Hi Christopher, Sorry for the delay. I'm sorry that I can't help because that Lenovo was then returned to the vendor. It came with MeeGo Linux pre-installed but I did not notice the kernel version used. I suggest you may ask someone else.
Tony Beta Lambda > Date: Sat, 24 Mar 2012 18:48:54 +0000 > From: christopher.penal...@gmx.com > To: tony-...@hotmail.com > Subject: [Bug 816816] Re: Hangs when LAN wire unplugged on Lenovo G475 > > Tony Beta Lambda, thank you for reporting this and helping make Ubuntu > better. 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 capture the oops via > https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Capturing_OOPs ? As > well, can you try with the latest development release of Ubuntu? ISO CD > images are available from http://cdimage.ubuntu.com/releases/ . > > If it remains an issue, could you run the following command from a Terminal > (Applications->Accessories->Terminal). It will automatically gather and > attach updated debug information to this report. > > apport-collect -p linux <replace-with-bug-number> > > Also, if you could test the latest upstream kernel available that would be > great. It will allow additional upstream developers to examine the issue. > Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested > the upstream kernel, please remove the 'needs-upstream-testing' tag. This > can be done by clicking on the yellow pencil icon next to the tag located at > the bottom of the bug description and deleting the 'needs-upstream-testing' > text. Please let us know your results. > > Thanks in advance. > > ** Changed in: linux (Ubuntu) > Status: Confirmed => Incomplete > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/816816 > > Title: > Hangs when LAN wire unplugged on Lenovo G475 > > Status in “linux” package in Ubuntu: > Incomplete > > Bug description: > I installed Ubuntu Natty on a Lenovo G475 notebook. > If I boot the system with LAN wire unplugged, it hangs within a minute, > sometimes in login screen. The kernel is not responding (Alt+SysRq+B does > not reboot the system, I have to press the power button). > The system works just well if LAN wire plugged. But then whenever I unplug > the wire, it hangs. Unplug the wire after unchecking `Enable Networking' in > Network Applet result in hanging again. Seems that only physically plug the > wire can make the system go. > > ProblemType: Bug > DistroRelease: Ubuntu 11.04 > Package: linux-image-2.6.38-10-generic 2.6.38-10.46 > ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7 > Uname: Linux 2.6.38-10-generic i686 > NonfreeKernelModules: fglrx > AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. > AplayDevices: > **** List of PLAYBACK Hardware Devices **** > card 0: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > Architecture: i386 > ArecordDevices: > **** List of CAPTURE Hardware Devices **** > card 0: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: tony 1325 F.... pulseaudio > CRDA: Error: [Errno 2] 没有那个文件或目录 > Card0.Amixer.info: > Card hw:0 'SB'/'HDA ATI SB at 0xa0340000 irq 16' > Mixer name : 'Conexant CX20590' > Components : 'HDA:14f1506e,17aac015,00100000' > Controls : 8 > Simple ctrls : 5 > Date: Wed Jul 27 15:10:48 2011 > HibernationDevice: RESUME=UUID=40390332-0390-4926-ac02-f980e03fb4d5 > InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) > MachineType: LENOVO 20080 > ProcEnviron: > LANGUAGE=zh_CN:en > PATH=(custom, user) > LANG=zh_CN.UTF-8 > SHELL=/bin/bash > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-10-generic > root=UUID=9e568fb5-c2a4-4022-ab1e-018cf7059386 ro quiet splash vt.handoff=7 > RelatedPackageVersions: > linux-restricted-modules-2.6.38-10-generic N/A > linux-backports-modules-2.6.38-10-generic N/A > linux-firmware 1.52 > SourcePackage: linux > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 05/27/2011 > dmi.bios.vendor: LENOVO > dmi.bios.version: 41CN21WW(V1.07) > dmi.board.asset.tag: Base Board Asset Tag > dmi.board.name: Inagua > dmi.board.vendor: LENOVO > dmi.board.version: Base Board Version > dmi.chassis.asset.tag: Chassis Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: Chassis Manufacturer > dmi.chassis.version: Chassis Version > dmi.modalias: > dmi:bvnLENOVO:bvr41CN21WW(V1.07):bd05/27/2011:svnLENOVO:pn20080:pvrLenovoG475:rvnLENOVO:rnInagua:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: > dmi.product.name: 20080 > dmi.product.version: Lenovo G475 > dmi.sys.vendor: LENOVO > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/816816/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/816816 Title: Hangs when LAN wire unplugged on Lenovo G475 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/816816/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
