ich habe hier eine 60GB 2,5" USB HDD, die ohne extra Stromversorgung auskommt.
Wenn ich die an den USB2.0 Anschluss anschliesse sehe ich syslog:
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kernel: SCSI device sda: 117210240 512-byte hdwr sectors (60012 MB)
kernel: sda: assuming Write Enabled
kernel: sda: assuming drive cache: write through
kernel: sda: sda1 sda2
kernel: Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
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kernel: scsi: Device offlined - not ready after error recovery: host 0 channel 0 id 0 lun 0
kernel: SCSI error : <0 0 0 0> return code = 0x50000
kernel: end_request: I/O error, dev sda, sector 57352474
kernel: Buffer I/O error on device sda2, logical block 212
kernel: lost page write due to I/O error on sda2
kernel: scsi0 (0:0): rejecting I/O to offline device
kernel: Buffer I/O error on device sda2, logical block 213
kernel: lost page write due to I/O error on sda2
kernel: Buffer I/O error on device sda2, logical block 214
kernel: lost page write due to I/O error on sda2
kernel: Buffer I/O error on device sda2, logical block 215
kernel: lost page write due to I/O error on sda2
kernel: scsi0 (0:0): rejecting I/O to offline device
last message repeated 453 times
kernel: Buffer I/O error on device sda2, logical block 20
kernel: Buffer I/O error on device sda2, logical block 21
kernel: Buffer I/O error on device sda2, logical block 22
kernel: Buffer I/O error on device sda2, logical block 23
kernel: scsi0 (0:0): rejecting I/O to offline device
last message repeated 1110 times
Vorhandene Hardware:
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ehci_hcd 0000:00:10.3: VIA Technologies, Inc. USB 2.0
ehci_hcd 0000:00:10.3: irq 21, pci mem e0b4b000
ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 4
ehci_hcd 0000:00:10.3: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10
Gruss
Thomas