usb-storage: Add 090c:1000 to unusal-devs
authorHans de Goede <hdegoede@redhat.com>
Wed, 13 Jun 2012 09:44:58 +0000 (11:44 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 13 Jun 2012 23:29:58 +0000 (16:29 -0700)
This device gives a bogus answer to get_capacity(16):
[ 8628.278614] scsi 8:0:0:0: Direct-Access     USB 2.0  USB Flash Drive  1100 PQ: 0 ANSI: 4
[ 8628.279452] sd 8:0:0:0: Attached scsi generic sg4 type 0
[ 8628.280338] sd 8:0:0:0: [sdd] 35747322042253313 512-byte logical blocks: (18.3 EB/15.8 EiB)

So set the quirk flag to avoid using get_capacity(16) with it:
[11731.386014] usb-storage 2-1.6:1.0: Quirks match for vid 090c pid 1000: 80000
[11731.386075] scsi9 : usb-storage 2-1.6:1.0
[11731.386172] usbcore: registered new interface driver usb-storage
[11731.386175] USB Mass Storage support registered.
[11732.387394] scsi 9:0:0:0: Direct-Access     USB 2.0  USB Flash Drive  1100 PQ: 0 ANSI: 4
[11732.388462] sd 9:0:0:0: Attached scsi generic sg3 type 0
[11732.389432] sd 9:0:0:0: [sdc] 7975296 512-byte logical blocks: (4.08 GB/3.80 GiB)

Which makes the capacity look a lot more sane :)

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Simon Raffeiner <sturmflut@lieberbiber.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/storage/unusual_devs.h

index 1719886bb9bed3d7f9971d45f2da30e62978c3c1..caf22bf5f8222f97fd8a8675ed3268993bc051fb 100644 (file)
@@ -1107,6 +1107,13 @@ UNUSUAL_DEV( 0x090a, 0x1200, 0x0000, 0x9999,
                USB_SC_RBC, USB_PR_BULK, NULL,
                0 ),
 
+/* Feiya QDI U2 DISK, reported by Hans de Goede <hdegoede@redhat.com> */
+UNUSUAL_DEV( 0x090c, 0x1000, 0x0000, 0xffff,
+               "Feiya",
+               "QDI U2 DISK",
+               USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+               US_FL_NO_READ_CAPACITY_16 ),
+
 /* aeb */
 UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff,
                "Feiya",