[oclug] mass storage problem

[James]

More output:

# dmesg
usb 2-2: USB disconnect, address 7
usb 2-2: new full speed USB device using ohci_hcd and address 8
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: New USB device found, idVendor=04e8, idProduct=6640
usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-2: Product: SAMSUNG CDMA Technologies
usb 2-2: Manufacturer: SAMSUNG Electronics Co.,Ltd.
usb 2-2: USB disconnect, address 8
usb 2-2: new full speed USB device using ohci_hcd and address 9
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: New USB device found, idVendor=04e8, idProduct=6640
usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-2: Product: SAMSUNG CDMA Technologies
usb 2-2: Manufacturer: SAMSUNG Electronics Co.,Ltd.
usb 2-2: USB disconnect, address 9
usb 2-2: new full speed USB device using ohci_hcd and address 10
usb 2-2: configuration #1 chosen from 1 choice
scsi7 : SCSI emulation for USB Mass Storage devices
usb 2-2: New USB device found, idVendor=04e8, idProduct=6706
usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 2-2: Product: USB MMC Storage
usb 2-2: Manufacturer: Qualcomm, Incorporated
usb 2-2: SerialNumber: 000000000002
usb-storage: device found at 10
usb-storage: waiting for device to settle before scanning
scsi 7:0:0:0: Direct-Access     Qualcomm MMC Storage      2.31 PQ: 0 ANSI: 2
sd 7:0:0:0: [sdd] 3842049 512-byte hardware sectors: (1.96 GB/1.83 GiB)
sd 7:0:0:0: [sdd] Write Protect is off
sd 7:0:0:0: [sdd] Mode Sense: 0b 00 00 08
sd 7:0:0:0: [sdd] Assuming drive cache: write through
sd 7:0:0:0: [sdd] 3842049 512-byte hardware sectors: (1.96 GB/1.83 GiB)
sd 7:0:0:0: [sdd] Write Protect is off
sd 7:0:0:0: [sdd] Mode Sense: 0b 00 00 08
sd 7:0:0:0: [sdd] Assuming drive cache: write through
 sdd: sdd1
sd 7:0:0:0: [sdd] Attached SCSI removable disk
sd 7:0:0:0: Attached scsi generic sg3 type 0
usb-storage: device scan complete
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3842048
__ratelimit: 165 callbacks suppressed
Buffer I/O error on device sdd, logical block 3842048
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 32
Buffer I/O error on device sdd, logical block 32
Buffer I/O error on device sdd, logical block 33
Buffer I/O error on device sdd, logical block 34
Buffer I/O error on device sdd, logical block 35
Buffer I/O error on device sdd, logical block 36
Buffer I/O error on device sdd, logical block 37
Buffer I/O error on device sdd, logical block 38
Buffer I/O error on device sdd, logical block 39
Buffer I/O error on device sdd, logical block 40
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3842048
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3842040
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3842040
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3842048
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3842048
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3842048
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3842040
sd 7:0:0:0: [sdd] Device not ready: Sense Key : 0x2 [current]
sd 7:0:0:0: [sdd] Device not ready: ASC=0x3a ASCQ=0x0
end_request: I/O error, dev sdd, sector 3841984