3G modem stopped working since upgrading to 3.5.0-11
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
Since the upgrade to 3.5.0-11, I can no longer connect using my built-in 3G modem. If I try to connect using network manager, I get a notification a few seconds later telling me that I've been disconnected. There are some errors from modem-manager and network-manager in my syslog when this happens.
If I boot in to the 3.5.0-10 kernel, then the 3G modem works normally
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.5.0-11-generic x86_64
ApportVersion: 2.5.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
Date: Sat Aug 25 18:04:06 2012
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
MachineType: Dell Inc. Latitude E6410
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.90
SourcePackage: linux
UpgradeStatus: Upgraded to quantal on 2011-11-16 (282 days ago)
dmi.bios.date: 02/15/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 04373Y
dmi.board.vendor: Dell Inc.
dmi.board.version: A03
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude E6410
dmi.product.
dmi.sys.vendor: Dell Inc.
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
These are the errors I get when I try to connect:
Aug 25 18:13:19 farnsworth NetworkManager[ 964]: <info> Activation (ttyACM0) starting connection 'T-Mobile Default' 964]: <info> (ttyACM0): device state change: disconnected -> prepare (reason 'none') [30 40 0] 964]: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) scheduled... 964]: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) started... 964]: <info> (ttyACM0): device state change: prepare -> need-auth (reason 'none') [40 60 0] 964]: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) complete. 964]: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) scheduled... 964]: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) started... 964]: <info> (ttyACM0): device state change: need-auth -> prepare (reason 'none') [60 40 0] 964]: <info> Activation (ttyACM0) Stage 1 of 5 (Device Prepare) complete. p/ModemManager/ Modems/ 0: state changed (registered -> connecting) p/ModemManager/ Modems/ 0: state changed (connecting -> registered) 964]: <warn> GSM connection failed: (32) Unknown error 964]: <info> (ttyACM0): device state change: prepare -> failed (reason 'unknown') [40 120 1] 964]: <warn> Activation (ttyACM0) failed for connection 'T-Mobile Default' 964]: <info> (ttyACM0): device state change: failed -> disconnected (reason 'none') [120 30 0] 964]: <info> (ttyACM0): deactivating device (reason 'none') [0]
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth NetworkManager[
Aug 25 18:13:19 farnsworth modem-manager[941]: <info> Modem /org/freedeskto
Aug 25 18:13:20 farnsworth modem-manager[941]: Invalid error code: 277
Aug 25 18:13:20 farnsworth modem-manager[941]: <info> Modem /org/freedeskto
Aug 25 18:13:20 farnsworth NetworkManager[
Aug 25 18:13:20 farnsworth NetworkManager[
Aug 25 18:13:20 farnsworth NetworkManager[
Aug 25 18:13:20 farnsworth NetworkManager[
Aug 25 18:13:20 farnsworth NetworkManager[