[Bluez-users] Using a k700i as HID-Device

[Bluez-users] Using a k700i as HID-Device

[Florian Rossol]

Hi,

I've some troubles using a Sony Ericsson k700i as a
HID-Device:

$ hcitool scan
Scanning ...
        00:0F:DE:15:FD:E9       K700i
$ hidd --server
$ hidd --connect 00:0F:DE:15:FD:E9
HID create error 110 (Connection timed out)

After the last command (hidd --connect ...) a window on the mobile
phone pops up: "Start remote control?". When I choose yes the remote
control on the mobile phone starts. But when I use the remote control
nothing happens on the pc. Also there is no message in
/var/log/daemon.log for a new HID-Device. But there is
Bluetooth-traffic at the moment when I use the remote control as I can
see on the LED on the Bluetooth-Stick. After some time (perhaps a
miniute) the "hidd --connect ..."-command exits with the error-message
above.

My system: Debian Sarge (kernel 2.6.8, bluez-utils 2.9).

Any hints?

Thanks

Florian

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Re: [Bluez-users] Using a k700i as HID-Device

[Marcel Holtmann]

Hi Florian,

> I've some troubles using a Sony Ericsson k700i as a
> HID-Device:
> 
> $ hcitool scan
> Scanning ...
>         00:0F:DE:15:FD:E9       K700i
> $ hidd --server
> $ hidd --connect 00:0F:DE:15:FD:E9
> HID create error 110 (Connection timed out)
> 
> After the last command (hidd --connect ...) a window on the mobile
> phone pops up: "Start remote control?". When I choose yes the remote
> control on the mobile phone starts. But when I use the remote control
> nothing happens on the pc. Also there is no message in
> /var/log/daemon.log for a new HID-Device. But there is
> Bluetooth-traffic at the moment when I use the remote control as I can
> see on the LED on the Bluetooth-Stick. After some time (perhaps a
> miniute) the "hidd --connect ..."-command exits with the error-message
> above.

the K700i has a resource limit, because it can only open two L2CAP
connections at the same time. For the HID support we need to open three
at the same time at the moment. I don't have access to this phone to
workaround that problem.

Regards

Marcel




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