[Vostro 3750] external HDMI does not display desktop with Intel vide driver loaded
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
Doing cert testing on a Vostro 3750. The Intel graphics card is currently in use. When I plug an external monitor into the VGA port on this machine, the system sits for many seconds before compiz crashes and then the external monitor shows the extended desktop.
When connecting an external monitor to the HDMI output, however, the monitor power light changes color, indicating that it's getting some sort of signal (and the "No Signal" message box goes away) but no desktop ever appears on the external display.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: xorg 1:7.6+7ubuntu7
ProcVersionSign
Uname: Linux 3.0.0-12-
.tmp.unity.
ApportVersion: 1.23-0ubuntu3
Architecture: i386
CompizPlugins: [core,bailer,
CompositorRunning: compiz
Date: Sat Oct 15 14:59:49 2011
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:04c6]
nVidia Corporation Device [10de:0df5] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:04c6]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: Dell Inc. Dell System Vostro 3750
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/18/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: X23
dmi.board.
dmi.board.name: Emerald Lake
dmi.board.vendor: Dell Inc.
dmi.board.version: FAB1
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Dell System Vostro 3750
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.6+
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
affects: | xorg (Ubuntu) → xserver-xorg-video-intel (Ubuntu) |
tags: | added: tv-out |
This is one hybrid video with HDMI wired to the nVidia card