Re: umass, Verbatim STORE N GO drive, CAM status 0x50

> 
> > I did not find where the product ID goes ...
> > is that everything I have to consider?
> 
> At the end of sys/dev/usb/usbdevs you'll find the product IDs.

I tried and failed to get Verbatim Store N Go working.

This included the following attempts 

1) include the quirk UQ_MSC_NO_SYNC_CACHE
2) include the quirk UQ_MSC_NO_SYNC_CACHE and UQ_MSC_NO_TEST_UNIT_READY
3) I found 
   http://randominfo.pyret.net/index.php?controller=post&action=view&id_post=10
   where some Verbatim Store N Go worked with "quirks=0x2<NO_6_BYTE>"
   but there is no NO_6_BYTE quirk in dev/usb/quirk/usb_quirk.c

   instead I found a <NO_6_BYTE> quirk in cam/scsi/scsi_da.c so I changed
   scsi_da.c, as follows

--- ./cam/scsi/scsi_da.c.orig   2015-03-28 21:33:12.001813000 +0100
+++ ./cam/scsi/scsi_da.c        2015-03-28 21:37:24.196604000 +0100
_at__at_ -413,6 +413,14 _at__at_
        },
        {
                /*
+                * Verbatim Verbatim STORE N GO
+                * dweber_at_htwsaar.de
+                */
+               {T_DIRECT, SIP_MEDIA_REMOVABLE, "Verbatim", "*",
+               "*"}, /*quirks*/ DA_Q_NO_6_BYTE
+       },
+       {
+               /*
                 * Sigmatel USB Flash MP3 Player
                 * PR: kern/57046
                 */

     so in that case, the scsi_da.c quirk and the usb_quirk.c-quirks
     were in place, resulting in "failed to attach to device"

4) I removed the usb_quirks from the picture, leaving only the 
   scsi_da.c quirk (NO_6_BYTE) in place, the result being the 
   output below


ugen2.2: <Verbatim> at usbus2
umass0: <Verbatim STORE N GO, class 0/0, rev 2.10/1.00, addr 2> on usbus2
umass0:  SCSI over Bulk-Only; quirks = 0x8100
umass0:4:0: Attached to scbus4
Trying to mount root from ufs:/dev/ada0p2 [rw]...
(probe0:umass-sim0:0:0:0): REPORT LUNS. CDB: a0 00 00 00 00 00 00 00 00 10 00 00

(probe0:umass-sim0:0:0:0): CAM status: Auto-Sense Retrieval Failed
(probe0:umass-sim0:0:0:0): Error 5, Unretryable error
(da0:umass-sim0:0:0:0): got CAM status 0x50
(da0:umass-sim0:0:0:0): fatal error, failed to attach to device

= = == 

anything I should try next?

Below the patches I tried, the version 4) being active,
version 3) commented out with a "#if 0 ... #endif"

Best wishes

    Damian

= = ==

kernel patches of system FreeBSD 11.0-CURRENT #4 r280370M as of Sun Mar 29 12:06:02 CEST 2015
--- ./cam/scsi/scsi_da.c.orig	2015-03-28 21:33:12.001813000 +0100
+++ ./cam/scsi/scsi_da.c	2015-03-28 21:37:24.196604000 +0100
_at__at_ -413,6 +413,14 _at__at_
 	},
 	{
 		/*
+		 * Verbatim Verbatim STORE N GO
+		 * dweber_at_htwsaar.de
+		 */
+		{T_DIRECT, SIP_MEDIA_REMOVABLE, "Verbatim", "*",
+		"*"}, /*quirks*/ DA_Q_NO_6_BYTE
+	},
+	{
+		/*
 		 * Sigmatel USB Flash MP3 Player
 		 * PR: kern/57046
 		 */

--- ./dev/usb/quirk/usb_quirk.c.orig	2015-03-28 16:15:07.980503000 +0100
+++ ./dev/usb/quirk/usb_quirk.c	2015-03-29 10:42:14.931664000 +0200
_at__at_ -523,6 +523,9 _at__at_
 	USB_QUIRK(FEIYA, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 	USB_QUIRK(REALTEK, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 	USB_QUIRK(INITIO, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
+#if 0 /* didn't work, we try patching ./cam/scsi/scsi_da.c */
+	USB_QUIRK(VERBATIM, STORENGO, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY, UQ_MATCH_VENDOR_ONLY),
+#endif
 };
 #undef USB_QUIRK_VP
 #undef USB_QUIRK

--- ./dev/usb/usbdevs.orig	2015-03-28 15:55:34.870376000 +0100
+++ ./dev/usb/usbdevs	2015-03-28 16:27:37.709561000 +0100
_at__at_ -689,6 +689,7 _at__at_
 vendor DISPLAYLINK	0x17e9	DisplayLink
 vendor LENOVO		0x17ef	Lenovo
 vendor WAVESENSE	0x17f4	WaveSense
+vendor VERBATIM 	0x18a5	Verbatim
 vendor VAISALA		0x1843	Vaisala
 vendor AMIT		0x18c5	AMIT
 vendor GOOGLE		0x18d1	Google
_at__at_ -4467,6 +4468,9 _at__at_
 /* Vaisala products */
 product VAISALA CABLE		0x0200	USB Interface cable
 
+/* Verbatim products */
+product VERBATIM STORENGO	0x0243	Verbatim Store N Go
+
 /* Vertex products */
 product VERTEX VW110L		0x0100	Vertex VW110L modem