Neil Woolford, 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 (not the daily folder, but the one at the top) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. 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-v3.13-rc4 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 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. ** This bug is no longer a duplicate of bug 525734 WARNING: at /build/buildd/linux-2.6.32/net/mac80211/scan.c:288 ieee80211_scan_completed+0x290/0x2a0 [mac80211]() ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: New => 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/456251 Title: System unstable, goes into sleep mode for no apparent reason. WARNING: at /build/buildd/linux-2.6.31/net/mac80211/scan.c:281 ieee80211_scan_completed 0xcf/0x3f0 mac80211 Status in “linux” package in Ubuntu: Incomplete Bug description: My Lenovo 3000 N200 laptop, running Karmic Beta has taken to unpredictable behaviour with regard to suspend. This bug report appears to have been triggered by the laptop going into suspend mode for no apparent reason. It did wake up normally on use of the power switch. Other unstable behaviour recently has included waking from suspend on opening the lid, but then promptly going back into suspend. Again, using the power switch recovers the system ok. ProblemType: KernelOops Annotation: Your system might become unstable now and might need to be restarted. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC861-VD Analog [ALC861-VD Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC861-VD Analog [ALC861-VD Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: neilw 1841 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfc300000 irq 22' Mixer name : 'Realtek ALC861-VD' Components : 'HDA:10ec0862,17aa3867,00100001 HDA:11c11040,11c10001,00100200' Controls : 19 Simple ctrls : 12 Date: Tue Oct 20 12:42:45 2009 DistroRelease: Ubuntu 9.10 Failure: oops HibernationDevice: RESUME=UUID=ccef1b0e-11fc-4489-ab53-072475aa8969 MachineType: LENOVO 0769E2G Package: linux-image-2.6.31-14-generic 2.6.31-14.48 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic root=UUID=37dad900-3ad2-489b-a3d7-8b2602b6c06a ro quiet splash ProcVersionSignature: Ubuntu 2.6.31-14.48-generic RelatedPackageVersions: linux-backports-modules-2.6.31-14-generic N/A linux-firmware 1.24 SourcePackage: linux Tags: kernel-oops Title: WARNING: at /build/buildd/linux-2.6.31/net/mac80211/scan.c:281 ieee80211_scan_completed+0xcf/0x3f0 [mac80211]() Uname: Linux 2.6.31-14-generic i686 dmi.bios.date: 12/21/2007 dmi.bios.vendor: LENOVO dmi.bios.version: 68ET31WW dmi.board.name: IEL10 dmi.board.vendor: LENOVO dmi.board.version: REFERENCE dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: No Enclosure dmi.chassis.version: N/A dmi.modalias: dmi:bvnLENOVO:bvr68ET31WW:bd12/21/2007:svnLENOVO:pn0769E2G:pvr3000N200:rvnLENOVO:rnIEL10:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A: dmi.product.name: 0769E2G dmi.product.version: 3000 N200 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/456251/+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
