After using xrandr to disable lvds1:
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192
LVDS1 connected (normal left inverted right x axis y axis)
Identifier: 0x41
Timestamp: 32659
Subpixel: horizontal rgb
Clones:
CRTCs: 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff0006af2c1100000000
01120103901d10780af9d59555549327
21505400000001010101010101010101
010101010101121b565a500019303020
360025a41000001a0c12565a50001930
3020360025a41000001a000000fe0058
58333147804231333358573100000000
00000000000000000001010a20200076
BACKLIGHT: 0 (0x00000000) range: (0,15)
Backlight: 0 (0x00000000) range: (0,15)
scaling mode: Full aspect
supported: None Full Center Full aspect
1366x768 (0x44) 69.3MHz +HSync -VSync +preferred
h: width 1366 start 1414 end 1446 total 1456 skew 0 clock 47.6KHz
v: height 768 start 771 end 777 total 793 clock 60.0Hz
1366x768 (0x45) 46.2MHz +HSync -VSync
h: width 1366 start 1414 end 1446 total 1456 skew 0 clock 31.7KHz
v: height 768 start 771 end 777 total 793 clock 40.0Hz
1360x768 (0x46) 84.8MHz -HSync +VSync
h: width 1360 start 1432 end 1568 total 1776 skew 0 clock 47.7KHz
v: height 768 start 771 end 781 total 798 clock 59.8Hz
1360x768 (0x47) 72.0MHz +HSync -VSync
h: width 1360 start 1408 end 1440 total 1520 skew 0 clock 47.4KHz
v: height 768 start 771 end 781 total 790 clock 60.0Hz
1024x768 (0x48) 65.0MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.4KHz
v: height 768 start 771 end 777 total 806 clock 60.0Hz
800x600 (0x49) 40.0MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.9KHz
v: height 600 start 601 end 605 total 628 clock 60.3Hz
800x600 (0x4a) 36.0MHz +HSync +VSync
h: width 800 start 824 end 896 total 1024 skew 0 clock 35.2KHz
v: height 600 start 601 end 603 total 625 clock 56.2Hz
640x480 (0x4b) 25.2MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.5KHz
v: height 480 start 490 end 492 total 525 clock 59.9Hz
VGA1 connected 1920x1080+0+0 (0x4c) normal (normal left inverted right x axis y
axis) 477mm x 268mm
Identifier: 0x42
Timestamp: 32659
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff0010ac51a053393631
0b1401030e301b78eeee95a3544c9926
0f5054a54b00714f8180d1c001010101
010101010101023a801871382d40582c
4500dd0c1100001e000000ff004b3732
3650303339313639530a000000fc0044
454c4c20535832323130540a000000fd
00384c1e5311000a202020202020008b
1920x1080 (0x4c) 148.5MHz +HSync +VSync *current +preferred
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.5KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.0Hz
1280x1024 (0x4d) 135.0MHz +HSync +VSync
h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 80.0KHz
v: height 1024 start 1025 end 1028 total 1066 clock 75.0Hz
1280x1024 (0x4e) 108.0MHz +HSync +VSync
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 64.0KHz
v: height 1024 start 1025 end 1028 total 1066 clock 60.0Hz
1152x864 (0x4f) 108.0MHz +HSync +VSync
h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.5KHz
v: height 864 start 865 end 868 total 900 clock 75.0Hz
1024x768 (0x50) 78.8MHz +HSync +VSync
h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.1KHz
v: height 768 start 769 end 772 total 800 clock 75.1Hz
1024x768 (0x48) 65.0MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.4KHz
v: height 768 start 771 end 777 total 806 clock 60.0Hz
800x600 (0x51) 49.5MHz +HSync +VSync
h: width 800 start 816 end 896 total 1056 skew 0 clock 46.9KHz
v: height 600 start 601 end 604 total 625 clock 75.0Hz
800x600 (0x49) 40.0MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.9KHz
v: height 600 start 601 end 605 total 628 clock 60.3Hz
640x480 (0x52) 31.5MHz -HSync -VSync
h: width 640 start 656 end 720 total 840 skew 0 clock 37.5KHz
v: height 480 start 481 end 484 total 500 clock 75.0Hz
640x480 (0x53) 25.2MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.5KHz
v: height 480 start 490 end 492 total 525 clock 60.0Hz
720x400 (0x54) 28.3MHz -HSync +VSync
h: width 720 start 738 end 846 total 900 skew 0 clock 31.5KHz
v: height 400 start 412 end 414 total 449 clock 70.1Hz
DP1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x43
Timestamp: 32659
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Broadcast RGB: Full
supported: Full Limited 16:2
audio: auto
supported: off auto on
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-desktop in Ubuntu.
