This is a note to let you know that I've just added the patch titled
USB: storage: Add quirks for Entrega/Xircom USB to SCSI converters
to the 3.16-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-storage-add-quirks-for-entrega-xircom-usb-to-scsi-converters.patch
and it can be found in the queue-3.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From c80b4495c61636edc58fe1ce300f09f24db28e10 Mon Sep 17 00:00:00 2001
From: Mark <markk@xxxxxxxxxxx>
Date: Wed, 17 Sep 2014 19:15:43 +0100
Subject: USB: storage: Add quirks for Entrega/Xircom USB to SCSI converters
From: Mark <markk@xxxxxxxxxxx>
commit c80b4495c61636edc58fe1ce300f09f24db28e10 upstream.
This patch adds quirks for Entrega Technologies (later Xircom PortGear) USB-
SCSI converters. They use Shuttle Technology EUSB-01/EUSB-S1 chips. The
US_FL_SCM_MULT_TARG quirk is needed to allow multiple devices on the SCSI
chain to be accessed. Without it only the (single) device with SCSI ID 0
can be used.
The standalone converter sold by Entrega had model number U1-SC25. Xircom
acquired Entrega and re-branded the product line PortGear. The PortGear USB
to SCSI Converter (model PGSCSI) is internally identical to the Entrega
product, but later models may use a different USB ID. The Entrega-branded
units have USB ID 1645:0007, as does my Xircom PGSCSI, but the Windows and
Macintosh drivers also support 085A:0028.
Entrega also sold the "Mac USB Dock", which provides two USB ports, a Mac
(8-pin mini-DIN) serial port and a SCSI port. It appears to the computer as
a four-port hub, USB-serial, and USB-SCSI converters. The USB-SCSI part may
have initially used the same ID as the standalone U1-SC25 (1645:0007), but
later production used 085A:0026.
My Xircom PortGear PGSCSI has bcdDevice=0x0100. Units with bcdDevice=0x0133
probably also exist.
This patch adds quirks for 1645:0007, 085A:0026 and 085A:0028. The Windows
driver INF file also mentions 085A:0032 "PortStation SCSI Module", but I
couldn't find any mention of that actually existing in the wild; perhaps it
was cancelled before release?
Signed-off-by: Mark Knibbs <markk@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/storage/unusual_devs.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1125,6 +1125,18 @@ UNUSUAL_DEV( 0x0851, 0x1543, 0x0200, 0x
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NOT_LOCKABLE),
+UNUSUAL_DEV( 0x085a, 0x0026, 0x0100, 0x0133,
+ "Xircom",
+ "PortGear USB-SCSI (Mac USB Dock)",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
+UNUSUAL_DEV( 0x085a, 0x0028, 0x0100, 0x0133,
+ "Xircom",
+ "PortGear USB to SCSI Converter",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
/* Submitted by Jan De Luyck <lkml@xxxxxxxxx> */
UNUSUAL_DEV( 0x08bd, 0x1100, 0x0000, 0x0000,
"CITIZEN",
@@ -1964,6 +1976,14 @@ UNUSUAL_DEV( 0x152d, 0x2329, 0x0100, 0x
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE | US_FL_SANE_SENSE ),
+/* Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI)
+ * and Mac USB Dock USB-SCSI */
+UNUSUAL_DEV( 0x1645, 0x0007, 0x0100, 0x0133,
+ "Entrega Technologies",
+ "USB to SCSI Converter",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
/* Reported by Robert Schedel <r.schedel@xxxxxxxx>
* Note: this is a 'super top' device like the above 14cd/6600 device */
UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201,
Patches currently in stable-queue which might be from markk@xxxxxxxxxxx are
queue-3.16/usb-storage-add-quirks-for-entrega-xircom-usb-to-scsi-converters.patch
queue-3.16/usb-storage-add-quirk-for-ariston-technologies-iconnect-usb-to-scsi-adapter.patch
queue-3.16/usb-storage-add-quirk-for-adaptec-usbconnect-2000-usb-to-scsi-adapter.patch
queue-3.16/storage-add-single-lun-quirk-for-jaz-usb-adapter.patch
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