Hi Andrei,
On Thu, Oct 31, 2013, Andrei Emeltchenko wrote:
> If HID is not unregistered it cannot be registered again and we get
> following error:
> ...
> E/BluetoothHidServiceJni( 2849): Failed to initialize Bluetooth HID, status: 1
> ...
> ---
> android/hal-hidhost.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/android/hal-hidhost.c b/android/hal-hidhost.c
> index a72410b..a81fea5 100644
> --- a/android/hal-hidhost.c
> +++ b/android/hal-hidhost.c
> @@ -301,12 +301,17 @@ static bt_status_t hh_init(bthh_callbacks_t *callbacks)
>
> static void hh_cleanup(void)
> {
> + struct hal_cmd_unregister_module cmd;
> +
> DBG("");
>
> if (!interface_ready())
> return;
>
> bt_hh_cbacks = NULL;
> +
> + hal_ipc_cmd(HAL_SERVICE_ID_CORE, HAL_OP_UNREGISTER_MODULE,
> + sizeof(cmd), &cmd, 0, NULL, NULL);
> }
Did you test this at all? It looks completely broken to me since you
pass an uninitialized variable to hal_ipc_cmd. You should be at least
setting the right service id for HID in the cmd struct.
Johan
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