usb/135200: SAMSUNG i740 usb mass: Synchronize cache failed, status == 0x39, scsi status == 0x0

[Sergey Teryoshkin]

>Number:         135200
>Category:       usb
>Synopsis:       SAMSUNG i740 usb mass: Synchronize cache failed, status == 0x39, scsi status == 0x0
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jun 03 04:10:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Sergey Teryoshkin
>Release:        7.2 RELEASE
>Organization:
Svyaz-Service
>Environment:
FreeBSD st.svzserv.kuzbass.ru 7.2-RELEASE FreeBSD 7.2-RELEASE #0: Wed Jun  3 10:01:40 KRAST 2009     root at st.svzserv.kuzbass.ru:/usr/obj/home/src/sys/GENERIC  i386
>Description:
It defines the sections connecting the Samsung i740 as a mass storage, dmesg shows the following: Synchronize cache failed, status == 0x39, scsi status == 0x0
>How-To-Repeat:

>Fix:
NO_SYNCHRONIZE_CACHE for device

Patch attached with submission follows:

*** umass.c.orig	Wed Jun  3 09:48:46 2009
--- umass.c	Wed Jun  3 09:53:52 2009
*************** static struct umass_devdescr_t umass_dev
*** 675,680 ****
--- 675,684 ----
  	  UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
  	  NO_INQUIRY
  	},
+ 	{ USB_VENDOR_SAMSUNG, USB_PRODUCT_SAMSUNG_I740, RID_WILDCARD,
+ 	  UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
+ 	  NO_SYNCHRONIZE_CACHE
+ 	},
  	{ USB_VENDOR_SANDISK, USB_PRODUCT_SANDISK_SDDR05A, RID_WILDCARD,
  	  UMASS_PROTO_SCSI | UMASS_PROTO_CBI,
  	  READ_CAPACITY_OFFBY1 | NO_GETMAXLUN

*** usbdevs.orig        Wed Jun  3 09:51:33 2009
--- usbdevs     Wed Jun  3 09:53:07 2009
*************** product SAGEM XG76NA            0x0062  XG-76NA
*** 2095,2100 ****
--- 2095,2101 ----
  product SAMSUNG ML6060                0x3008  ML-6060 laser printer
  product SAMSUNG YP_U2         0x5050  YP-U2 MP3 Player
  product SAMSUNG I500          0x6601  I500 Palm USB Phone
+ product SAMSUNG I740          0x6663  I740 Windows Mobile USB Phone

  /* Samsung Techwin products */
  product SAMSUNG_TECHWIN DIGIMAX_410   0x000a  Digimax 410


>Release-Note:
>Audit-Trail:
>Unformatted: