Thread: External USB disk stop working...

hi all!

ubuntu 9.04
dell vostro 1500
usb disk 160 gb

i´m having serious problem external usb disk... in usb disk, have 20gb file (virtualbox .vdi file) need copy pc running ubuntu too. copy starts normaly stops, disk unmmounted , red led in diskcase it's turned off. error shows disk formatted ext3 , same error shows disk formatted ntfs. copying file in xp machine works ok.

dmesg output:
[ 7364.828072] usb 2-1: new high speed usb device using ehci_hcd , address 8
[ 7364.964202] usb 2-1: configuration #1 chosen 1 choice
[ 7364.965264] scsi8 : scsi emulation usb mass storage devices
[ 7364.969731] usb-storage: device found @ 8
[ 7364.969734] usb-storage: waiting device settle before scanning
[ 7369.968447] usb-storage: device scan complete
[ 7369.972110] scsi 8:0:0:0: direct-access toshiba mk1637gsx pq: 0
ansi: 2
[ 7369.974575] sd 8:0:0:0: [sdb] 312581808 512-byte hardware sectors: (160 gb/149 g
ib)
[ 7369.985002] sd 8:0:0:0: [sdb] write protect off
[ 7369.985007] sd 8:0:0:0: [sdb] mode sense: 38 00 00 00
[ 7369.985011] sd 8:0:0:0: [sdb] assuming drive cache: write through
[ 7369.986518] sd 8:0:0:0: [sdb] 312581808 512-byte hardware sectors: (160 gb/149 g
ib)
[ 7369.989637] sd 8:0:0:0: [sdb] write protect off
[ 7369.989641] sd 8:0:0:0: [sdb] mode sense: 38 00 00 00
[ 7369.989644] sd 8:0:0:0: [sdb] assuming drive cache: write through
[ 7369.989649] sdb: sdb1
[ 7369.997727] sd 8:0:0:0: [sdb] attached scsi disk
[ 7369.997804] sd 8:0:0:0: attached scsi generic sg2 type 0
[ 8520.100088] usb 2-1: reset high speed usb device using ehci_hcd , address 8
[ 8945.112207] usb 2-1: reset high speed usb device using ehci_hcd , address 8
[ 8960.224076] usb 2-1: device descriptor read/64, error -110
[ 8975.440080] usb 2-1: device descriptor read/64, error -110
[ 8975.656080] usb 2-1: reset high speed usb device using ehci_hcd , address 8
[ 8981.068271] usb 2-1: usb disconnect, address 8
[ 8981.077067] sd 8:0:0:0: device offlined - not ready after error recovery
[ 8981.077097] sd 8:0:0:0: [sdb] result: hostbyte=did_no_connect driverbyte=driver_
ok,suggest_ok
[ 8981.077102] end_request: i/o error, dev sdb, sector 60086511
[ 8981.077107] __ratelimit: 110 callbacks suppressed
[ 8981.077111] buffer i/o error on device sdb1, logical block 7510806
[ 8981.077118] buffer i/o error on device sdb1, logical block 7510807
[ 8981.077122] buffer i/o error on device sdb1, logical block 7510808
[ 8981.077126] buffer i/o error on device sdb1, logical block 7510809
[ 8981.077129] buffer i/o error on device sdb1, logical block 7510810
[ 8981.077133] buffer i/o error on device sdb1, logical block 7510811
[ 8981.077136] buffer i/o error on device sdb1, logical block 7510812
[ 8981.077139] buffer i/o error on device sdb1, logical block 7510813
[ 8981.077143] buffer i/o error on device sdb1, logical block 7510814
[ 8981.077146] buffer i/o error on device sdb1, logical block 7510815
[ 8981.077173] sd 8:0:0:0: [sdb] result: hostbyte=did_no_connect driverbyte=driver_
ok,suggest_ok
[ 8981.077177] end_request: i/o error, dev sdb, sector 60086751

can me??


tia!!!


daniel vanzo
g. baigorria - argentina

well, can't mount it... weird... still working ok xp...

regards,

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