Hi Masters of the USB,
I have problems with my usb hard drive:
* it works fine on an older PC (2.6.0, ohci-hcd)
I could copy > 10G without any problem.
* it works only two minutes on my laptop (IBM Thinkpad R40, Kernel 2.6.5, ehci-hcd)
* it works only two minutes on my normal PC (K6-2, 2.6.[56], 2.6.7-rc1, uhci-hcd)
Below is the output of lspci and dmesg for the third configuration.
I can trigger this error with
$ mount ... /usb/disc
$ cp -r huge_dir /usbdisc
Thanks for any help,
Christoph Bauer
P.S.: please CC me.
$ lspci -v
[cutted...]
00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 02) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID): Unknown device 1234
Flags: bus master, medium devsel, latency 64, IRQ 10
I/O ports at d400 [size=32]
[cutted...]
$ dmesg
# buffer starts here
usb-storage: Bulk Command S 0x43425355 T 0x23c L 32768 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 32768 bytes, 1 entries
usb-storage: Status code 0; transferred 32768/32768
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
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 0x23c 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 0c 04 15 df 00 00 40 00
usb-storage: Bulk Command S 0x43425355 T 0x23d L 32768 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 32768 bytes, 1 entries
usb-storage: Status code -71; transferred 4544/32768
usb-storage: -- unknown error
usb-storage: Bulk data transfer result 0x4
usb-storage: -- transport indicates error, resetting
usb-storage: usb_stor_Bulk_reset called
usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0
usb-storage: Soft reset failed: -71
usb-storage: scsi cmd done, result=0x70000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 0c 04 15 df 00 00 40 00
usb-storage: Bulk Command S 0x43425355 T 0x23e L 32768 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code -71; transferred 31/31
usb-storage: -- unknown error
usb-storage: Bulk command transfer result=4
usb-storage: -- transport indicates error, resetting
usb-storage: usb_stor_Bulk_reset called
usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0
usb-storage: Soft reset failed: -71
usb-storage: scsi cmd done, result=0x70000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 0c 04 15 df 00 00 40 00
usb-storage: Bulk Command S 0x43425355 T 0x23f L 32768 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code -71; transferred 31/31
usb-storage: -- unknown error
usb-storage: Bulk command transfer result=4
usb-storage: -- transport indicates error, resetting
usb-storage: usb_stor_Bulk_reset called
usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0
usb-storage: Soft reset failed: -71
usb-storage: scsi cmd done, result=0x70000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 0c 04 15 df 00 00 40 00
usb-storage: Bulk Command S 0x43425355 T 0x240 L 32768 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code -71; transferred 31/31
usb-storage: -- unknown error
usb-storage: Bulk command transfer result=4
usb-storage: -- transport indicates error, resetting
usb-storage: usb_stor_Bulk_reset called
usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0
usb-storage: Soft reset failed: -71
usb-storage: scsi cmd done, result=0x70000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 0c 04 15 df 00 00 40 00
usb-storage: Bulk Command S 0x43425355 T 0x241 L 32768 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code -71; transferred 31/31
usb-storage: -- unknown error
usb-storage: Bulk command transfer result=4
usb-storage: -- transport indicates error, resetting
usb-storage: usb_stor_Bulk_reset called
usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0
usb-storage: Soft reset failed: -71
usb-storage: scsi cmd done, result=0x70000
usb-storage: *** thread sleeping.
SCSI error : <0 0 0 0> return code = 0x70000
end_request: I/O error, dev sda, sector 201594335
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command WRITE_10 (10 bytes)
usb-storage: 2a 00 0c 04 15 e7 00 00 38 00
usb-storage: Bulk Command S 0x43425355 T 0x242 L 28672 F 0 Trg 0 LUN 0 CL 10
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code -71; transferred 31/31
usb-storage: -- unknown error
usb-storage: Bulk command transfer result=4
usb-storage: -- transport indicates error, resetting
usb-storage: usb_stor_Bulk_reset called
usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0
hub 1-0:1.0: port 2 disabled by hub (EMI?), re-enabling...<6>usb 1-2: USB disconnect,
address 3
usb 1-2.3: USB disconnect, address 4
usb-storage: Soft reset failed: -108
usb-storage: scsi cmd done, result=0x70000
usb-storage: *** thread sleeping.
