Let's start off with the basics: Xorg.0.log, dmesg and a system profile
of what is happening when it is slow. And narrow down the complaint, for
instance are the measurements you made in parallel with other system
activity or after you shut them down?
Also please do try running these tests with a non-OpenGL compositor
(i.e. not unity or gnome-shell) to rule out the lack of acceleration
from mesa being a limiting factor.
** Changed in: xserver-xorg-video-intel (Ubuntu Saucy)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1189645
Title:
General lag under desktop environments
Status in X.org xf86-video-intel:
New
Status in “flashplugin-nonfree” package in Ubuntu:
New
Status in “linux” package in Ubuntu:
Confirmed
Status in “xserver-xorg-video-intel” package in Ubuntu:
Incomplete
Status in “flashplugin-nonfree” source package in Raring:
New
Status in “linux” source package in Raring:
Confirmed
Status in “xserver-xorg-video-intel” source package in Raring:
New
Status in “flashplugin-nonfree” source package in Saucy:
New
Status in “linux” source package in Saucy:
Confirmed
Status in “xserver-xorg-video-intel” source package in Saucy:
Incomplete
Bug description:
A while after logging on, the system gets really slow. Menus and
window movements take a while to respond, switching windows is slow,
etc.
This is a regression, it was not like this using Ubuntu 12.10, it just
started on 13.04. Tried different desktops (Unity, GnomeFaillback,
Lxde). They all have the same issue.
See this kernel bug report for more info:
https://patchwork.kernel.org/patch/2400621/
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-23-generic 3.8.0-23.34
ProcVersionSignature: Ubuntu 3.8.0-23.34-generic 3.8.11
Uname: Linux 3.8.0-23-generic i686
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: alan 2357 F.... pulseaudio
Date: Mon Jun 10 16:35:22 2013
HibernationDevice: RESUME=UUID=08003f81-dc4b-4697-adb9-c4f28291be17
InstallationDate: Installed on 2012-08-17 (297 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120724.2)
MachineType: Dell Inc. Latitude D420
MarkForUpload: True
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-23-generic
root=UUID=84ceb2d5-8fea-40c7-8d75-337c174735ce ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.8.0-23-generic N/A
linux-backports-modules-3.8.0-23-generic N/A
linux-firmware 1.106
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to raring on 2013-05-04 (37 days ago)
dmi.bios.date: 12/18/2006
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A03
dmi.board.name: 0TJ984
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA03:bd12/18/2006:svnDellInc.:pnLatitudeD420:pvr:rvnDellInc.:rn0TJ984:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Latitude D420
dmi.sys.vendor: Dell Inc.
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