Adding external HDD to Raspberry Pi

[Moish]

On 17/12/2014 16:03, Gabor Szabo wrote:
> I've got this one:
> http://www.dynamode.com/english/pages/product/Datacom%20Products/USB%20Products/USB-H40-A2-0.html
>
> when I connected this device to the Raspberry I got these message
>
> Dec 17 13:59:48 pi kernel: [246075.608736] usb 1-1.4: new high-speed USB
> device number 112 using dwc_otg
>
> Dec 17 13:59:48 pi kernel: [246075.710412] usb 1-1.4: New USB device
> found, idVendor=05e3, idProduct=0608
>
> Dec 17 13:59:48 pi kernel: [246075.710447] usb 1-1.4: New USB device
> strings: Mfr=0, Product=1, SerialNumber=0
>
> Dec 17 13:59:48 pi kernel: [246075.710462] usb 1-1.4: Product: USB2.0 Hub
>
> Dec 17 13:59:48 pi kernel: [246075.721467] hub 1-1.4:1.0: USB hub found
>
> Dec 17 13:59:48 pi kernel: [246075.721944] hub 1-1.4:1.0: 4 ports detected
>
>
> When I connected the HD to it the syslog was filled with this message:
>
> hub 1-1:1.0: over-current change on port 2
>
> but I still could not see it using sudo fdisk -l
>
> Gabor
>
>
It will work only with low energy consumption devices.
See previous messages regarding usb hubs with external power supply.
Moish