** Changed in: linux (Ubuntu)
Assignee: Haitao Zhang (minipanda) => Adam Lee (adam8157)
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https://bugs.launchpad.net/bugs/1199845
Title:
[Lenovo L530]: No external display via displayport
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
[Lenovo E49]: No external display via displayport
Problem:
Plugging in a display port connection does not trigger a udev event or
normal screen flick effect when connecting an external display.
External monitor remains off, and connection led amber.
Reproducable: yes
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.5.0-36-generic 3.5.0-36.57~precise1
ProcVersionSignature: Ubuntu 3.5.0-36.57~precise1-generic 3.5.7.14
Uname: Linux 3.5.0-36-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1696 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0x92610000 irq 46'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:10ec0269,17aa21f8,00100203
HDA:80862806,80860101,00100000'
Controls : 38
Simple ctrls : 13
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Wed Jul 10 10:54:59 2013
HibernationDevice: RESUME=UUID=d1a365e6-7dae-4caf-ab08-a3722c2bd770
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64
(20130213)
MachineType: LENOVO 814S16G
MarkForUpload: True
ProcEnviron:
TERM=screen
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-36-generic
root=UUID=cc12f5d6-ac00-4d41-88e5-817b4fa4faef ro quiet splash initcall_debug
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.5.0-36-generic N/A
linux-backports-modules-3.5.0-36-generic N/A
linux-firmware 1.79.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/03/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: G3ET29WW(1.03)
dmi.board.asset.tag: Not Available
dmi.board.name: 814S16G
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrG3ET29WW(1.03):bd04/03/2012:svnLENOVO:pn814S16G:pvrThinkPadL530:rvnLENOVO:rn814S16G:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 814S16G
dmi.product.version: ThinkPad L530
dmi.sys.vendor: LENOVO
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