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Bug 666063 - Huawei E220 can't connect on Ubuntu 11.10 (Network Manager 0.9.1.90)
Huawei E220 can't connect on Ubuntu 11.10 (Network Manager 0.9.1.90)
Status: RESOLVED DUPLICATE of bug 662113
Product: NetworkManager
Classification: Platform
Component: ModemManager
0.9.x
Other Linux
: Normal normal
: ---
Assigned To: Dan Williams
Depends on:
Blocks:
 
 
Reported: 2011-12-13 08:27 UTC by Bartosz
Modified: 2012-01-08 07:53 UTC
See Also:
GNOME target: ---
GNOME version: ---



Description Bartosz 2011-12-13 08:27:12 UTC
I'm using Ubuntu in my HP Pavilion dv6745tx laptop. I cannot connect the Huawei E220 usb modem since 11.10 (Network Manager 0.9.1.90):
https://launchpad.net/ubuntu/+source/network-manager/0.9.1.90-0ubuntu5.1
 There is no problem in natty (Ubunto 11.04 there is version 0.8.4~git.20110319t175609.d14809b-0ubuntu3).

The problem was submitted to Ubuntu:
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/868034

Comment which describe that it is works with "wvdial":
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/868034/comments/86

I have found this in syslog

Oct 5 07:10:51 ubuntu NetworkManager[1681]: <info> Activation (ttyUSB0) starting connection 'Dialog GSM Postpaid'
Oct 5 07:10:51 ubuntu NetworkManager[1681]: <info> (ttyUSB0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 5 07:10:51 ubuntu NetworkManager[1681]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled...
Oct 5 07:10:51 ubuntu NetworkManager[1681]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started...
Oct 5 07:10:51 ubuntu NetworkManager[1681]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete.
Oct 5 07:10:58 ubuntu NetworkManager[1681]: <warn> GSM connection failed: (32) Sending command failed: 'Resource temporarily unavailable'
Oct 5 07:10:58 ubuntu NetworkManager[1681]: <info> (ttyUSB0): device state change: prepare -> failed (reason 'unknown') [40 120 1]
Oct 5 07:10:58 ubuntu NetworkManager[1681]: <warn> Activation (ttyUSB0) failed.
Oct 5 07:10:58 ubuntu NetworkManager[1681]: <info> (ttyUSB0): device state change: failed -> disconnected (reason 'none') [120 30 0]
Oct 5 07:10:58 ubuntu NetworkManager[1681]: <info> (ttyUSB0): deactivating device (reason: 0).
Oct 5 07:10:58 ubuntu NetworkManager[1681]: nm_system_iface_flush_routes: assertion `ifindex > 0' failed
Oct 5 07:10:58 ubuntu NetworkManager[1681]: nm_system_iface_flush_addresses: assertion `ifindex > 0' failed
Comment 1 Bartosz 2012-01-08 07:53:59 UTC

*** This bug has been marked as a duplicate of bug 662113 ***