When using flglrx resolution is incorrectly detected when using dual screen

[Jacek Bzdak]

Binary package hint: xorg

I use Dell Studio 15. My main laptop display is 1920x1080 i use second monitor with the same resolution. When using fglrx when I try to set up dual monitors after setting virtual resolution Monitor Preferences fail to detect 1920x1080 mode (i get stuck with low resolution).

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xorg 1:7.5+6ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-22.35-server 2.6.35.4
Uname: Linux 2.6.35-22-server x86_64
Architecture: amd64
DRM.card0.HDMI_Type_A.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1920x1080 1280x720 1280x720 720x480 640x480
 edid-base64: AP///////wBMLbwDAAAAAC8RAQOAEAl4Cu6Ro1RMmSYPUFQgAAABAQEBAQEBAQEBAQEBAQEBAjqAGHE4LUBYLEUAoFoAAAAeAR0AclHQHiBuKFUAoFoAAAAeAAAA/QAXPRpEFwAKICAgICAgAAAA/ABTQU1TVU5HCiAgICAgAfkCAydxS5AfBBMFFAMSICEiIwkHB4MBAADiAA/jBQMBZwMMADAAuC0BHQC8UtAeILgoVUCgWgAAAB4BHYAYcRwWIFgsJQCgWgAAAJ4BHYDQchwWIBAsJYCgWgAAAJ6MCtCKIOAtEBA+lgCgWgAAABgAAAAAAAAAAAAAAAAAAAAATA==
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///////wAw5AsCAAAAAAATAQOQIxN4ChXVnllQmCYOUFQAAAABAQEBAQEBAQEBAQEBAQEBGjaAoHA4H0AwIDUAWcIQAAAbGjaAoHA4H0AwIDUAWcIQAAAbAAAA/gBIMTYyS4AxNTZXRjEKAAAAAAAAAAAAAAAAAAIBCiAgAOY=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Sun Nov 14 12:30:18 2010
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Dell Inc. Studio 1555
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-server root=UUID=a5b1f21d-9056-4c98-bf16-336d72f2caca ro quiet splash noapic
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
dmi.bios.date: 11/07/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A08
dmi.board.name: 0C234M
dmi.board.vendor: Dell Inc.
dmi.board.version: A08
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A08
dmi.modalias: dmi:bvnDellInc.:bvrA08:bd11/07/2009:svnDellInc.:pnStudio1555:pvrA08:rvnDellInc.:rn0C234M:rvrA08:cvnDellInc.:ct8:cvrA08:
dmi.product.name: Studio 1555
dmi.product.version: A08
dmi.sys.vendor: Dell Inc.
system:
 distro: Ubuntu
 codename: maverick
 architecture: x86_64
 kernel: 2.6.35-22-server

[bugbot (bugbot)]

Hey Jacek,

Hi, have you had a chance to test if this bug is still present in natty?

If it does (and if you're the original reporter), please boot into natty
and run the command:

  apport-collect <bug-number>

which will update the bug with fresh logs and tag the bug as affecting
natty. (It is best to run this right after reproducing the problem.)

[bugbot (bugbot)]

We're closing this bug since it is has been some time with no response from the original reporter. However, if the issue still exists please feel free to reopen with the requested information. Also, if you could, please test against the latest development version of Ubuntu, since this confirms the bug is one we may be able to pass upstream for help.