Re: Re: Problems with btdun branch

[Dan Williams <dcbw redhat com>]

On Thu, 2010-02-18 at 15:58 +0100, van Schelve wrote:
> On Wed, 17 Feb 2010 12:23:51 -0800, Dan Williams <dcbw redhat com> wrote:
> > On Wed, 2010-02-17 at 14:24 +0100, van Schelve wrote:
> >> On Wed, 17 Feb 2010 11:55:44 +0000, Bastien Nocera <hadess hadess net>
> >> wrote:
> >> > On Tue, 2010-02-16 at 15:03 -0800, Dan Williams wrote:
> >> >> On Tue, 2010-02-16 at 11:17 +0100, van Schelve wrote:
> >> >> > Hi.
> >> >> > 
> >> >> > I want to tryout the btdun branch to see how the work that is in
> >> there
> >> >> > works an can be used in the filed.
> >> >> > Therefore I compiled the btdun branch of network-manager and
> >> >> > network-manager-applet under Ubuntu lucid.
> >> >> > 
> >> >> > Now, when pairing the bluetooth mobile using bluetooth-wizard
> there
> >> is
> >> >> > a
> >> >> > new checkbox:
> >> >> > "Access the Internet using your mobile phone (DUN)"
> >> >> > When activating this checkbox bluetooth-wizard freezes. When
> >> >> > starting
> >> >> > bluetooth-wizard from command-line I see the following messages
> when
> >> >> > trying
> >> >> > to activate the checkbox:
> >> >> > 
> >> >> > ** Message: dun_start: starting DUN device discovery...
> >> >> > 
> >> >> > (bluetooth-wizard:2663): GLib-GObject-WARNING **: cannot register
> >> >> > existing
> >> >> > type `BlingSpinner'
> >> >> 
> >> >> What do you get for:
> >> >> 
> >> >> grep -r "BlingSpinner" /usr/lib/gnome-bluetooth/plugins
> >> >> 
> >> >> or
> >> >> 
> >> >> grep -r "BlingSpinner" /usr/lib64/gnome-bluetooth/plugins
> >> >> 
> >> >> ?  Maybe we just need to rename it so it doesn't use a common name
> and
> >> >> is private to NM.  Since the plugins are shared objects we do have
> to
> >> be
> >> >> careful about the types we register with glib.
> >> > 
> >> > That would probably happen if you don't export the BlingSpinner
> symbol
> >> > from your plugin, and use it against an older gnome-bluetooth.
> >> > 
> >> > gnome-bluetooth in master (and the latest release) uses the spinner I
> >> > put in GTK+.
> >> > 
> >> > Cheers
> >> 
> >> Hm, after rebuilding the packages again I was able to do the pairing
> >> successfully.
> >> There is an entry in nm-applet for the bluetooth mobile and under this
> >> the
> >> available
> >> connections are listed. Great!
> >> 
> >> But there are now two new questions:
> >> 
> >> 1. As it looks to me it is not possible to use an existing nm system
> >> connection. Is this correct?
> > 
> > No, this should be possible as long as the configuration is there.  If
> > not, that's a bug.  At this point only the 'keyfile' plugin allows
> > bluetooth configuration.
> > 
> 
> Then it looks like to be a bug. I have created the connection based on the
> documentation I found somewhere at live.gnome.org/NetworkManager but maybe
> it is wrong?

I've merged DUN to master in both nm-applet and NM.  And fixed the bugs
you found (the state assertion, the BlingSpinner name collision, and a
few more).  If you wouldn't mind testing that, I'd be grateful.

Thanks,
Dan

> [connection]
> autoconnect = false
> uuid = 9ff1bcc4-15da-416f-9dce-ced289a64cdd
> timestamp = 0
> type = bluetooth
> id = Test-BT
> 
> [bluetooth]
> bdaddr = 00:16:4e:24:ea:2f
> name = bluetooth
> type = dun
> 
> [ppp]
> refuse-mschapv2 = true
> no-vj-comp = false
> refuse-eap = true
> require-mppe-128 = false
> crtscts = false
> require-mppe = false
> mru = 0
> nobsdcomp = false
> refuse-pap = true
> refuse-mschap = true
> mtu = 0
> refuse-chap = false
> lcp-echo-interval = 0
> mppe-stateful = false
> noauth = true
> baud = 0
> lcp-echo-failure = 0
> nodeflate = false
> 
> [gsm]
> number = *99#
> network-type = -1
> band = 0
> apn = myapn.tda.t-d1.de
> allowed-bands = 1
> username = itu002
> password = itumobil
> 
> [ipv4]
> dns = 10.22.33.253;10.22.33.249
> dns-search = mydomain.de
> dhcp-send-hostname = false
> ignore-auto-dns = true
> ignore-auto-routes = false
> never-default = false
> method = auto
> 
> [serial]
> baud = 115200
> parity = 110
> stopbits = 1
> bits = 8
> send-delay = 0
> 
> The permissions for the configuration file are correct. I also restarted 
> nm-applet and NetworkManager but the connection is not shown.
> 
> >> 2. To bring up a bt based connection I need to dial it twice. After
> >> selecting the connection the first time
> >> nm-applet seems to loop but nothing happens. But when I disconnect and
> >> then connect again to the same connection
> >> it comes up.
> > 
> >> I have captured some debug output. I don't know if it's a good idea to
> >> post these long logs here. Therefore I put
> >> it on pastebin:
> >> 
> >> http://pastebin.com/m5c9ad0f4 for network-manager debug and
> >> http://pastebin.com/m4a0be7b3 for modem-manager debug
> > 
> > The line:
> > 
> > NetworkManager: modem_prepare_result: assertion `state ==
> > NM_DEVICE_STATE_CONFIG' failed
> > 
> > is a bug in NM.  Need to fix that; I think this got broken due to the
> > PIN fixing changes when I merged master last week.
> > 
> > Dan
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