apport information ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1099204/+attachment/3913183/+files/BootDmesg.txt
-- 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/1099204 Title: Laptop screen turned off with kernel 3.8.0 in raring Status in “linux” package in Ubuntu: Incomplete Bug description: I have a Lenovo Y580 Ideapad. When booting with the 3.8.0 kernel, the screen turns off when the ubuntu logo and progress bar should display. Xorg starts, I can hear the startup sound, but the screen is turned off. Booting on the 3.5.0 kernel works fine. --- ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 2974 F.... pulseaudio CasperVersion: 1.336ubuntu1 CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20131120) MachineType: LENOVO 2099 MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash -- ProcVersionSignature: Ubuntu 3.12.0-3.8-generic 3.12.0 RelatedPackageVersions: linux-restricted-modules-3.12.0-3-generic N/A linux-backports-modules-3.12.0-3-generic N/A linux-firmware 1.117 Tags: trusty Uname: Linux 3.12.0-3-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 08/23/2012 dmi.bios.vendor: LENOVO dmi.bios.version: 5DCN89WW(V8.00) dmi.board.asset.tag: No Asset Tag dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 31900003WIN8 STD MLT dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo IdeaPad Y580 dmi.modalias: dmi:bvnLENOVO:bvr5DCN89WW(V8.00):bd08/23/2012:svnLENOVO:pn2099:pvrLenovoIdeaPadY580:rvnLENOVO:rnINVALID:rvr31900003WIN8STDMLT:cvnLENOVO:ct10:cvrLenovoIdeaPadY580: dmi.product.name: 2099 dmi.product.version: Lenovo IdeaPad Y580 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1099204/+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
