Re: 3G Modem DHCP time out
Hey, Thanks Olaf, that's exactly what I've done and it's working perfectly well. Bests, E. Le 25/09/2013 16:40, Olaf Schulz a écrit : Hi, I found another option to avoid the problem you observed on https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1169117: ...by adding a file /etc/modprobe.d/avoid-mbim.conf with content: options cdc_ncm prefer_mbim=N This helped me in this case. Olaf # Emmanuel Riboulet-Deyris schrieb am 27.03.2013 um 23:26 h Thank's a lot Bjørn for pointing me this bug report. It appears that it's exactly the bug I'm encountering (on the same laptop by the way). I'm very far away from being an expert about that, but if I understand, the simplest way to make thinks work currently with a 3.8.x kernel would be to rebuild my kernel with the key CONFIG_USB_NET_CDC_MBIM set to n. Is that correct ? Thanks again, E. Le 26/03/2013 17:45, Bjørn Mork a écrit : This may be a problem introduced with the cdc_mbim driver in Linux 3.8. The problem is that we don't have userspace support for it yet. See https://bugzilla.kernel.org/show_bug.cgi?id=54791 for more details. Ben Hutchins suggested that ModemManager could include a modprobe.d *.conf snippet setting ncm as preferred until the MBIM support is ready. But this might not be so easy as long as you need a 3.8.5 or newer kernel to have this option... Ideas are welcome. Bjørn ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: 3G Modem DHCP time out
Hi, I found another option to avoid the problem you observed on https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1169117: ...by adding a file /etc/modprobe.d/avoid-mbim.conf with content: options cdc_ncm prefer_mbim=N This helped me in this case. Olaf # Emmanuel Riboulet-Deyris schrieb am 27.03.2013 um 23:26 h Thank's a lot Bjørn for pointing me this bug report. It appears that it's exactly the bug I'm encountering (on the same laptop by the way). I'm very far away from being an expert about that, but if I understand, the simplest way to make thinks work currently with a 3.8.x kernel would be to rebuild my kernel with the key CONFIG_USB_NET_CDC_MBIM set to n. Is that correct ? Thanks again, E. Le 26/03/2013 17:45, Bjørn Mork a écrit : This may be a problem introduced with the cdc_mbim driver in Linux 3.8. The problem is that we don't have userspace support for it yet. See https://bugzilla.kernel.org/show_bug.cgi?id=54791 for more details. Ben Hutchins suggested that ModemManager could include a modprobe.d *.conf snippet setting ncm as preferred until the MBIM support is ready. But this might not be so easy as long as you need a 3.8.5 or newer kernel to have this option... Ideas are welcome. Bjørn ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: 3G Modem DHCP time out
Le 03/04/2013 21:30, Emmanuel Riboulet-Deyris a écrit : Dear Bjorn, Le 03/04/2013 20:05, Bjørn Mork a écrit : Emmanuel Riboulet-Deyris e...@lastree.net writes: Thank's a lot Bjørn for pointing me this bug report. It appears that it's exactly the bug I'm encountering (on the same laptop by the way). I'm very far away from being an expert about that, but if I understand, the simplest way to make thinks work currently with a 3.8.x kernel would be to rebuild my kernel with the key CONFIG_USB_NET_CDC_MBIM set to n. Is that correct ? Sorry for the delayed answer. Too much vacation outside civilization :) No problem at all ! ;) I believe the best option is upgrading to 3.8.5 or newer and setting the new cdc_ncm parameter prefer_mbim to false. E.g. by adding a /etc/modprobe.d/foo.conf with options cdc_ncm prefer_mbim=N This will make cdc_ncm/cdc_mbim prefer NCM over MBIM without sacrificing the MBIM support completely. OK, I will follow your advise. Currently I'm running a 3.8.4 FC18 kernel recompiled with option |USB_NET_CDC_MBIM set to N. And then every thing is working as before...| I can confirm that on the freshly updated FC18 kernel 3.8.5 the option prefer_mbim set to false is working well. Thanks again, E. I thank you again for your advices. Sincerely, E. Bjørn ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: 3G Modem DHCP time out
