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Message #149816
[Bug 887046] Re: External monitor won't turn off laptop display
** Description changed:
+ I am using open-source drivers for my ati card. If I connect an external
+ monitor to my laptop (acer aspire 8942g) it connects and I can see a
+ clear imagine, but if I try to turn off my laptops display via gnome-
+ display-properties the external monitor continues working, but my
+ laptops display starts to show my sequently changing colors on the full
+ screen like on a display test. Sometimes I start my laptop and and the
+ laptop display shows normal sometimes the resolution is low and
+ sometimes it again shows these colors (always with my external monitor
+ connected). I had ati proprietary drivers installed once and everything
+ worked fine and I could turn my laptops display off, but not on the open
+ source drivers. Also turning my laptops monitor with Fn+F6 does work,
+ but after I press any key on the keyboard it turns on again.
+
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:
+ status: disconnected
+ enabled: disabled
+ dpms: On
+ modes:
+ edid-base64:
DRM.card0.HDMI.A.1:
- status: disconnected
- enabled: disabled
- dpms: On
- modes:
- edid-base64:
+ 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=
+ 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:
+ 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
+ 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
+ distro: Ubuntu
+ codename: maverick
+ architecture: x86_64
+ kernel: 2.6.35-28-generic
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https://bugs.launchpad.net/bugs/887046
Title:
External monitor won't turn off laptop display
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References