Public bug reported:
On my laptop HP 4310S, when I connect an extra HDMI display, after a while
(minutes), the mouse and keyboard respond very slowly.
The 2 displays are one above the other.
I have no special settings on X11 .
When I disconnect the HDMI screen, the problem stops at once.
This bug is old, about one year ( since then I used a double boot with Debian ).
But I kept checking Ubuntu from time to time.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xorg 1:7.6+12ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
CompizPlugins:
[core,bailer,detection,composite,opengl,compiztoolbox,decor,imgpng,regex,move,unitymtgrabhandles,place,resize,session,gnomecompat,grid,vpswitch,mousepoll,snap,animation,wall,expo,ezoom,workarounds,fade,scale,unityshell]
CompositorRunning: None
Date: Sat May 26 20:36:17 2012
DistUpgraded: 2012-05-13 19:24:29,810 DEBUG enabling apt cron job
DistroCodename: precise
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller
[8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device [103c:7015]
Subsystem: Hewlett-Packard Company Device [103c:7015]
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Hewlett-Packard HP ProBook 4310s
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=fr_FR.UTF-8
SHELL=/usr/bin/zsh
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic
root=UUID=bd003f3b-ff18-4655-91dc-e014ba1af42e ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to precise on 2012-05-13 (13 days ago)
dmi.bios.date: 12/02/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68PHT Ver. F.0F
dmi.board.name: 7015
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 14.12
dmi.chassis.asset.tag: CNU9410DLB
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68PHTVer.F.0F:bd12/02/2010:svnHewlett-Packard:pnHPProBook4310s:pvrF.0F:rvnHewlett-Packard:rn7015:rvrKBCVersion14.12:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 4310s
dmi.product.version: F.0F
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.7.8-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.32-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20111201+b5534a1-1build2
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug patch precise ubuntu
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https://bugs.launchpad.net/bugs/1004958
Title:
extra HDMI display on laptop HP 4310S : slow mouse
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