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[Peter Sasi <659837@xxxxxxxxxxxxxxxxxx>]

Sorry, I no longer use that Laptop, neither Ubuntu.

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https://bugs.launchpad.net/bugs/659837

Title:
  Sierra mobile bradband does not wake from usb auto-suspend

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I am using NetworkManager (and ModemManager under it) in 10.10
  Maverick (the issue was also present on 10.04 Lucid as well, before I
  upgraded) on my Lenovo Thinkpad T61, kernel 2.6.35-22-generic.

  I started setting power/level to auto using udev for power saving due
  to usb auto suspend.

  Connecting to moble broadband fails if /sys/bus/usb/devices/6-1/power/level contains auto and the device has suspended.
  It succeeds, if it is set to on.

  I can connect with power/level set to auto only if I am fast enough
  and Disable then Enable Mobile Broadband in NetworkManager in quick
  succession, before the device has time to suspend.

  Seems like NetworkManager / Kernel cannot get sierra module out of
  suspend using ttyUSBx.

  Logs according to NetworkManager / ModemManager bug reporting protocol
  are also attached.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: linux-image-2.6.35-22-generic 2.6.35-22.33
  Regression: No
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.35-22.33~phc0-generic-phc 2.6.35.4
  Uname: Linux 2.6.35-22-generic-phc x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
     Subdevices: 2/2
     Subdevice #0: subdevice #0
     Subdevice #1: subdevice #1
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  sape       1847 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfe220000 irq 49'
     Mixer name	: 'Analog Devices AD1984'
     Components	: 'HDA:11d41984,17aa20bb,00100400'
     Controls      : 31
     Simple ctrls  : 19
  Card29.Amixer.info:
   Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7KHT24WW-1.08'
     Mixer name	: 'ThinkPad EC 7KHT24WW-1.08'
     Components	: ''
     Controls      : 1
     Simple ctrls  : 1
  Card29.Amixer.values:
   Simple mixer control 'Console',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Date: Wed Oct 13 13:08:27 2010
  HibernationDevice: RESUME=UUID=ac20c706-49b8-4afa-a907-2c79ff5196e1
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
  MachineType: LENOVO 6460EDG
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic-phc root=UUID=9a7f4375-8f6b-43f7-aaf8-af5f7a179988 ro crashkernel=384M-2G:64M,2G-:128M quiet splash
  ProcEnviron:
   LANGUAGE=hu_HU:hu:en_GB:en
   LANG=hu_HU.UTF-8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.38
  SourcePackage: linux
  dmi.bios.date: 11/14/2008
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7LETC5WW (2.25 )
  dmi.board.name: 6460EDG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr7LETC5WW(2.25):bd11/14/2008:svnLENOVO:pn6460EDG:pvrThinkPadT61:rvnLENOVO:rn6460EDG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 6460EDG
  dmi.product.version: ThinkPad T61
  dmi.sys.vendor: LENOVO

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