Mike Heald, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1099204/comments/31
regarding this being fixed with an update. For future reference you can
manage the status of your own bugs by clicking on the current status in
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https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time
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future bugs you may find.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1099204
Title:
Laptop screen turned off with kernel 3.8.0 in raring
Status in “linux” package in Ubuntu:
Invalid
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
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