*** This bug is a duplicate of bug 874619 ***
https://bugs.launchpad.net/bugs/874619
** This bug is no longer a duplicate of bug 920650
windows smoothly and slowly lag behind mouse cursor when using multiple
monitors
** This bug has been marked a duplicate of bug 874619
Dragging windows around is slow/sluggish/laggy when multiple monitors are
enabled
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to unity in Ubuntu.
Matching subscriptions: dp-unity
https://bugs.launchpad.net/bugs/982263
Title:
unity window resize / movement extreme slow multimonitor
Status in “unity” package in Ubuntu:
New
Bug description:
Symptom/Occurance:
This slow window resize/movement behaviour will not occur when logged into a
"lxde" or "gnome(classis)" session on the same machine. But in a unity or
unity-2d session, apps like Nautilus, pcmanfm or firefox or chromium-browser
the bigger these application windows get, the harder they seem to move or
resize especially on a multimonitor setup it becomes incredibly slow.
Affected manufacturers:
After some googling and looking at youtube movies and other ubuntu releases
with "unity" I see it doesn't matter which video manufacture is used al be it
Nvidia, Intel or AMD/ATI closed or opensource driver, but in case of using the
ATi frglx driver it can be worse than it is already now, but some tweaks in
CompizSettingsmanager like "quality, vsync, refreshrate" will improve the
performace BUT NOT in this scenario in which I'm writing the bug report for.
Packages:
I cannot say if it is unity or compiz, both of them or something else. But
other desktop sessions do not seem to be affected. Unless I run LXDE and start
unity or unity-2d-shell on top of it, than it becomes as slow and sluggish as
unity(2d) itself.
Regression?
I'm running a test setup from the beginning of 12.04 LTS and this annoying
behavior has been there from the beginning, until a month ago it seems to be
fixed. Running on a multimonitor setup with opensource driver reacted and
responded incredibly snappy, even until compiz 0.9.7.4 update last week but,
after the update of compiz 0.9.7.6 this weekend it was back sluggish and slow
again. I will try to figure it out more exactly.
Possible Fix?
I do have a daily live iso image of ubuntu 12.04 LTS but don't know from
which day, but it doesn't show this SLOW/buggy behavior until you logout and
login again back to its default live session and than performance becomes slow
again.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: unity 5.10.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.0.1-0ubuntu3
Architecture: amd64
CompizPlugins:
[core,composite,opengl,decor,imgpng,unitymtgrabhandles,place,workarounds,session,grid,expo,gnomecompat,compiztoolbox,resize,scale,vpswitch,mousepoll,ezoom,regex,move,wall,unityshell]
CompositorRunning: compiz
CurrentDmesg:
[ 38.505673] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 49.504007] eth0: no IPv6 routers present
[ 1262.164016] usb 1-5: reset high-speed USB device number 3 using ehci_hcd
Date: Sun Apr 15 13:15:26 2012
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus:
virtualbox, 4.1.12, 3.2.0-21-generic, x86_64: installed
virtualbox, 4.1.12, 3.2.0-22-generic, x86_64: installed
virtualbox, 4.1.12, 3.2.0-23-generic, x86_64: installed
GraphicsCard:
Advanced Micro Devices [AMD] nee ATI RV630 [Radeon HD 2600XT] [1002:9588]
(prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:01c4]
MachineType: System manufacturer P5K-E
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic
root=UUID=1ba52055-30cd-4f0b-bd47-83ebf7135b66 ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/08/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1202
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5K-E
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1202:bd09/08/2008:svnSystemmanufacturer:pnP5K-E:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5K-E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: P5K-E
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
version.compiz: compiz 1:0.9.7.6-0ubuntu1
version.ia32-libs: ia32-libs N/A
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
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
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/unity/+bug/982263/+subscriptions
--
Mailing list: https://launchpad.net/~desktop-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help : https://help.launchpad.net/ListHelp