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["ml@xxxxxxxxxxxxx" <873718@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Notebook: Amilo Si2636, Intel GMA 3100
ATEN CS1784 KVM switch
HP LP2475w monitor
Cables: Si2636 -> HDMI-DVI-D -> ATEN CS1784 -> DVI-I/DVI-I -> HP LP2475w

The external monitor flashes between black screen (1-15 seconds) and
desktop (500 ms - 2 seconds). The problem started with Ubuntu 11.04,
prior versions (9.04 - 10.10) worked fine.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
.tmp.unity.support.test.0:
 
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
CasperVersion: 1.287
CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,gnomecompat,grid,imgpng,mousepoll,move,place,regex,resize,session,snap,unitymtgrabhandles,vpswitch,wall,animation,expo,ezoom,fade,scale,unityshell,workarounds]
CompositorRunning: compiz
Date: Thu Oct 13 21:44:05 2011
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu
GraphicsCard:
 Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 03) (prog-if 00 [VGA controller])
   Subsystem: Fujitsu Technology Solutions Device [1734:111f]
   Subsystem: Fujitsu Technology Solutions Device [1734:111f]
LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: FUJITSU SIEMENS AMILO Si 2636
ProcEnviron:
 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
SourcePackage: xserver-xorg-video-intel
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/08/2009
dmi.bios.vendor: Phoenix
dmi.bios.version: 1.0H-1471-0012
dmi.board.name: MR030___
dmi.board.vendor: FUJITSU SIEMENS
dmi.board.version: 8r7b19507
dmi.chassis.type: 10
dmi.chassis.vendor: FUJITSU SIEMENS
dmi.chassis.version: Version 1.0
dmi.modalias: dmi:bvnPhoenix:bvr1.0H-1471-0012:bd05/08/2009:svnFUJITSUSIEMENS:pnAMILOSi2636:pvrREFERENCE:rvnFUJITSUSIEMENS:rnMR030___:rvr8r7b19507:cvnFUJITSUSIEMENS:ct10:cvrVersion1.0:
dmi.product.name: AMILO Si 2636
dmi.product.version: REFERENCE
dmi.sys.vendor: FUJITSU SIEMENS
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu3
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug compiz-0.9 oneiric running-unity ubuntu

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https://bugs.launchpad.net/bugs/873718

Title:
  External monitor via KVM switch flashes all the time

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