Am Mittwoch, den 02.06.2010, 08:53 +0200 schrieb Dan Williams <[email protected]>: > On Mon, 2010-05-31 at 10:17 +0200, wp1191918-hgvs wrote: >> Hi, >> >> I have updated network-manager, network-manager-applet and modem-manager >> to the following git versions: >> modemmanager 1:0.3.1~git.20100525t222447.6c3ae7d-1hgvs >> network-manager 1:0.8.1~git.20100526t083526.8bd5168-1hgvs >> network-manager-gnome 1:0.8.1~git.20100526t065235.25dedfb-1hgvs >> >> Now I have the problem, that the internal sierra 3g modem does not get >> initialized by modem-manager. In /var/log/syslog I see the following >> looping messages: >> >> ..... >> May 31 10:05:28 nc0631 modem-manager: (tty/ttyUSB0): outstanding support >> task prevents export of /sys/devices/pci0000:00/0000:00:1d.1/usb6/6-1 >> May 31 10:05:28 nc0631 modem-manager: (tty/ttyUSB0): outstanding support >> task prevents export of /sys/devices/pci0000:00/0000:00:1d.1/usb6/6-1 >> ..... >> >> The complete syslog is on patebin.com: >> >> http://pastebin.com/download.php?i=HW39cShc >> >> The interesting thing is: it sometimes work but sometimes not. It looks >> like that everything is fine when first starting network-manager / >> modem-manager >> and then enable the device. When I change this sequence - first starting >> the device, then starting nm / mm it fails. > > Is there any chance you could run modem-manager with --debug for me? > > 1) stop NM > 2) killall -TERM modem-manager > 3) modem-manager --debug > 4) start NM > 5) reproduce the problem > > so we can see what's stopping ttyUSB0 in that log from being handled by > Sierra? This part isn't supposed to happen: > > May 31 10:05:28 nc0631 modem-manager: (ttyUSB0): probe requested by plugin > 'Generic' > > since the same device that provides ttyUSB0 also also provides ttyUSB2 > and the other ports. > > Dan >
Hi Dan, Unfortunately I am not be able to reproduce the issue while running in debug mode. The most situations are after a cold boot. The first indicator is that the 3g connection is not listed in nm-applet. Another situation is while performing an undock sequence with my laptop. Before undocking everything is fine, but after the laptop is out of the dock nm-applet does not list the mobile connection. A third problem is that it takes a long time after power on the internal modem until it can be used to dial up. Is there a way to modify the upstart initscript to enable debug there? Hans-Gerd > _______________________________________________ > networkmanager-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/networkmanager-list _______________________________________________ networkmanager-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/networkmanager-list
