Peter Sasi, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com /daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux <replace-with-bug-number> Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11-rc5 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags: kernel-unable-to-test-upstream kernel-unable-to-test-upstream-VERSION-NUMBER Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Tags added: bios-outdated-2.30 needs-upstream-testing regression- potential ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/659837/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
