Re: [Bluez-users] Bluez BNEP connection close

[Michael McConnell <mike@eridani.co.uk>]

Marcel Holtmann wrote:
> Hi George,
> 
> 
>>The fact is that I have copy pand code to automate them into my 
>>application. My application makes a bridge in order to communicate WIFI and 
>>BlueTooth.
>>
>>The traffic is not too much.. when I run a ping -s 50000 it crashes and 
>>hangs. The result is that some packets are transmitted correctly while 
>>others doesn't.
>>The bnep0 connection disappears and then both ends are no more connected.
>>
>>After happening all that things I have to restart everything as the sdpd 
>>and also the bluetooth devices on both ends are hanged.
>>
>>For giving more information, one of the ends is a Sharp Zaurus 5500 and the 
>>other is a Laptop using and AnyCom usb dongle
>>
>>By having a look at /var/log/messages I have one messge that is:
>>
>>Kernel: NETDED WATCHDOG: bnep0: transmit timed out
>>
>>and also in other parts
>>
>>Jan 24 17:14:35 kernel: hci_acl_tx_to: hci0 ACL tx timeout
>>Jan 24 17:14:35 kernel: hci_acl_tx_to: hci0 killing stalled ACL connection 
>>BA:D4:09:EE:02:00
>>Jan 24 17:14:35 kernel: hci_acl_tx_to: hci0 ACL tx timeout
>>Jan 24 17:14:35 kernel: hci_acl_tx_to: hci0 killing stalled ACL connection 
>>BA:D4:09:EE:02:00
> 
> 
> I actually expected to see this kind of messages. Seems like you should
> replace the hardware. What does "hciconfig hci0 version" say about your
> Bluetooth adapters?
> 
> Regards
> 
> Marcel

I'm also seeing these issues - and it trips up when I transmit a bit of data 
(amount variable :( )  including (but seemingly not limited to) SSH, VNC, FTP 
and Samba.

-- 
-- Michael McConnell
Eridani MailStripper - www.eridani.co.uk/MailStripper - SMTP-layer spam filter


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