Hi Steffen, > > > everything is fine until I unload and reload hci_usb: > > > > > > hciconfig hci0 up > > > Can't init device hci0: Input/output error (5) > > > > > > from dmesg: > > > hci_usb_intr_rx_submit: hci0 intr rx submit failed urb f406cf54 err -2 > > > > > > I tried 'modprobe hci_usb reset=1' which did not solve the problem. > > > > > > To get it working again I have to do: > > > > > > rmmod hci_usb bluetooth uhci_hcd > > > modprobe uhci_hcd > > > modprobe hci_usb > > > > > > Not sure what information could be helpful: > > > > > > Linux hermes 2.6.28 #2 PREEMPT Tue Dec 30 16:30:47 CET 2008 i686 i686 > > > i386 GNU/Linux > > > > if you are using 2.6.28 kernel, then just use the btusb driver instead > > of hci_usb. The hci_usb will be removed with 2.6.29 anyway. > > thanks for your suggestion. > I am now using the btusb driver but the problem remains, > except the kernel message has changed: > > btusb_submit_intr_urb: hci0 urb f61e37c0 submission failed (2) run "hcidump -X -V" and see what is going on and what exactly fails. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html