I have this problem now with 14.04 LTS installed on a Lenovo B50-45. If I power the computer up there is a blank screen. Then if I power down and power up again I am successful. So every other time.
-- 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/1061508 Title: System Boots Every Other Time Status in linux package in Ubuntu: Expired Bug description: After a fresh install of 12.04.1 the system boots every other time it's started or restarted. When it doesn't boot the screen goes to sleep as the system hangs/freezes. The system boots fine under 10.04.4. Steps to reproduce: 1) Install using 12.04.1 2) Boot the system 3) If the system boots properly restart or shutdown the system ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-31-generic-pae 3.2.0-31.50 ProcVersionSignature: Ubuntu 3.2.0-31.50-generic-pae 3.2.28 Uname: Linux 3.2.0-31-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu13 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: name 2478 F.... pulseaudio /dev/snd/pcmC0D0p: name 2478 F...m pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfe024000 irq 23' Mixer name : 'Realtek ALC888' Components : 'HDA:10ec0888,103c2a58,00100001' Controls : 40 Simple ctrls : 21 Date: Thu Oct 4 06:05:55 2012 HibernationDevice: RESUME=UUID=9d64ac90-738f-49eb-a637-ad5473e780b4 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423.2) IwConfig: Error: [Errno 2] No such file or directory MachineType: HP-Pavilion GC384AV-ABA m8000e ProcEnviron: LANGUAGE=en_US:en TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-31-generic-pae root=/dev/mapper/sda6_crypt ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.2.0-31-generic-pae N/A linux-backports-modules-3.2.0-31-generic-pae N/A linux-firmware 1.79.1 RfKill: Error: [Errno 2] No such file or directory SourcePackage: linux UdevDb: Error: [Errno 2] No such file or directory UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/15/2007 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 5.09 dmi.board.name: NARRA dmi.board.vendor: ASUSTek Computer INC. dmi.board.version: 1.01 dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr5.09:bd05/15/2007:svnHP-Pavilion:pnGC384AV-ABAm8000e:pvr:rvnASUSTekComputerINC.:rnNARRA:rvr1.01:cvnHewlett-Packard:ct3:cvrChassisVersion: dmi.product.name: GC384AV-ABA m8000e dmi.sys.vendor: HP-Pavilion To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1061508/+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