I run Ubuntu Gnome 14.10 with Gnome 3.14 installed from gnome3-team's
staging PPA as suggested above. I also installed updates from xorg-
edgers. Even after this, graphics are still more sluggish than they were
on 14.04:
- HD video playback is slow and shows artefacts,
- background transparency is gone (when showing the "Enter a command" dialog
for example).
I tried to upgrade the intel drivers by strictly following the
instructions on this comment on Webupd8 : http://www.webupd8.org/2014/10
/how-to-install-gnome-314-in-ubuntu.html#comment-1672573003.
After doing this, things seems to work better. First indicator is
background transparency is back (but not on the terminal, it is another
story here ;-)). HD video playback is also smooth now.
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https://bugs.launchpad.net/bugs/1386721
Title:
Graphics Slow After Upgrade 14.04 - 14.10
Status in xorg package in Ubuntu:
Confirmed
Bug description:
Using Gnome Ubuntu 14.10, Dell XPS 13, intel 915 Graphics
After upgrading from 14.04 to 14.10 there are a lot of places where
the graphics are working much slower than they were before:
- Gnome Shell Interface is very sluggish, visible "chops" (redrawing)
when pressing the [Super] key.
- Selecting text in Gedit takes a full second pr. line
Experiences some subjective improvement when I booted kernel 3.13.0-37
instead of 3.16.0-23, but that may be my imagination as the problem
persists.
I've searched google, forums, found a couple of relevant links that
point to the issue being the Intel drivers.
http://askubuntu.com/questions/53962...E2%86%92-14-10
http://www.webupd8.org/2014/10/ubunt...ent-1652086424
But the drivers currently in 14.10 should be newer than those supplied
by Intel to 14.04 so that doesn't make sense to me. As one Intel
developer wrote:
"I would like to point out that since what we do is bring more ecent
versions of the software to the target distributions than they ship
with, a 14.04 targeted installer is unlikely to bring much to a 14.10
installation, which most likely has the same or more recent versions
already anyway."
Source: https://01.org/linuxgraphics/node/375
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: xorg 1:7.7+7ubuntu2
ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
Uname: Linux 3.16.0-23-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: GNOME
Date: Tue Oct 28 15:24:30 2014
DistUpgraded: 2014-10-25 20:59:36,052 DEBUG enabling apt cron job
DistroCodename: utopic
DistroVariant: ubuntu
DkmsStatus: i915-3.15-3.13, 0.01, 3.13.0-37-generic, x86_64: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16]
(rev 09) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:060a]
InstallationDate: Installed on 2014-06-14 (135 days ago)
InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64
(20140416.2)
MachineType: Dell Inc. XPS13 9333
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-23-generic
root=UUID=105bbbd1-365e-4063-bdca-fc5431faf5dc ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to utopic on 2014-10-25 (2 days ago)
dmi.bios.date: 12/11/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 0GFTRT
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA02:bd12/11/2013:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0GFTRT:rvrA00:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: XPS13 9333
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.56-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.0-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.0-0ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.914-1~exp1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.11-1ubuntu2
xserver.bootTime: Tue Oct 28 13:44:57 2014
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id4933
vendor CMN
xserver.version: 2:1.16.0-1ubuntu1
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