USB disk problems

[J.L. Coenders]

Hi,
I found a lot of the messages below in my messages.log.
Is it anything to worry about? It occurs when copying from USB drive to USB 
drive, which are quite slow although they are both connected to a USB 2.0 
socket. Independent they work with high speed.

Regards,
Jeroen


Jul  7 06:28:27 localhost kernel: usb 3-4: reset high speed USB device using 
ehci_hcd and address 4
Jul  7 06:28:28 localhost kernel: usb 3-4: reset high speed USB device using 
ehci_hcd and address 4
Jul  7 06:28:34 localhost kernel: sd 1:0:0:0: SCSI error: return code = 
0x50000
Jul  7 06:28:34 localhost kernel: end_request: I/O error, dev sdb, sector 
53584991
Jul  7 06:28:34 localhost kernel: end_request: I/O error, dev sdb, sector 
53584992
Jul  7 07:32:50 localhost kernel: usb 3-3.1: reset high speed USB device using 
ehci_hcd and address 3
Jul  7 07:35:03 localhost kernel: usb 3-4: USB disconnect, address 4
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