usb-storage: storage_disconnect() called
usb-storage: usb_stor_stop_transport called
usb-storage: -- dissociate_dev
SCSI error : <0 0 0 0> return code = 0x70000
end_request: I/O error, dev sda, sector 201594343
SCSI error : <0 0 0 0> return code = 0x10000
end_request: I/O error, dev sda, sector 201594351
SCSI error : <0 0 0 0> return code = 0x10000
end_request: I/O error, dev sda, sector 201594359
SCSI error : <0 0 0 0> return code = 0x10000
end_request: I/O error, dev sda, sector 201594367
SCSI error : <0 0 0 0> return code = 0x10000
end_request: I/O error, dev sda, sector 201594375
SCSI error : <0 0 0 0> return code = 0x10000
end_request: I/O error, dev sda, sector 201594383
SCSI error : <0 0 0 0> return code = 0x10000
end_request: I/O error, dev sda, sector 201594391
I/O error in filesystem ("sda1") meta-data dev sda1 block 0xc006890
("xlog_iodone") error 5 buf count 32768
xfs_force_shutdown(sda1,0x2) called from line 966 of file fs/xfs/xfs_log.c. Return
address = 0xc01d6862
Filesystem "sda1": Log I/O Error Detected. Shutting down filesystem: sda1
Please umount the filesystem, and rectify the problem(s)
scsi0 (0:0): rejecting I/O to device being removed
Buffer I/O error on device sda1, logical block 5531572
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531573
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531574
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531575
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531576
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531577
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531578
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531579
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531580
lost page write due to I/O error on sda1
Buffer I/O error on device sda1, logical block 5531581
lost page write due to I/O error on sda1
xfs_force_shutdown(sda1,0x1) called from line 353 of file fs/xfs/xfs_rw.c. Return
address = 0xc01ef9f5
usb-storage: -- sending exit command to thread
usb-storage: *** thread awakened.
usb-storage: -- exit command received
usb-storage: -- usb_stor_release_resources finished
usb 1-2: new full speed USB device using address 5
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
usb 1-2.3: new full speed USB device using address 6
usb-storage: USB Mass Storage device detected
usb-storage: altsetting is 0, id_index is 50
usb-storage: -- associate_dev
usb-storage: Vendor: Genesys Logic
usb-storage: Product: USB to IDE Disk
usb-storage: Transport: Bulk
usb-storage: Protocol: Transparent SCSI
usb-storage: Endpoints: In: 0xc054f654 Out: 0xc054f668 Int: 0x00000000 (Period 0)
usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1
usb-storage: GetMaxLUN command result is 1, data is 0
usb-storage: *** thread sleeping.
scsi1 : SCSI emulation for USB Mass Storage devices
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Faking INQUIRY command
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
Vendor: Genesys Model: USB to IDE Disk Rev: 0002
Type: Direct-Access ANSI SCSI revision: 02
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 0x24a 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 0x24a 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 READ_CAPACITY (10 bytes)
usb-storage: 25 00 00 00 00 00 00 00 00 00
usb-storage: Bulk Command S 0x43425355 T 0x24b L 8 F 128 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_buf: xfer 8 bytes
usb-storage: Status code 0; transferred 8/8
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
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 0x24b R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
SCSI device sdb: 398297088 512-byte hdwr sectors (203928 MB)
sdb: assuming Write Enabled
sdb: assuming drive cache: write through
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 0x24c 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 0x24c 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 0x24d 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 0x24d R 0 Stat 0x1
usb-storage: -- transport indicates command failure
usb-storage: Issuing auto-REQUEST_SENSE
usb-storage: Bulk Command S 0x43425355 T 0x8000024d L 18 F 128 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: usb_stor_bulk_transfer_buf: xfer 18 bytes
usb-storage: Status code 0; transferred 18/18
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
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 0x8000024d R 0 Stat 0x0
usb-storage: -- Result from auto-sense is 0
usb-storage: -- code: 0x70, key: 0x5, ASC: 0x24, ASCQ: 0x0
usb-storage: (Unknown Key): (unknown ASC/ASCQ)
usb-storage: scsi cmd done, result=0x2
usb-storage: *** thread sleeping.
sdb:<7>usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command READ_10 (10 bytes)
usb-storage: 28 00 00 00 00 00 00 00 08 00
usb-storage: Bulk Command S 0x43425355 T 0x24e L 4096 F 128 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 4096 bytes, 1 entries
usb-storage: Status code 0; transferred 4096/4096
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
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 0x24e R 0 Stat 0x0
usb-storage: scsi cmd done, result=0x0
usb-storage: *** thread sleeping.
sdb1 sdb2
Attached scsi removable disk sdb at scsi1, channel 0, id 0, lun 0
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (1:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (2:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (3:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (4:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (5:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (6:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Bad target number (7:0)
usb-storage: scsi cmd done, result=0x40000
usb-storage: *** thread sleeping.
USB Mass Storage device found at 6
--
let () = let rec f a w i j = Printf.printf "%.20f\r" a; let a1 = a *. i /. j in
if w then f a1 false (i +. 2.0) j else f a1 true i (j +. 2.0) in f 2.0 false 2.0 1.0
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