Filed a bug report: http://bugzilla.gnome.org/show_bug.cgi?id=565177
Anything I can do to help, let me know... Best Regards, Jacob Nielsen On Fri, 2008-12-19 at 14:19 +0100, spammed wrote: > Hi, > > I got this 3G modem after 'verifying' that it would work with > networkmanager on Ubuntu 8.10: > > http://forums.whirlpool.net.au/forum-replies.cfm?t=1046813&r=17127620#r17127620 > http://tensixtyone.com/perma/howto-debian-lenny-huawei-e160g#comment-267 > > However it did not work with my provider OiSTER.dk - when attempting > to connect it would fail like this: > > NetworkManager: <info> Searching for a network... > NetworkManager: <debug> [1228941447.278901] nm_serial_debug(): > Sending: 'AT+CREG?' > NetworkManager: <debug> [1228941447.288917] nm_serial_debug(): Got: > '+CREG: 0,2 > OK' > NetworkManager: <info> Searching for a network... > NetworkManager: <debug> [1228941447.791863] nm_serial_debug(): > Sending: 'AT+CREG?' > NetworkManager: <debug> [1228941447.802718] nm_serial_debug(): Got: > '+CREG: 0,3 > OK' > NetworkManager: <WARN> automatic_registration_response(): Automatic > registration failed: registration denied. > > I extracted AT commands from a WinXP USB trace, which showed that > while the CREG command would report "registration denied" the GPRS > command CGREG would report connection status as expected. > The GSM 07.07 section on the CGREG command has the following note: > > "NOTE. If the GPRS MT also supports circuit mode services, the +CREG > command and +CREG: result code apply to the registration status and > location information for those services." > > So apparently GPRS registration succeeds while registration for > circuit mode services fails. Can this be provider dependent? > (Oister.dk provides a local data-only service.) Or maybe it is just a > modem firmware bug? > > Since the commands are so similar, I changed CREG to CGREG in the > sources (specifically nm-gsm-device.c) as an experiment - and now it > just works... > You should of course draw your own conclusions from this, but > apparently there are cases where checking the CREG status is not > enough. > > Best regards, > Jacob Nielsen > > Attached: WinXP USB trace and AT commands, nm-serial log, system info, > patch. > > > > _______________________________________________ > NetworkManager-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/networkmanager-list
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