dmesg for a USB disk

[Yuandan Zhang]

Hi
I have a USB disk. when I plug in, I always get messenge as follows, Could
the "over-current" messenge have negative effect on hardware?

thanks,

Yuandan

hub 1-0:1.0: over-current change on port 1
hub 4-0:1.0: over-current change on port 1

usb 4-1: new high speed USB device using ehci_hcd and address 9
usb 4-1: configuration #1 chosen from 1 choice
scsi2 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 9
usb-storage: waiting for device to settle before scanning
  Vendor: HTS54804  Model: 0M9AT00           Rev: 0811
  Type:   Direct-Access                      ANSI SCSI revision: 00
SCSI device sde: 78140160 512-byte hdwr sectors (40008 MB)
sde: test WP failed, assume Write Enabled
sde: assuming drive cache: write through
SCSI device sde: 78140160 512-byte hdwr sectors (40008 MB)
sde: test WP failed, assume Write Enabled
sde: assuming drive cache: write through
 sde: sde1
sd 2:0:0:0: Attached scsi disk sde
sd 2:0:0:0: Attached scsi generic sg4 type 0
usb-storage: device scan complete
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