apport information
** Attachment added: "xserver.devices.txt"
https://bugs.launchpad.net/bugs/907381/+attachment/3943461/+files/xserver.devices.txt
** Description changed:
A fresh install of Ubuntu 11.10 on a Dell Vostro 3550 with all updates
(OSS only - no proprietary drivers).
When connecting the laptop to an external monitor to extend my desktop the
display settings are unstable. I choose to enable both the laptop panel, and
the external monitor setting appropriate resolutions and apply settings.
Sometimes the chosen settings do not "take". If they do apply, and I confirm
that I want to keep the settings, at random intervals the display settings are
auto-changed by the system. This may include:
- Resetting to "mirrored" displays at 1024x768
- Resetting to a single display on the laptop panel
- Resetting to a single display on the external monitor
- Some other weird combination.
E.g. When using my computer in a time range of 10 minutes i could get
through 5 different dispositions and resolutions. It could be both
display working fine, then only one but with wrong resolution, then the
two again but with mirror, then just the second, and so on..
Some debug information below - happy to collect more if it's helpful.
$ sudo lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core
Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: ATI Technologies Inc NI Whistler [AMD
Radeon HD 6600M Series]
$ sudo lshw -C video
*-display
description: VGA compatible controller
product: NI Whistler [AMD Radeon HD 6600M Series]
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:52 memory:e0000000-efffffff memory:f7b20000-f7b3ffff
ioport:e000(size=256) memory:f7b00000-f7b1ffff
*-display
description: VGA compatible controller
product: 2nd Generation Core Processor Family Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:50 memory:f6400000-f67fffff memory:d0000000-dfffffff
ioport:f000(size=64)
---
.tmp.unity.support.test.0:
ApportVersion: 2.12.7-0ubuntu6
Architecture: i386
CasperVersion: 1.336ubuntu1
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
DistUpgraded: Fresh install
DistroCodename: trusty
DistroRelease: Ubuntu 14.04
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:04cd]
Advanced Micro Devices, Inc. [AMD/ATI] Whistler [Radeon HD
6630M/6650M/6750M/7670M/7690M] [1002:6741] (prog-if 00 [VGA controller])
Subsystem: Dell Radeon HD 6630M [1028:04cd]
LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20140108)
MachineType: Dell Inc. Vostro 3550
MarkForUpload: True
Package: xorg-server (not installed)
ProcEnviron:
LANGUAGE=en_US
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper
initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4
Tags: trusty ubuntu compiz-0.9
Uname: Linux 3.12.0-7-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 07/18/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0DJW0H
dmi.board.vendor: Dell Inc.
dmi.board.version: A07
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvrA07:bd07/18/2011:svnDellInc.:pnVostro3550:pvrNotSpecified:rvnDellInc.:rn0DJW0H:rvrA07:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Vostro 3550
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
version.libdrm2: libdrm2 2.4.50-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.0.1-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.0.1-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.14.5-1ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.907-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.10-1ubuntu1
xserver.bootTime: Wed Jan 8 13:59:41 2014
xserver.configfile: default
xserver.errors: RADEON(G0): [XvMC] Failed to initialize extension.
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 739
vendor LGD
xserver.version: 2:1.14.5-1ubuntu2
+ ---
+ .tmp.unity.support.test.0:
+
+ ApportVersion: 2.12.7-0ubuntu6
+ Architecture: i386
+ CasperVersion: 1.336ubuntu1
+ CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
+ CompositorRunning: compiz
+ CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
+ CompositorUnredirectFSW: true
+ DistUpgraded: Fresh install
+ DistroCodename: trusty
+ DistroRelease: Ubuntu 14.04
+ DistroVariant: ubuntu
+ ExtraDebuggingInterest: Yes
+ GraphicsCard:
+ Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
+ Subsystem: Dell Device [1028:04cd]
+ Advanced Micro Devices, Inc. [AMD/ATI] Whistler [Radeon HD
6630M/6650M/6750M/7670M/7690M] [1002:6741] (prog-if 00 [VGA controller])
+ Subsystem: Dell Radeon HD 6630M [1028:04cd]
+ LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20140108)
+ MachineType: Dell Inc. Vostro 3550
+ MarkForUpload: True
+ Package: xserver-xorg 1:7.7+1ubuntu7
+ PackageArchitecture: i386
+ ProcEnviron:
+ LANGUAGE=en_US
+ TERM=xterm
+ PATH=(custom, no user)
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper
initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
+ ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4
+ Tags: trusty ubuntu compiz-0.9
+ Uname: Linux 3.12.0-7-generic i686
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups:
+
+ dmi.bios.date: 07/18/2011
+ dmi.bios.vendor: Dell Inc.
+ dmi.bios.version: A07
+ dmi.board.name: 0DJW0H
+ dmi.board.vendor: Dell Inc.
+ dmi.board.version: A07
+ dmi.chassis.type: 8
+ dmi.chassis.vendor: Dell Inc.
+ dmi.chassis.version: Not Specified
+ dmi.modalias:
dmi:bvnDellInc.:bvrA07:bd07/18/2011:svnDellInc.:pnVostro3550:pvrNotSpecified:rvnDellInc.:rn0DJW0H:rvrA07:cvnDellInc.:ct8:cvrNotSpecified:
+ dmi.product.name: Vostro 3550
+ dmi.product.version: Not Specified
+ dmi.sys.vendor: Dell Inc.
+ version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu1
+ version.libdrm2: libdrm2 2.4.50-1
+ version.libgl1-mesa-dri: libgl1-mesa-dri 10.0.1-1ubuntu2
+ version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
+ version.libgl1-mesa-glx: libgl1-mesa-glx 10.0.1-1ubuntu2
+ version.xserver-xorg-core: xserver-xorg-core 2:1.14.5-1ubuntu2
+ version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu1
+ version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu10
+ version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.907-0ubuntu1
+ version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.10-1ubuntu1
+ xserver.bootTime: Wed Jan 8 13:59:41 2014
+ xserver.configfile: default
+ xserver.errors: RADEON(G0): [XvMC] Failed to initialize extension.
+ xserver.logfile: /var/log/Xorg.0.log
+ xserver.outputs:
+ product id 739
+ vendor LGD
+ xserver.version: 2:1.14.5-1ubuntu2
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/907381
Title:
Display resolution keeps switching with external monitor connected
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https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/907381/+subscriptions
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