Public bug reported:
Today after upgrading Trusty, my HDMI/DVI second monitor stopped working.
This is on a laptop, and the HDMI monitor is connected to the docking station
with a DVI/HDMI cable.
After latest upgrade, the monitor does not seem to be recognized anymore.
Here is the upgrade :
Start-Date: 2014-02-27 15:03:15
Commandline: aptdaemon role='role-commit-packages' sender=':1.127'
Install: libtasn1-6-dev:amd64 (3.4-3)
Upgrade: libservlet3.0-java:amd64 (7.0.50-1, 7.0.52-1), libtasn1-3-dev:amd64
(2.14-3ubuntu1, 3.4-3), libtasn1-6:amd64 (3.4-2, 3.4-3)
End-Date: 2014-02-27 15:03:19
Start-Date: 2014-02-27 18:31:27
Commandline: aptdaemon role='role-commit-packages' sender=':1.128'
Upgrade: libnux-4.0-common:amd64 (4.0.5+14.04.20140214-0ubuntu1,
4.0.5+14.04.20140226-0ubuntu1), libnux-4.0-0:amd64
(4.0.5+14.04.20140214-0ubuntu1, 4.0.5+14.04.20140226-0ubuntu1), nux-tools:amd64
(4.0.5+14.04.20140214-0ubuntu1, 4.0.5+14.04.20140226-0ubuntu1)
End-Date: 2014-02-27 18:31:28
Here is the output of xrandr:
Screen 0: minimum 320 x 200, current 1600 x 900, maximum 32767 x 32767
LVDS1 connected primary 1600x900+0+0 (normal left inverted right x axis y axis)
310mm x 174mm
1600x900 60.0*+
1440x900 59.9
1360x768 59.8 60.0
1152x864 60.0
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP1 disconnected (normal left inverted right x axis y axis)
HDMI2 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
What else should I check ?
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-12.32-generic 3.13.4
Uname: Linux 3.13.0-12-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.13.2-0ubuntu5
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Thu Feb 27 19:00:38 2014
DistUpgraded: 2014-01-22 17:41:22,726 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus:
virtualbox, 4.3.6, 3.13.0-11-generic, x86_64: installed
virtualbox, 4.3.6, 3.13.0-12-generic, x86_64: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev
09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:21fb]
InstallationDate: Installed on 2013-02-16 (375 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130216)
MachineType: LENOVO 2353CTO
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-12-generic
root=UUID=bb7483c9-09ca-49c5-9cb5-fd6ecf814340 ro quiet splash vt.handoff=7
SourcePackage: xserver-xorg-video-intel
UpgradeStatus: Upgraded to trusty on 2014-01-22 (36 days ago)
dmi.bios.date: 04/30/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: G7ET94WW (2.54 )
dmi.board.asset.tag: Not Available
dmi.board.name: 2353CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrG7ET94WW(2.54):bd04/30/2013:svnLENOVO:pn2353CTO:pvrThinkPadT430s:rvnLENOVO:rn2353CTO:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2353CTO
dmi.product.version: ThinkPad T430s
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.11+14.04.20140218-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0~rc1-1ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0~rc1-1ubuntu4
version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
xserver.bootTime: Thu Feb 27 18:56:21 2014
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 12876
vendor SEC
xserver.version: 2:1.15.0-1ubuntu6
** Affects: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 trusty ubuntu
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https://bugs.launchpad.net/bugs/1285811
Title:
HDMI/DVI stopped working
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