Emmanuel Riboulet-Deyris e...@lastree.net writes: Thank's a lot Bjørn for pointing me this bug report. It appears that it's exactly the bug I'm encountering (on the same laptop by the way). I'm very far away from being an expert about that, but if I understand, the simplest way to make thinks work currently with a 3.8.x kernel would be to rebuild my kernel with the key CONFIG_USB_NET_CDC_MBIM set to n. Is that correct ? Sorry for the delayed answer. Too much vacation outside civilization :) I believe the best option is upgrading to 3.8.5 or newer and setting the new cdc_ncm parameter prefer_mbim to false. E.g. by adding a /etc/modprobe.d/foo.conf with options cdc_ncm prefer_mbim=N This will make cdc_ncm/cdc_mbim prefer NCM over MBIM without sacrificing the MBIM support completely. Bjørn ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: 3G Modem DHCP time out
Dear Bjorn, Le 03/04/2013 20:05, Bjørn Mork a écrit : Emmanuel Riboulet-Deyris e...@lastree.net writes: Thank's a lot Bjørn for pointing me this bug report. It appears that it's exactly the bug I'm encountering (on the same laptop by the way). I'm very far away from being an expert about that, but if I understand, the simplest way to make thinks work currently with a 3.8.x kernel would be to rebuild my kernel with the key CONFIG_USB_NET_CDC_MBIM set to n. Is that correct ? Sorry for the delayed answer. Too much vacation outside civilization :) No problem at all ! ;) I believe the best option is upgrading to 3.8.5 or newer and setting the new cdc_ncm parameter prefer_mbim to false. E.g. by adding a /etc/modprobe.d/foo.conf with options cdc_ncm prefer_mbim=N This will make cdc_ncm/cdc_mbim prefer NCM over MBIM without sacrificing the MBIM support completely. OK, I will follow your advise. Currently I'm running a 3.8.4 FC18 kernel recompiled with option |USB_NET_CDC_MBIM set to N. And then every thing is working as before...| I thank you again for your advices. Sincerely, E. Bjørn ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: 3G Modem DHCP time out
This may be a problem introduced with the cdc_mbim driver in Linux 3.8. The problem is that we don't have userspace support for it yet. See https://bugzilla.kernel.org/show_bug.cgi?id=54791 for more details. Ben Hutchins suggested that ModemManager could include a modprobe.d *.conf snippet setting ncm as preferred until the MBIM support is ready. But this might not be so easy as long as you need a 3.8.5 or newer kernel to have this option... Ideas are welcome. Bjørn ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: 3G Modem DHCP time out
Thank's a lot Bjørn for pointing me this bug report. It appears that it's exactly the bug I'm encountering (on the same laptop by the way). I'm very far away from being an expert about that, but if I understand, the simplest way to make thinks work currently with a 3.8.x kernel would be to rebuild my kernel with the key CONFIG_USB_NET_CDC_MBIM set to n. Is that correct ? Thanks again, E. Le 26/03/2013 17:45, Bjørn Mork a écrit : This may be a problem introduced with the cdc_mbim driver in Linux 3.8. The problem is that we don't have userspace support for it yet. See https://bugzilla.kernel.org/show_bug.cgi?id=54791 for more details. Ben Hutchins suggested that ModemManager could include a modprobe.d *.conf snippet setting ncm as preferred until the MBIM support is ready. But this might not be so easy as long as you need a 3.8.5 or newer kernel to have this option... Ideas are welcome. Bjørn ___ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
3G Modem DHCP time out
