Hello,

 

my external USB3.0 HDD is only recognized with USB 1.1.

 

dmesg | grep usb:

 

[    0.180455] usbcore: registered new interface driver usbfs
[    0.180455] usbcore: registered new interface driver hub
[    0.180455] usbcore: registered new device driver usb
[    2.470043] usb 2-1: new high-speed USB device number 2 using sunxi-ehci
[    2.610042] usb 2-1: device descriptor read/64, error -71
[    2.694427] usbcore: registered new interface driver usb-storage
[    2.716481] usbcore: registered new interface driver ums-alauda
[    2.728259] usbcore: registered new interface driver ums-cypress
[    2.740098] usbcore: registered new interface driver ums-datafab
[    2.751861] usbcore: registered new interface driver ums_eneub6250
[    2.763774] usbcore: registered new interface driver ums-freecom
[    2.775399] usbcore: registered new interface driver ums-isd200
[    2.786825] usbcore: registered new interface driver ums-jumpshot
[    2.798320] usbcore: registered new interface driver ums-karma
[    2.809434] usbcore: registered new interface driver ums-onetouch
[    2.820832] usbcore: registered new interface driver ums-realtek
[    2.832027] usbcore: registered new interface driver ums-sddr09
[    2.843107] usbcore: registered new interface driver ums-sddr55
[    2.854029] usbcore: registered new interface driver ums-usbat
[    3.352944] usbcore: registered new interface driver usbhid
[    3.362698] usbhid: USB HID core driver
[    3.390062] usb 2-1: device descriptor read/64, error -71
[    3.620047] usb 2-1: new high-speed USB device number 3 using sunxi-ehci
[    3.870053] usb 2-1: device descriptor read/64, error -71
[    4.158152] usb 2-1: device descriptor read/64, error -71
[    4.400065] usb 2-1: new high-speed USB device number 4 using sunxi-ehci
[    4.830075] usb 2-1: device not accepting address 4, error -71
[    4.969208] usb 2-1: new high-speed USB device number 5 using sunxi-ehci
[    5.410054] usb 2-1: device not accepting address 5, error -71
[    5.950047] usb 5-1: new full-speed USB device number 2 using sunxi-ohci
[    6.177093] usb 5-1: not running at top speed; connect to a high speed hub
[    6.203191] scsi0 : usb-storage 5-1:1.0
 

 

what can i do to get the HDD work with USB 2.0?

 

thanks 4 any help!

Those errors are typical for power related problems. You need external power for your USB drive -> connect it via powered hub. 

Hi Igor,

 

its a 3.5" HDD with external/self power supply and they is directly connected without a USB hub...

 

did i Need a powered USB hub anyway?

No, than it's ok. But how do you power your Banana? Are you using power 2 USB cable or a proper and quality power supply?

yes im using power 2 USB, its a 2,5 A power supply connected to the USB otg Port...

 

Do you think thats the Problem?

Of course.

ok, thank you for your help and fast reply.

I will report with a new power supply!

i have changed the power supply but the problem still persists.

 

But i get it work 1 times.

 

i think the problem is the hdd is not ready fast enough. The external USB HDD spin up if they get connected through USB.

 

How can i reset the usb hdd with the shell?

 

or is it possible to use a delay to bind the usb devices?