https://bugs.launchpad.net/bugs/737891
Title:
[Arrandale] gnome-display-properties unable to correctly enable
monitors connected to VGA
Status in GNOME Control Center:
New
Status in X.org xf86-video-intel:
Confirmed
Status in “gnome-desktop” package in Ubuntu:
Confirmed
Status in “xserver-xorg-video-intel” package in Ubuntu:
Invalid
Status in “gnome-desktop” source package in Natty:
Confirmed
Status in “xserver-xorg-video-intel” source package in Natty:
Invalid
Status in “gnome-desktop” source package in Oneiric:
Confirmed
Status in “xserver-xorg-video-intel” source package in Oneiric:
Invalid
Status in “gnome-desktop” source package in p-series:
New
Status in “xserver-xorg-video-intel” source package in p-series:
New
Bug description:
Binary package hint: x11-xserver-utils
While trying to connect external monitors through VGA in my Lenovo
x201 with Intel HD Video graphics, gnome-display-properties fails to
correctly display in the external monitors IF LVDS is set to off. If
LVDS is kept on, then external monitors work correctly (Note that I'm
not duplicating screens between LVDS and the external monitors).
To reproduce, do as follows:
1. Connect external monitor to VGA output.
2. Launch gnome-display-properties and enable external monitors.
3. At this point, both LVDS and external monitor should be working just fine.
4. Using gnome-display-properties, turn off LVDS.
5. At this point, the image in the external monitor looks like [1].
Now, note that when disabling LVDS with xrandr instead of gnome-
display-properties, then the external monitors have a correct image
and [1] is not reproduced.
[1]: http://me.roaksoax.com/dual-monitor.jpeg
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: x11-xserver-utils 7.6~1
ProcVersionSignature: Ubuntu 2.6.38-7.35-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
DRM.card0.DP.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
DRM.card0.HDMI.A.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
DRM.card0.LVDS.1:
status: connected
enabled: enabled
dpms: Off
modes: 1280x800 1280x800
edid-base64:
AP///////wAwrhFAAAAAAAATAQOAGhB46lzVk1xejiccUFQAAAABAQEBAQEBAQEBAQEBAQEB7hoAgFAgEDAQMBMABaMQAAAZ0BcAxlAgGTAwIDYABaMQAAAZAAAADwCBCjyBCjIWCQBMo0FUAAAA/gBMVE4xMjFBVDA3TDAyADg=
DRM.card0.VGA.1:
status: connected
enabled: enabled
dpms: Off
modes: 3840x1080 3200x1200 2560x1024 1600x1200 2048x768 1280x1024 1280x1024
1024x768 1024x768 800x600 800x600 640x480 640x480
edid-base64:
AP///////wA2mAAFegldUTMUAQMOKR946GDlo1dLnCURUFQlSwCpQIGAAQEBAQEBAQEBAQEB9WUAUPA4H0AQMDsAOjBBAAAaLUoAmKEAKkAwcBwA0SAhAAAawmWAQMGwI0BAQDcAhlIxAAAayDIAgIIAJjAw4DsAQdggAAAYAKU=
Date: Fri Mar 18 18:52:01 2011
DistUpgraded: Log time: 2011-02-24 12:39:40.003794
DistroCodename: natty
DistroVariant: ubuntu
GraphicsCard:
Intel Corporation Core Processor Integrated Graphics Controller [8086:0046]
(rev 02) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:215a]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
Lsusb:
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 17ef:4816 Lenovo
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 3249CTO
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic
root=UUID=193869b5-a880-4aca-9234-ae912a4b8d70 ro quiet splash vt.handoff=7
Renderer: Unknown
SourcePackage: x11-xserver-utils
UpgradeStatus: Upgraded to natty on 2011-02-24 (22 days ago)
dmi.bios.date: 10/26/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6QET61WW (1.31 )
dmi.board.name: 3249CTO
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:bvr6QET61WW(1.31):bd10/26/2010:svnLENOVO:pn3249CTO:pvrThinkPadX201:rvnLENOVO:rn3249CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 3249CTO
dmi.product.version: ThinkPad X201
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.4-0ubuntu7
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20110107+b795ca6e-0ubuntu6
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