I'd like to perform a bisect to figure out what commit caused this regression. We need to identify the earliest kernel where the issue started happening as well as the latest kernel that did not have this issue.
Can you test the following kernels and report back? We are looking for the first kernel version that exhibits this bug: v3.11.8: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11.8-saucy/ v3.11.9: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11.9-saucy/ v3.11.10: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11.10-saucy/ You don't have to test every kernel, just up until the kernel that first has this bug. Thanks in advance! -- 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/1260727 Title: 3.11.0-15-generic Status in “linux” package in Ubuntu: Confirmed Bug description: Proposed new kernel 3.11.0-15-generic causes system to lock up / freeze solid no info found in logs, but it has happened 4 times now when using 0-14 never even once! ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-15-generic 3.11.0-15.23 ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pete 1915 F.... pulseaudio /dev/snd/pcmC0D0p: pete 1915 F...m pulseaudio Date: Fri Dec 13 13:11:11 2013 HibernationDevice: RESUME=UUID=cd9d1b86-7160-43cc-a28b-926c6f862f47 InstallationDate: Installed on 2013-10-13 (60 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Beta amd64 (20130925.1) MachineType: Acer Aspire 5720 MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=c8a2e313-25fb-4a74-b004-246f118d4e78 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/09/2007 dmi.bios.vendor: Acer dmi.bios.version: V1.14 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Nettiling dmi.board.vendor: Acer dmi.board.version: V1.14 dmi.chassis.type: 1 dmi.chassis.vendor: Acer dmi.chassis.version: V1.14 dmi.modalias: dmi:bvnAcer:bvrV1.14:bd08/09/2007:svnAcer:pnAspire5720:pvrV1.14:rvnAcer:rnNettiling:rvrV1.14:cvnAcer:ct1:cvrV1.14: dmi.product.name: Aspire 5720 dmi.product.version: V1.14 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1260727/+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
