Re: Reconnection after manual disconnection still fails

[Dan Williams <dcbw redhat com>]

On Thu, 2009-12-17 at 08:27 +0200, Ozan Çağlayan wrote:
> Hi,
> 
> I have reconnection problems with an Huawei K3715 similar to the
> following bug report:
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=541314
> 
> I'm not using NetworkManager, I have my own Python backends/scripts to
> establish the connection:
> 
> - Enable the modem
> - Send the PIN
> - Call Connect("*99#")
> - Got CONNECT from the modem
> - Start pppd and set DNS and default gateway
> - Done
> 
> Now when I want to disconnect,
> 
> - Send SIGTERM to pppd,
> - Call Disconnect() on modem.
> 
> I clearly see the state transition from MM's console output. And it also
> says
> 
> (/dev/ttyUSB0) closing serial device...
> 
> Now if I call Connect() or getSignalQuality() I always got a DBus exception:
> 
> SerialSendFailed: Sending command failed: device is not enabled.
> 
> I have to unplug and replug the device.
> I'm using the latest MM from git.

Can I get modem-manager --debug output for the problem please?  That
should help narrow it down.

Dan