Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.0 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.1-rc1-vivid/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- 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/1449078 Title: System crashed, monitor showed white screen with dark pinstripes, guesstimate 1px wide. Status in linux package in Ubuntu: Confirmed Bug description: I had been receiving update installation failures for several weeks, but nothing came of them. since this is not a production machine, I didn't worry about it. I was given the option to report the bug, and did, or at least I think I did. This time, over the weekend, something happened to cause the system to hang in the above referenced state. I'm not sure if this is a legitimate bug, or just a one off due to my specific hardware/software config. I'm not a linux guru by any stretch of the imagination, but I'm willing to help if you need more information. echo3@echobase:''$ ubuntu-bug linux (process:3966): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size = 0' failed echo3@echobase:''$ cat /proc/version_signature > version.log Ubuntu 3.16.0-34.47-generic 3.16.7-ckt8 ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-34-generic 3.16.0-34.47 ProcVersionSignature: Ubuntu 3.16.0-34.47-generic 3.16.7-ckt8 Uname: Linux 3.16.0-34-generic x86_64 ApportVersion: 2.14.7-0ubuntu8.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: echo3 2408 F.... pulseaudio Date: Mon Apr 27 10:24:43 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2015-02-12 (73 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) IwConfig: eth1 no wireless extensions. lo no wireless extensions. MachineType: Hewlett-Packard HP Compaq dc5750 Small Form Factor ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-34-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.16.0-34-generic N/A linux-backports-modules-3.16.0-34-generic N/A linux-firmware 1.138.1 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/25/2007 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786E3 v02.10 dmi.board.name: 0A64h dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: 2UA7100WF1 dmi.chassis.type: 4 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786E3v02.10:bd01/25/2007:svnHewlett-Packard:pnHPCompaqdc5750SmallFormFactor:pvr:rvnHewlett-Packard:rn0A64h:rvr:cvnHewlett-Packard:ct4:cvr: dmi.product.name: HP Compaq dc5750 Small Form Factor dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1449078/+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
