Re: HCI USB on USB 2.0: hci_usb_intr_rx_submit (works with USB 1.1)

[Marcel Holtmann]

Hi Ralf,

> This was under 2.6.7, using ehci for USB 2.0 and uhci for 1.1.
> 
> Under 2.6.8.1 I get with USB 1.1:
> usb 4-1.3: new full speed USB device using address 3
> bcm203x_probe: Mini driver request failed
> bcm203x: probe of 4-1.3:1.0 failed with error -5
> usb 4-1.3: USB disconnect, address 3
> usb 4-1.3: new full speed USB device using address 4
> 
> but USB 2.0 gives:
> usb 1-3.4: new full speed USB device using address 6
> ehci_hcd 0000:00:1d.7: qh f7d2d200 (#0) state 1
> bcm203x_probe: Mini driver request failed
> bcm203x: probe of 1-3.4:1.0 failed with error -5
> usb 1-3.4: bulk timeout on ep1in
> usb 1-3.4: usbfs: USBDEVFS_BULK failed ep 0x81 len 10 ret -110
> usb 1-3.4: USB disconnect, address 6
> usb 1-3.4: new full speed USB device using address 7
> ehci_hcd 0000:00:1d.7: qh f7d2d280 (#0) state 1
> hci_usb_intr_rx_submit: hci0 intr rx submit failed urb c1ad1994 err -28
> 
> If I try to do 'hciconfig hci0 up' when connected to USB 2.0 I also get
> a 'hci_usb_intr_rx_submit: hci0 intr rx submit failed urb f7e22814 err
> -28'.

your dongle looks like a Broadcom based dongle. Please include the part
from /proc/bus/usb/devices matching your device. The main problem is
that the mini driver and the firmware for the Broadcom dongle can't be
loaded throught request_firmware() by the bcm203x driver. Check the
BlueZ webpage for more details and put these files in the correct place.

Regards

Marcel


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