USB 3.0 device at 8.2R: could not allocate new device

[Ivan Dolnák]

Ahoj,

včera som sa pokúsil o zálohovanie dát zo servera na prenosný disk v
externom rámiku:
http://www.fantec.de/html/en/2/artId/__1464/gid/__500905209052690/article.html

Pripája sa cez USB 3.0, pričom používa k pripojeniu 2 USB konektory.
Ja som ho pripojil len na USB 2.0 konektory.

Systém je 8.2-RELEASE-p3, GENERIC/amd64

Zálohu dát som už síce vyriešil iným spôsobom, ale neviem si vysvetliť
nasledujúce hlášky na konzole. Viem, že podpora USB 3.0 bola tuším až
v 8.3, ale čo tak spätná kompatibilita?

Ďakujem za tipy.

Ivan



ugen4.2: <Prolific Technology Inc.> at usbus4 (disconnected)
uplcom0: at uhub4, port 1, addr 2 (disconnected)
usb_alloc_device: set address 2 failed (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
ugen0.2: <Unknown> at usbus0 (disconnected)
uhub_reattach_port: could not allocate new device
usb_alloc_device: set address 2 failed (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
ugen0.2: <Unknown> at usbus0 (disconnected)
uhub_reattach_port: could not allocate new device
usb_alloc_device: set address 2 failed (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_STALLED, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed,
USB_ERR_STALLED
ugen0.2: <Unknown> at usbus0 (disconnected)
uhub_reattach_port: could not allocate new device