[Expired for linux (Ubuntu) because there has been no activity for 60 days.]
** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- 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/888762 Title: Hard hang on resume from suspend Status in “linux” package in Ubuntu: Expired Bug description: Every so often, I will suspend my laptop and get a hard hang with a blank screen when I resume. Last time but one Alt-Sysrq-C worked (judging by the flashing keyboard LEDs), last time (a few minutes ago) it didn't. So far I have failed to get any information on the hang. I tried installing a crash kernel, but it hasn't got me a crash dump yet (though I was able to trigger one manually), and needless to say there is nothing in the system log. There is a chance that this is related to VirtualBox, as I have the current development code running on this system. At the moment I would most appreciate clues as to how to debug this (unfortunately netconsole isn't really an option as it happens so unpredictably, and most often when I don't have a second system available anyway). ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-12-generic 3.0.0-12.20 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu4 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: michael 1892 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6960000 irq 45' Mixer name : 'Intel IbexPeak HDMI' Components : 'HDA:111d76d5,1028040a,00100104 HDA:14f12c06,14f1000f,00100000 HDA:80862804,80860101,00100000' Controls : 19 Simple ctrls : 11 Date: Thu Nov 10 22:15:11 2011 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) MachineType: Dell Inc. Latitude E6410 ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=062b1769-7309-4422-a59c-ad30b109d53c ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.0.0-12-generic N/A linux-backports-modules-3.0.0-12-generic N/A linux-firmware 1.60 SourcePackage: linux UpgradeStatus: Upgraded to oneiric on 2011-09-27 (44 days ago) dmi.bios.date: 08/23/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A10 dmi.board.name: 0667CC dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA10:bd08/23/2011:svnDellInc.:pnLatitudeE6410:pvr0001:rvnDellInc.:rn0667CC:rvrA03:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6410 dmi.product.version: 0001 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/888762/+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