From: Marcel Holtmann <marcel@holtmann.org>
To: Steffen Pankratz <kratz00@gmx.de>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: hci_usb problem after rmmod/modprobe
Date: Tue, 30 Dec 2008 21:22:20 +0100 [thread overview]
Message-ID: <1230668540.30789.1.camel@californication> (raw)
In-Reply-To: <20081230211526.5136a798@hermes>
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.
Regards
Marcel
next prev parent reply other threads:[~2008-12-30 20:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-30 20:15 hci_usb problem after rmmod/modprobe Steffen Pankratz
2008-12-30 20:22 ` Marcel Holtmann [this message]
2008-12-31 9:43 ` Steffen Pankratz
2009-01-01 8:59 ` Marcel Holtmann
2009-01-01 16:26 ` Steffen Pankratz
2009-01-01 18:40 ` How do I get headset button events without .btscorc? Dave Schile
2009-01-09 11:50 ` hci_usb problem after rmmod/modprobe Steffen Pankratz
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