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Date: Tue, 1 Feb 2011 16:44:58 -0800 (PST)
From: Andi Kleen <andi@...stfloor.org>
To: vitty@...linux.ru, stern@...land.harvard.edu, ak@...ux.intel.com,
mdharm-usb@...-eyed-alien.net, gregkh@...e.de,
linux-kernel@...r.kernel.org, stable@...nel.org
Subject: [PATCH] [100/139] USB: usb-storage: unusual_devs entry for the Samsung YP-CP3
2.6.35-longterm review patch. If anyone has any objections, please let me know.
------------------
From: Vitaly Kuznetsov <vitty@...linux.ru>
commit d73a9b3001f29271c2e9f2a806b05a431c5d9591 upstream.
Add an unusual_devs entry for the Samsung YP-CP3 MP4 player.
User was getting the following errors in dmesg:
usb 2-6: reset high speed USB device using ehci_hcd and address 2
usb 2-6: reset high speed USB device using ehci_hcd and address 2
usb 2-6: reset high speed USB device using ehci_hcd and address 2
usb 2-6: USB disconnect, address 2
sd 3:0:0:0: [sdb] Assuming drive cache: write through
sdb:<2>ldm_validate_partition_table(): Disk read failed.
Dev sdb: unable to read RDB block 0
unable to read partition table
Signed-off-by: Vitaly Kuznetsov <vitty@...linux.ru>
Acked-by: Alan Stern <stern@...land.harvard.edu>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>
CC: Matthew Dharm <mdharm-usb@...-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
drivers/usb/storage/unusual_devs.h | 7 +++++++
1 file changed, 7 insertions(+)
Index: linux-2.6.35.y/drivers/usb/storage/unusual_devs.h
===================================================================
--- linux-2.6.35.y.orig/drivers/usb/storage/unusual_devs.h
+++ linux-2.6.35.y/drivers/usb/storage/unusual_devs.h
@@ -481,6 +481,13 @@ UNUSUAL_DEV( 0x04e8, 0x507c, 0x0220, 0x
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64),
+/* Reported by Vitaly Kuznetsov <vitty@...linux.ru> */
+UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999,
+ "Samsung",
+ "YP-CP3",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG),
+
/* Entry and supporting patch by Theodore Kilgore <kilgota@...urn.edu>.
* Device uses standards-violating 32-byte Bulk Command Block Wrappers and
* reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
--
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