Abnormally High CPU Usage (Ubuntu 13.04 + 13.10 + 14.04)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
X.Org X server |
Confirmed
|
Undecided
|
Unassigned | ||
Ubuntu |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Problem:
Move a window around, or even simply move the mouse around while top is running and watch CPU usage instantly rise to 100%.
Extra Information:
It may or may not be relevant but my graphics card is a Radeon HD 7950 and it is using the latest open source drivers.
mmstick@
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD TAHITI
OpenGL version string: 2.1 Mesa 10.0.0-devel (git-ab2da98 saucy-oibaf-ppa)
OpenGL shading language version string: 1.30
OpenGL extensions:
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu6
Uname: Linux 3.12.0-
.tmp.unity.
ApportVersion: 2.12.6-0ubuntu1
Architecture: amd64
CompizPlugins: [core,composite
CompositorRunning: compiz
CompositorUnred
CompositorUnred
Date: Mon Nov 11 19:07:26 2013
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Tahiti PRO [Radeon HD 7950] [1002:679a] (prog-if 00 [VGA controller])
Subsystem: Gigabyte Technology Co., Ltd Device [1458:254c]
MachineType: To be filled by O.E.M. To be filled by O.E.M.
MarkForUpload: True
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/16/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1604
dmi.board.
dmi.board.name: SABERTOOTH 990FX
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: To be filled by O.E.M.
dmi.product.
dmi.sys.vendor: To be filled by O.E.M.
version.compiz: compiz 1:0.9.10+
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.47+
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Mon Nov 11 18:50:19 2013
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.14.3-3ubuntu4
xserver.
tags: | added: saucy |
affects: | xf86-video-ati → xserver-xorg-video-ati (Ubuntu) |
Changed in xorg (Ubuntu): | |
status: | New → Confirmed |
summary: |
- Abnormally High CPU Usage (Ubuntu 13.10 + 14.04) + Abnormally High CPU Usage (Ubuntu 13.04 + 13.10 + 14.04) |
no longer affects: | xorg (Ubuntu) |
no longer affects: | xserver-xorg-video-ati (Ubuntu) |
Changed in xorg-server: | |
status: | New → Fix Committed |
This also seems to affect a fresh install of 13.10.