On Thu, 01 Jan 2009 09:59:01 +0100 Marcel Holtmann <marcel@xxxxxxxxxxxx> wrote: > 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. Hi, this topic is gotten quiet, is there anything else I can do to help? Regards -Steffen -- Hermes powered by LFS SVN-20070420 (Linux 2.6.28) Best regards, Steffen Pankratz.
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