[12.04 LTS] cannot configure 1440x900 mirror display although optional
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
The computer is connected via DVI into a 19" screen and via HDMI into a 26" HDTV.
Within 'Displays' i chose to mirror displays with a 1440x900 resolution. But whenever i tried, Ubuntu fails to do so. It's a driver issue - since within the same PC under Windows 7, it works. Not only that, after the attempt, the computer get really slow until i'll reboot or eventually get a kernel panic.
For more on this: http://
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AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7c00000 irq 43'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0887,
Controls : 45
Simple ctrls : 21
Card1.Amixer.info:
Card hw:1 'Camera'/'Vimicro Corp. Venus USB2.0 Camera at usb-0000:
Mixer name : 'USB Mixer'
Components : 'USB0ac8:3420'
Controls : 2
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 48
Mono: Capture 38 [79%] [11.00dB] [on]
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: MSI MS-7680
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.79
RfKill:
StagingDrivers: mei
Tags: precise running-unity staging
Uname: Linux 3.2.0-29-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 03/21/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V12.0
dmi.board.
dmi.board.name: H61M-E23(
dmi.board.vendor: MSI
dmi.board.version: 2.0
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: MS-7680
dmi.product.
dmi.sys.vendor: MSI
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1039925
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.