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[Bug 887046] [NEW] External monitor won't turn off laptop display

 

Public bug reported:

If I type this command:

xrandr --output LVDS --off

the same thing happens like using gnome-display-properties, which means
different colours (test screen like).

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xorg 1:7.5+6ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-28.50-generic 2.6.35.11
Uname: Linux 2.6.35-28-generic x86_64
Architecture: amd64
DRM.card0.DP.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
DRM.card0.HDMI.A.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1920x1080 1680x1050 1400x1050 1280x1024 1440x900 1280x960 1280x854 1280x800 1280x720 1152x768 1024x768 800x600 848x480 720x480 640x480
 edid-base64: AP///////wANrwcYAAAAAAITAQOAKRd4CuYFn1xWmyoWUFQAAAABAQEBAQEBAQEBAQEBAQEBKTaAoHA4H0AwIDUAmOYQAAAYAAAA/gBOMTg0SDYtTDAyCiAgAAAA/gBDTU8KICAgICAgICAgAAAA/gBOMTg0SDYtTDAyCiAgADU=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
Date: Mon Nov  7 10:29:42 2011
DkmsStatus:
 
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: Acer Aspire 8942G
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-28-generic root=UUID=88CCAAB2CCAA99C8 loop=/ubuntu/disks/root.disk ro quiet splash
ProcEnviron:
 LANGUAGE=ru:ru_RU:en_US:en
 LANG=ru_RU.utf8
 SHELL=/bin/bash
SourcePackage: xorg
dmi.bios.date: 05/21/2010
dmi.bios.vendor: Phoenix
dmi.bios.version: V1.3212
dmi.board.name: SM82-CP
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenix:bvrV1.3212:bd05/21/2010:svnAcer:pnAspire8942G:pvrNotApplicable:rvnAcer:rnSM82-CP:rvrNotApplicable:cvnAcer:ct10:cvrN/A:
dmi.product.name: Aspire 8942G
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer
glxinfo: Error: [Errno 2] Нет такого файла или каталога
system:
 distro:             Ubuntu
 codename:           maverick
 architecture:       x86_64
 kernel:             2.6.35-28-generic

** Affects: xorg-server (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug maverick

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https://bugs.launchpad.net/bugs/887046

Title:
  External monitor won't turn off laptop display

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Follow ups

References