Previously on:
http://lkml.org/lkml/2007/1/19/91
>From /var/log/messages:
Jan 19 20:47:07 localhost kernel: usb 2-1: new full speed USB device
using uhci_hcd and address 2
Jan 19 20:47:07 localhost kernel: usb 2-1: Product: PDP95FM Series
Jan 19 20:47:07 localhost kernel: usb 2-1: Manufacturer: THOMSON
Jan 19 20:47:07 localhost kernel: usb 2-1: SerialNumber: 4002FA761374CE1D
Jan 19 20:47:07 localhost kernel: usb 2-1: configuration #1 chosen from 1 choice
Jan 19 20:47:07 localhost kernel: SCSI subsystem initialized
Jan 19 20:47:07 localhost kernel: Initializing USB Mass Storage driver...
Jan 19 20:47:07 localhost kernel: scsi0 : SCSI emulation for USB Mass
Storage devices
Jan 19 20:47:07 localhost kernel: usbcore: registered new driver usb-storage
Jan 19 20:47:07 localhost kernel: USB Mass Storage support registered.
Jan 19 20:47:12 localhost kernel: Vendor: THOMSON Model: PDP95FM
Series Rev: 0100
Jan 19 20:47:12 localhost kernel: Type: Direct-Access
ANSI SCSI revision: 04
Jan 19 20:47:12 localhost scsi.agent[1174]: disk at
/devices/pci0000:00/0000:00:04.3/usb2/2-1/2-1:1.0/host0/target0:0:0/0:0:0:
0
Jan 19 20:47:12 localhost kernel: SCSI device sda: 244288 2048-byte
hdwr sectors (500 MB)
Jan 19 20:47:12 localhost kernel: sda: Write Protect is off
Jan 19 20:47:12 localhost kernel: sda: assuming drive cache: write through
Jan 19 20:47:12 localhost kernel: SCSI device sda: 244288 2048-byte
hdwr sectors (500 MB)
Jan 19 20:47:12 localhost kernel: sda: Write Protect is off
Jan 19 20:47:12 localhost kernel: sda: assuming drive cache: write through
Jan 19 20:47:12 localhost kernel: sda:<7>usb-storage: queuecommand called
Jan 19 20:47:12 localhost kernel: unknown partition table
Jan 19 20:47:13 localhost kernel: sd 0:0:0:0: Attached scsi removable disk sda
Jan 19 20:53:33 localhost kernel: usb 2-1: reset full speed USB device
using uhci_hcd and address 2
Jan 19 20:54:04 localhost kernel: usb 2-1: reset full speed USB device
using uhci_hcd and address 2
Jan 19 20:55:04 localhost last message repeated 2 times
Jan 19 20:55:34 localhost kernel: usb 2-1: reset full speed USB device
using uhci_hcd and address 2
Jan 19 20:56:05 localhost kernel: usb 2-1: reset full speed USB device
using uhci_hcd and address 2
Jan 19 20:56:05 localhost kernel: sd 0:0:0:0: SCSI error: return code
= 0x00050000
Jan 19 20:56:05 localhost kernel: end_request: I/O error, dev sda, sector 1200
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 150
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 151
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 152
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 153
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 154
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 155
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 156
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 157
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 158
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:05 localhost kernel: Buffer I/O error on device sda,
logical block 159
Jan 19 20:56:05 localhost kernel: lost page write due to I/O error on sda
Jan 19 20:56:35 localhost kernel: usb 2-1: reset full speed USB device
using uhci_hcd and address 2
Jan 19 20:57:05 localhost kernel: usb 2-1: reset full speed USB device
using uhci_hcd and address 2
Jan 19 20:57:36 localhost kernel: usb 2-1: reset full speed USB device
using uhci_hcd and address 2
Jan 19 20:57:46 localhost kernel: usb 2-1: USB disconnect, address 2
>From dmesg output:
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
sd 0:0:0:0: SCSI error: return code = 0x00050000
end_request: I/O error, dev sda, sector 1200
Buffer I/O error on device sda, logical block 150
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 151
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 152
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 153
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 154
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 155
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 156
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 157
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 158
lost page write due to I/O error on sda
Buffer I/O error on device sda, logical block 159
lost page write due to I/O error on sda
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes)
usb-storage: 1e 00 00 00 01 00
usb-storage: Bulk Command S 0x43425355 T 0x2ba L 0 F 0 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x2ba R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 00 00 01 68 00 00 3c 00
usb-storage: Bulk Command S 0x43425355 T 0x2bb L 122880 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 122880 bytes, 29 entries
usb-storage: command_abort called
usb-storage: usb_stor_stop_transport called
usb-storage: -- cancelling sg request
usb-storage: Status code -104; transferred 0/122880
usb-storage: -- transfer cancelled
usb-storage: Bulk data transfer result 0x4
usb-storage: -- command was aborted
usb-storage: storage_pre_reset
usb 2-1: reset full speed USB device using uhci_hcd and address 2
usbdev2.2_ep81: ep_device_release called for usbdev2.2_ep81
usbdev2.2_ep02: ep_device_release called for usbdev2.2_ep02
usb-storage: storage_post_reset
usb-storage: usb_reset_composite_device returns 0
usb-storage: scsi command aborted
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command TEST_UNIT_READY (6 bytes)
usb-storage: 00 00 00 00 00 00
usb-storage: Bulk Command S 0x43425355 T 0x2bc L 0 F 0 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x2bc R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes)
usb-storage: 1e 00 00 00 01 00
usb-storage: Bulk Command S 0x43425355 T 0x2bd L 0 F 0 Trg 0 LUN 0 CL 6
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
usb-storage: Status code 0; transferred 13/13
usb-storage: -- transfer complete
usb-storage: Bulk status result = 0
usb-storage: Bulk Status S 0x53425355 T 0x2bd R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 00 00 01 68 00 00 3c 00
usb-storage: Bulk Command S 0x43425355 T 0x2be L 122880 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_sglist: xfer 122880 bytes, 29 entries
usb-storage: command_abort called
usb-storage: usb_stor_stop_transport called
usb-storage: -- cancelling sg request
usb-storage: Status code -104; transferred 0/122880
usb-storage: -- transfer cancelled
usb-storage: Bulk data transfer result 0x4
usb-storage: -- command was aborted
usb-storage: storage_pre_reset
hub 2-0:1.0: state 7 ports 2 chg 0000 evt 0002
usb 2-1: reset full speed USB device using uhci_hcd and address 2
usbdev2.2_ep81: ep_device_release called for usbdev2.2_ep81
usbdev2.2_ep02: ep_device_release called for usbdev2.2_ep02
usb-storage: storage_post_reset
usb-storage: usb_reset_composite_device returns 0
usb-storage: scsi command aborted
usb-storage: *** thread sleeping.
Sorry for the long debug messages. I don't know status code -104, but
I can see that after some bytes are transfered the command aborts,
forever.
Sincere regards,
Marco
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