Hello, I'm running FC18 (kernel 3.8.4-202.fc18.x86_64) on a laptop with Ericson H5321gw. The 3G modem was working fine (tested under windows 8, FC18 right now with wvdial (ppp connection) and networkmanager when I installed FC18 in January). But after an update (modem-manager 0.6 network-manager 0.9.8) I'm not able to make things working well any more and I get this log on ''/var/log/messages'' : Mar 24 16:32:45 folia NetworkManager[768]: info Activation (wwan0) starting connection 'my APN***' Mar 24 16:32:45 folia NetworkManager[768]: info (wwan0): device state change: disconnected - prepare (reason 'none') [30 40 0] Mar 24 16:32:45 folia NetworkManager[768]: info Activation (wwan0) Stage 1 of 5 (Device Prepare) scheduled... Mar 24 16:32:45 folia NetworkManager[768]: info Activation (wwan0) Stage 1 of 5 (Device Prepare) started... Mar 24 16:32:45 folia NetworkManager[768]: info Activation (wwan0) Stage 1 of 5 (Device Prepare) complete. Mar 24 16:32:46 folia dbus-daemon[717]: modem-manager[824]: info Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered - connecting) Mar 24 16:32:46 folia modem-manager[824]: info Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered - connecting) Mar 24 16:32:51 folia dbus-daemon[717]: modem-manager[824]: info Modem /org/freedesktop/ModemManager/Modems/0: state changed (connecting - connected) Mar 24 16:32:51 folia modem-manager[824]: info Modem /org/freedesktop/ModemManager/Modems/0: state changed (connecting - connected) Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 2 of 5 (Device Configure) scheduled... Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 2 of 5 (Device Configure) starting... Mar 24 16:32:51 folia NetworkManager[768]: info (wwan0): device state change: prepare - config (reason 'none') [40 50 0] Mar 24 16:32:51 folia NetworkManager[768]: info (wwan0): bringing up device. Mar 24 16:32:51 folia avahi-daemon[715]: Registering new address record for fe80::30f0:45ff:fe7f:b2f on wwan0.*. Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 2 of 5 (Device Configure) successful. Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 2 of 5 (Device Configure) complete. Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 3 of 5 (IP Configure Start) scheduled. Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 3 of 5 (IP Configure Start) started... Mar 24 16:32:51 folia NetworkManager[768]: info (wwan0): device state change: config - ip-config (reason 'none') [50 70 0] Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Beginning DHCPv4 transaction (timeout in 45 seconds) Mar 24 16:32:51 folia NetworkManager[768]: info dhclient started with pid 23569 Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled... Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 3 of 5 (IP Configure Start) complete. Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 4 of 5 (IPv6 Configure Timeout) started... Mar 24 16:32:51 folia NetworkManager[768]: info Activation (wwan0) Stage 4 of 5 (IPv6 Configure Timeout) complete. Mar 24 16:32:51 folia dhclient[23569]: Internet Systems Consortium DHCP Client 4.2.5 Mar 24 16:32:51 folia dhclient[23569]: Copyright 2004-2013 Internet Systems Consortium. Mar 24 16:32:51 folia dhclient[23569]: All rights reserved. Mar 24 16:32:51 folia dhclient[23569]: For info, please visit https://www.isc.org/software/dhcp/ Mar 24 16:32:51 folia dhclient[23569]: Mar 24 16:32:51 folia NetworkManager[768]: info (wwan0): DHCPv4 state changed nbi - preinit Mar 24 16:32:51 folia dhclient[23569]: Listening on LPF/wwan0/**:**:**:**:**:** Mar 24 16:32:51 folia dhclient[23569]: Sending on LPF/wwan0/**:**:**:**:**:** Mar 24 16:32:51 folia dhclient[23569]: Sending on Socket/fallback Mar 24 16:32:51 folia dhclient[23569]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 4 (xid=0x7cd70235) Mar 24 16:32:55 folia dhclient[23569]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 9 (xid=0x7cd70235) Mar 24 16:32:55 folia dhclient[5652]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 21 (xid=0x3da7b652) Mar 24 16:33:04 folia dhclient[23569]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 7 (xid=0x7cd70235) Mar 24 16:33:11 folia dhclient[23569]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 13 (xid=0x7cd70235) Mar 24 16:33:16 folia dhclient[5652]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 12 (xid=0x3da7b652) Mar 24 16:33:24 folia dhclient[23569]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 20 (xid=0x7cd70235) Mar 24 16:33:28 folia dhclient[5652]: DHCPDISCOVER on wwan0 to 255.255.255.255 port 67 interval 9 (xid=0x3da7b652) Mar 24 16:33:36 folia NetworkManager[768]: warn (wwan0): DHCPv4 request timed out. Mar 24
