Re: Apple wireless keyboard

I was also getting "UP RUNNING PSCAN ISCAN", unlike the initial bug-reporter
but the 'hciconfig hci0 reset' command on reboot fixed the problem with my
Apple keyboard. Have you actually tried it?

Alex

On 23/04/2008, Phil Endecott <[email protected]> wrote:
>
> Odysseus Flappington wrote:
> > You're probably suffering from the following bug:
> >
> > https://bugs.launchpad.net/ubuntu/+source/bluez-utils/+bug/79394
> >
> > Try a 'hciconfig hci0 reset' after restarting and then your keyboard
> should
> > reconnect again.
>
>
> Thanks for the suggestion.  That bug reporter was seeing "UP RUNNING"
> but not scanning in the hciconfig output; I am getting "UP RUNNING
> PSCAN ISCAN", so I don't think it's the same thing.
>
> On more investigation, it seems that the failure happens after the
> keyboard has gone to sleep and I wake it up; I then see this in syslog:
>
> Apr 23 18:09:37 egypt hidd[2856]: New HID device 00:1E:52:F9:60:2C
> (Apple Inc. Keyboard)
> Apr 23 18:09:37 egypt kernel: input: Apple Inc. Keyboard as
> /class/input/input13
> Apr 23 18:09:37 egypt kernel: usb 3-2: uhci_result_common: failed with
> status 440000
> Apr 23 18:09:37 egypt kernel: usb 3-2: uhci_result_common: failed with
> status 440000
>
> Does anyone know what "status 440000" is?  It makes me think that it's
> a lower level problem with the USB dongle.
>
> After 30 mins I get this, which is presumably related:
> Apr 23 18:39:37 egypt kernel: hci_acl_tx_to: hci0 ACL tx timeout
> Apr 23 18:39:37 egypt kernel: hci_acl_tx_to: hci0 killing stalled ACL
> connection 2C:60:F9:52:1E:00
> Apr 23 18:39:37 egypt kernel: hci_acl_tx_to: hci0 ACL tx timeout
> Apr 23 18:39:37 egypt kernel: hci_acl_tx_to: hci0 killing stalled ACL
> connection 2C:60:F9:52:1E:00
>
> I can make the keyboard work again by re-plugging the USB dongle and
> waking up the keyboard.
>
> Anyway, I am going to try to get a USB bluetooth dongle that has a HID
> proxy mode, and hopefully this can all be avoided.  If anyone can
> suggest a particular brand/model that is known to work in HID proxy
> mode, please let me know!  Thanks.
>
>
>
> Phil.
>
>
>
>
>
>
>
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