desktop-packages team mailing list archive
-
desktop-packages team
-
Mailing list archive
-
Message #82491
[Bug 907381] Re: 1002:6741 [Dell Vostro 3550] Display resolution keeps switching with external monitor connected
So far, it seems that disabling JUST id=8 works fine. If both are
enabled, the original problems remain (as expected). If I only disable
id=7, problems are the same.
I will test this a few more days to confirm further. It would be very
good if Lee Willis can reproduce this and confirm also.
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/907381
Title:
1002:6741 [Dell Vostro 3550] Display resolution keeps switching with
external monitor connected
Status in “xorg-server” package in Ubuntu:
Incomplete
Bug description:
On my Dell Vostro 3550, from 11.10 through 14.04 When connecting to an
external monitor to extend my desktop the display settings are
unstable. 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, a single
display on the laptop panel, a single display on the external monitor,
or some other undesired combination.
In Saucy, I attempted to use the proprietary drivers, but this did not work:
* fglrx-installer from the repository (Login screen fine, but logging in produces a black page with only white cursor showing).
* fglrx-installer-updates (Login screen fine, but logging in produces a black page with only white cursor showing).
* Manually installing Catalyst 13.4 - unusable display corruption.
WORKAROUND: xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech USB Optical Mouse id=12 [slave pointer (2)]
⎜ ↳ DualPoint Stick id=15 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS DualPoint TouchPad id=16 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Power Button id=9 [slave keyboard (3)]
↳ Sleep Button id=10 [slave keyboard (3)]
↳ Laptop_Integrated_Webcam_FHD id=11 [slave keyboard (3)]
↳ Dell Dell USB Entry Keyboard id=13 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)]
↳ Video Bus id=8 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Dell WMI hotkeys id=17 [slave keyboard (3)]
xinput disable 7 && xinput disable 8 && xinput disable 17
---
.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
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/907381/+subscriptions