3 player USB_ERR_TIMEOUT
Message-ID:  <201005060900.o4690DvW002183@freefall.freebsd.org>

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The following reply was made to PR usb/146104; it has been noted by GNATS.

From: Hans Petter Selasky <hselasky@c2i.net>
To: bug-followup@freebsd.org
Cc:  
Subject: Re: usb/146104: Samsung YP-U4 mp3 player USB_ERR_TIMEOUT
Date: Thu, 6 May 2010 10:47:43 +0200

 On Thursday 06 May 2010 09:50:03 Peter Toth wrote:
 > The following reply was made to PR usb/146104; it has been noted by GNATS.
 > 
 > From: "Peter Toth" <peter.toth198@gmail.com>
 > To: bug-followup@freebsd.org, peter.toth198@gmail.com
 > Cc:
 > Subject: Re: usb/146104: Samsung YP-U4 mp3 player USB_ERR_TIMEOUT
 > Date: Thu, 06 May 2010 19:44:36 +1200
 > 
 >  Just managed to try it on FreeBSD 8.0-STABLE/i386.
 > 
 >  Works fine, although it shows some errors, see bellow.
 > 
 > 
 >  ugen4.2: <Linux 2.4.20-stmp36xx with stmp36xx_udc> at usbus4
 >  umass0: <Linux 2.4.20-stmp36xx with stmp36xx_udc USB Mass Storage, class
 >  0/0, rev 2.00/2.29, addr 2> on usbus4
 >  umass0:  SCSI over Bulk-Only; quirks = 0x0000
 >  umass0:0:0:-1: Attached to scbus0
 >  da0 at umass-sim0 bus 0 scbus0 target 0 lun 0
 >  da0: <Samsung YP-U4 0229> Removable Direct Access SCSI-2 device
 >  da0: 40.000MB/s transfers
 >  da0: 3816MB (7816992 512 byte sectors: 255H 63S/T 486C)
 >  (da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0
 >  (da0:umass-sim0:0:0:0): SCSI sense: MEDIUM ERROR asc:c,2 (Write error -
 >  auto reallocation failed)
 >  (da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0
 >  (da0:umass-sim0:0:0:0): SCSI sense: MEDIUM ERROR asc:c,2 (Write error -
 >  auto reallocation failed)
 >  (da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE(10). CDB: 35 0 0 0 0 0 0 0 0 0
 >  (da0:umass-sim0:0:0:0): SCSI sense: MEDIUM ERROR asc:c,2 (Write error -
 >  auto reallocation failed)
 
 Hi,
 
 This error can be fixed by adding a quirk to:
 
 sys/dev/usb/quirk/usb_quirk.c
 
 Please see already existing examples for the XXX_NO_SYNC_CACHE_XXX flag for 
 mass storage devices.
 
 Information about vid+pid can be obtained from "usbconfig".
 
 --HPS



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