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Message #10749
[Bug 1189645] Re: 13.04, lag under desktop environments
The latest updates seem to have triggered the issue, as well as
displaying other artifacts. I now get some graphics corruption
(attached) and, while watching a (html5) video on youtube
(http://www.youtube.com/watch?v=0wp2qhoop9U), the whole system froze and
the video audio went into some sort of skip mode.
I've been running in Pavlovian mode, without flash installed and somehow
managing to avoid the conditions to trigger the issue, until today, when
an update seems have found out how to trigger it all on it's own.
** Attachment added: "Screenshot from 2013-08-29 17:31:36.png"
https://bugs.launchpad.net/ubuntu/saucy/+source/linux/+bug/1189645/+attachment/3794457/+files/Screenshot%20from%202013-08-29%2017%3A31%3A36.png
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https://bugs.launchpad.net/bugs/1189645
Title:
13.04, 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.
Testing showed the issue is worsened by the TLP power management package.
TLP was installed in an attempt to resolve issue of fan running constantly.
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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