I have tried installing a number of older kernels in order to attempt to find the last known good or first known bad kernel, following the examples on https://wiki.ubuntu.com/Kernel/KernelBisection in the "Bisecting Ubuntu kernel versions" section. Not one of the kernels I have installed has booted correctly.
I have guessed that the bogus kernel was built between the last good saucy 13.10 kernel I used and the first trusty 14.04 kernel I installed. First I installed trusty 3.12.0-8.16. It would not boot. I got a full crash. Then I installed saucy 3.11.0-26.45. It would not boot because MDADM could not find my RAIDs. So then I tried trusty 3.13.0-4.19. It would not boot, again because MDADM: Incrementally starting RAID arrays... mdadm: CREATE group disk not found Incrementally started RAID arrays. Is there something I'm doing wrong? I have been installing all three images as per the wiki page, for example: linux-headers-3.13.0-4_3.13.0-4.19_all.deb linux-image-3.13.0-4-generic_3.13.0-4.19_amd64.deb linux-headers-3.13.0-4-generic_3.13.0-4.19_amd64.deb -- 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/1326757 Title: [Dell Dimension E521] System goes to sleep at GDM window and never wakes up Status in “linux” package in Ubuntu: Incomplete Bug description: On my Dell Dimension E521, a desktop system, if I leave the system at the login prompt it will very quickly go to sleep. When I press the power button to wake it, the system seems to restart, but the screen and the keyboard never wake up. I have to poke it in the eye and reboot. This behavior effectively renders the machine unusable if I am away. If the power goes out and the system reboots, it will very quickly sleep and never wake up. Thus, I cannot use it remotely. And if I forget to immediately (IMMEDIATELY) log in, the system will go to sleep and I have to hard power off and reboot. Very annoying. This only happened once I upgraded to 14.04. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-27-generic 3.13.0-27.50 ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11 Uname: Linux 3.13.0-27-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: relph 3132 F.... pulseaudio CurrentDesktop: KDE Date: Thu Jun 5 07:25:56 2014 HibernationDevice: RESUME=UUID=4910abff-aedb-49ea-a640-881c159d9639 IwConfig: eth0 no wireless extensions. eth1 no wireless extensions. lo no wireless extensions. MachineType: Dell Inc Dimension E521 ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-27-generic root=UUID=449c36fa-de2d-44cf-ad97-450c0903f337 ro quiet splash nomdmonddf nomdmonisw RelatedPackageVersions: linux-restricted-modules-3.13.0-27-generic N/A linux-backports-modules-3.13.0-27-generic N/A linux-firmware 1.127.2 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-04-20 (45 days ago) WifiSyslog: WpaSupplicantLog: dmi.bios.date: 08/02/2007 dmi.bios.vendor: Dell Inc dmi.bios.version: 1.1.11 dmi.board.name: 0UW457 dmi.board.vendor: Dell Inc dmi.board.version: A03 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc dmi.modalias: dmi:bvnDellInc:bvr1.1.11:bd08/02/2007:svnDellInc:pnDimensionE521:pvr:rvnDellInc:rn0UW457:rvrA03:cvnDellInc:ct3:cvr: dmi.product.name: Dimension E521 dmi.sys.vendor: Dell Inc To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1326757/+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
