Black screen at boot on Thinkpad L520
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Leann Ogasawara |
Bug Description
This is a regression in the 3.2 kernel that I already reported upstream :
http://
A fix was found and tested, integrated into linux master (commit 7885d2052bd9439
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.2.0-12-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices: aplay: device_list:242: no soundcards found...
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
ArecordDevices: arecord: device_list:242: no soundcards found...
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/
Date: Wed Feb 1 18:00:52 2012
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1)
MachineType: LENOVO 78595AG
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/zsh
ProcKernelCmdLine: BOOT_IMAGE=
PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.68
SourcePackage: linux
StagingDrivers: rts_pstor mei
UpgradeStatus: Upgraded to precise on 2011-08-10 (175 days ago)
dmi.bios.date: 11/04/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8GET38WW (1.15 )
dmi.board.name: 78595AG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 78595AG
dmi.product.
dmi.sys.vendor: LENOVO
Related branches
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Changed in linux (Ubuntu): | |
assignee: | nobody → Leann Ogasawara (leannogasawara) |
status: | Confirmed → In Progress |
tags: | added: patch |
Would it be possible to test the latest mainline kernel to see if the issue is fixed? Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds.
The latest mainline kernel is available from: kernel. ubuntu. com/~kernel- ppa/mainline/ v3.3-rc2- precise/
http://