Thanks Marcel:
  There are the really message :
 h4_recv:Unknown HCI packet type 00.
 Dose anything need to change ,please guide me.

 Thanks again.
 kidd
----- Original Message ----- 
From: "Marcel Holtmann" <marcel@holtmann.org>
To: "kidd" <affix_kidd@hotmail.com>
Cc: "BlueZ Mailing List" <bluez-users@lists.sourceforge.net>
Sent: Friday, August 06, 2004 5:18 PM
Subject: Re: [Bluez-users] BCM2035


> Hi,
> 
> >    I have a development kit based on BCM2035 contains both USB and
> > Uart interface.
> >    The usb interface works well in bluez.but the UART seems can't be
> > attached to hci_uart driver.
> >    When I input: hciattach ttyS0 any 115200 flow
> >    response : hci packet error.
> 
> this not an error response of hciattach. Copy the correct error message.
> 
> Regards
> 
> Marcel
> 
> 
>