Hello, Signed-off GIT patch attached.
Moritz Muehlenhoff <j...@inutil.org> writes: > [CCing upstream for review/merge of the patch proposed by Vitaly.] > > This was reported to Debian as > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=555835 > > Vitaly, please add a Signed-off-by: header as described in > Documentation/SubmittingPatches > > Cheers, > Moritz > > On Thu, Nov 12, 2009 at 02:17:09AM +0300, Vitaly Kuznetsov wrote: >> Package: linux-image-2.6.30-2-686 >> Version: 2.6.30-8 >> Severity: normal >> Tags: patch >> >> Unusual usb storage Samsung YP-CP3 (mp4 player) not working > (disconnects immediately after connection), dmesg: >> >> [ 1457.432058] usb 2-6: new high speed USB device using ehci_hcd and > address 2 >> [ 1457.564921] usb 2-6: New USB device found, idVendor=04e8, > idProduct=5122 >> [ 1457.564925] usb 2-6: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 >> [ 1457.564928] usb 2-6: Product: YP-CP3 >> [ 1457.564931] usb 2-6: Manufacturer: SAMSUNG >> [ 1457.564933] usb 2-6: SerialNumber: USBV1.00 >> [ 1457.565058] usb 2-6: configuration #1 chosen from 1 choice >> [ 1457.648326] Initializing USB Mass Storage driver... >> [ 1457.648725] scsi3 : SCSI emulation for USB Mass Storage devices >> [ 1457.648857] usb-storage: device found at 2 >> [ 1457.648859] usb-storage: waiting for device to settle before > scanning >> [ 1457.648866] usbcore: registered new interface driver usb-storage >> [ 1457.648870] USB Mass Storage support registered. >> [ 1462.644223] usb-storage: device scan complete >> [ 1462.644699] scsi 3:0:0:0: Direct-Access SAMSUNG YP-CP3 1.00 PQ: 0 > ANSI: 0 >> [ 1462.645313] scsi 3:0:0:1: Direct-Access SAMSUNG microSD Card 1.00 > PQ: 0 ANSI: 0 CCS >> [ 1462.649922] sd 3:0:0:0: [sdb] 7649280 512-byte hardware sectors: > (3.91 GB/3.64 GiB) >> [ 1462.761061] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1463.009063] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1463.256053] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1463.505060] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1463.756066] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1464.008104] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1464.140585] sd 3:0:0:0: [sdb] Write Protect is off >> [ 1464.140590] sd 3:0:0:0: [sdb] Mode Sense: 00 00 00 00 >> [ 1464.140592] sd 3:0:0:0: [sdb] Assuming drive cache: write through >> [ 1464.141322] sd 3:0:0:1: [sdc] Attached SCSI removable disk >> [ 1464.257057] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1464.512064] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1464.760074] usb 2-6: reset high speed USB device using ehci_hcd > and address 2 >> [ 1464.816364] usb 2-6: USB disconnect, address 2 >> [ 1464.817340] sd 3:0:0:0: [sdb] Assuming drive cache: write through >> [ 1464.817352] sdb:<2>ldm_validate_partition_table(): Disk read > failed. >> [ 1464.818575] Dev sdb: unable to read RDB block 0 >> [ 1464.818618] unable to read partition table >> >> I wrote a small patch to fix this problem: >> --- drivers/usb/storage/unusual_devs.h.old 2009-09-26 > 01:58:45.000000000 +0400 >> +++ drivers/usb/storage/unusual_devs.h 2009-11-12 02:01:20.000000000 > +0300 >> @@ -495,6 +495,13 @@ >> US_SC_DEVICE, US_PR_DEVICE, NULL, >> US_FL_MAX_SECTORS_64), >> >> +/* Reported by Vitaly Kuznetsov <vi...@altlinux.ru> */ >> +UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999, >> + "Samsung", >> + "YP-CP3", >> + US_SC_DEVICE, US_PR_DEVICE, NULL, >> + US_FL_MAX_SECTORS_64 | US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY | > US_FL_BULK_IGNORE_TAG), >> + >> /* Entry and supporting patch by Theodore Kilgore > <kilg...@auburn.edu>. >> * Device uses standards-violating 32-byte Bulk Command Block > Wrappers and >> * reports itself as "Proprietary SCSI Bulk." Cf. device entry > 0x084d:0x0011. >> >> Now this device works perfect, dmesg: >> [ 6126.086942] usb-storage: device found at 19 >> [ 6126.086947] usb-storage: waiting for device to settle before > scanning >> [ 6131.084350] usb-storage: device scan complete >> [ 6131.084553] scsi 20:0:0:0: Direct-Access Samsung YP-CP3 0000 PQ: > 0 ANSI: 2 >> [ 6131.084680] scsi 20:0:0:1: Direct-Access Samsung YP-CP3 0000 PQ: > 0 ANSI: 2 >> [ 6131.088943] sd 20:0:0:1: [sdc] Attached SCSI removable disk >> [ 6131.097925] sd 20:0:0:0: [sdb] Adjusting the sector count from > its reported value: 7649280 >> [ 6131.097940] sd 20:0:0:0: [sdb] 7649279 512-byte hardware sectors: > (3.91 GB/3.64 GiB) >> [ 6131.099241] sd 20:0:0:0: [sdb] Write Protect is off >> [ 6131.099250] sd 20:0:0:0: [sdb] Mode Sense: 03 00 00 00 >> [ 6131.099256] sd 20:0:0:0: [sdb] Assuming drive cache: write > through >> [ 6131.100855] sd 20:0:0:0: [sdb] Adjusting the sector count from > its reported value: 7649280 >> [ 6131.101355] sd 20:0:0:0: [sdb] Assuming drive cache: write > through >> [ 6131.101367] sdb: >> [ 6131.102452] sd 20:0:0:0: [sdb] Attached SCSI removable disk -- Vitaly Kuznetsov, ALT Linux.
>From b4fc9bccf1983bec3a7ce571694869c5a0c0ef18 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov <vi...@altlinux.ru> Date: Thu, 19 Nov 2009 15:49:05 +0000 Subject: [PATCH] USB: Unusual Device support for 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 <vi...@altlinux.ru> --- drivers/usb/storage/unusual_devs.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index d4f034e..5d9ec8a 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -481,6 +481,13 @@ UNUSUAL_DEV( 0x04e8, 0x507c, 0x0220, 0x0220, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_MAX_SECTORS_64), +/* Reported by Vitaly Kuznetsov <vi...@altlinux.ru> */ +UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999, + "Samsung", + "YP-CP3", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64 | US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY | US_FL_BULK_IGNORE_TAG), + /* Entry and supporting patch by Theodore Kilgore <kilg...@auburn.edu>. * Device uses standards-violating 32-byte Bulk Command Block Wrappers and * reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011. -- 1.6.3.3
