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[Bug 686120] [NEW] dual monitor: won't restore resolution after suspend/resume

 

Public bug reported:

Binary package hint: xorg

I have a laptop with 2nd monitor connected to VGA port.

Steps:
1. Close the laptop, Ubuntu suspends.
2. Open the laptop. Unbutu successfully resumes.
3. Input password

Result:
resolution is 1024x768 on both monitors. Same image on both monitors.

Expected:
1600x900 on external monitor, 1366x768 on laptop monitor, as I set before suspend+resume. Layout is the same as before suspend+resume.


Note:
When I boot the laptop with monitor connected, at login screen resolution and layout is wrong, but as I log in, it sets automatically according to my settings. I think the same must happen after suspend/resume. For now, I have to maually set resolution every time, it's very bothering.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xorg 1:7.5+6ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-23.41-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic i686
NonfreeKernelModules: wl
Architecture: i386
DRM.card0.DisplayPort.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes: 
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1366x768
 edid-base64: AP///////wBMo0FUAAAAAAATAQOQIhN4CsiVnldUkiYPUFQAAAABAQEBAQEBAQEBAQEBAQEB9BtWkFAAFTAwICUAWMIQAAAa9BtWkFAAFTAwICUAWMIQAAAaAAAA/gBOUEZUOIExNTZBVAogAAAAAAAAAAAAAAAAAAEBCiAgAOc=
DRM.card0.VGA.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1600x900 1440x900 1440x900 1280x800 1280x800 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
 edid-base64: AP///////wBMLYwFMDJNQxIUAQMOLBl4KrgRplVLmyUTUFS/7oBxT4EAlQCBD5UPAQEBAQEBMCpAyGCEZDAYUBMAu/kQAAAeAAAA/QA4Sx5RDwAKICAgICAgAAAA/ABTeW5jTWFzdGVyCiAgAAAA/wBIOVhaNTAzMTc2CiAgACg=
Date: Mon Dec  6 21:37:21 2010
DkmsStatus:
 bcmwl, 5.60.48.36+bdcom, 2.6.35-22-generic, i686: installed 
 bcmwl, 5.60.48.36+bdcom, 2.6.35-23-generic, i686: installed
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: Dell Inc. Vostro 1015
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=4b7961f7-9ef2-440c-b810-be40e9f3800a ro quiet splash
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
dmi.bios.date: 09/17/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 047MWF
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA02:bd09/17/2009:svnDellInc.:pnVostro1015:pvr:rvnDellInc.:rn047MWF:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Vostro 1015
dmi.sys.vendor: Dell Inc.
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 codename:           maverick
 architecture:       i686
 kernel:             2.6.35-23-generic

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


** Tags: apport-bug i386 maverick resolution

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https://bugs.launchpad.net/bugs/686120

Title:
  dual monitor: won't restore resolution after suspend/resume



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