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[Bug 665098] [NEW] Aspect ratio issue under Ubuntu 10.10 Netbook Edition (kernel 2.6.35)

 

Public bug reported:

Binary package hint: xorg

As in Question #130683:

"Upon updating my Ubuntu Netbook Edition to 10.10, when logging in under kernel vesion 2.6.35 the aspect ratio is displayed incorrectly on the screen. The ratio should be 4:3, and under System>Preferences>Monitors it is the selected option (and the only ratio available for my netbook), however the width of the display effectively shown is shortened, with black vertical bars at both sides (the display is centralized, at least).
When logging in under kernel 2.6.32 everything works fine, and I have no issue whatsoever on my desktop PC (running Ubuntu 10.10 desktop edition under kernel 2.6.35).

My netbook is Samsung's NC10, and its graphic card is Mobile 945GME
Express Integrated Grahics Controller."

As additional information:
The issue is xsession independent, and is presented as soon as GDM starts, up from the login screen.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xorg 1:7.5+6ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
Architecture: i386
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1024x600
 edid-base64: AP///////wAOFMQEAAAAAAQUAQOAFw54ClB1klhWkicfUFQAAAABAQEBAQEBAQEBAQEBAQEBlBEAsEBYGSAwIDYA3oIAAAAZAAAADwAAAAAAAAAAACBuBQ8AAAAA/gBDUFQgICAgICAgICAgAAAA/gBDTEFBMTAyTkEwQSAgAGs=
DRM.card0.VGA.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1024x768 800x600 800x600 848x480 640x480
 edid-base64:
Date: Fri Oct 22 10:52:29 2010
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
MachineType: SAMSUNG ELECTRONICS CO., LTD. NC10
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=ca63d666-ba3b-4107-976b-f6a980006d00 ro quiet splash
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
dmi.bios.date: 09/08/2009
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 11CA.M015.20090908.RHU
dmi.board.name: NC10
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr11CA.M015.20090908.RHU:bd09/08/2009:svnSAMSUNGELECTRONICSCO.,LTD.:pnNC10:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNC10:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct10:cvrN/A:
dmi.product.name: NC10
dmi.product.version: Not Applicable
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 codename:           maverick
 architecture:       i686
 kernel:             2.6.35-22-generic

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


** Tags: apport-bug i386 maverick netbook resolution ubuntu-une

-- 
Aspect ratio issue under Ubuntu 10.10 Netbook Edition (kernel 2.6.35)
https://bugs.launchpad.net/bugs/665098
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