RevertingIntelDriverTo2.4

The problem

experience a serious performance degration after upgrading from intrepid to jaunty. The reasons for that are already explained on that page. This page explains how to revert the driver to the version in intrepid.

Installing the package

Add the following lines to your /etc/apt/sources.list:

 deb http://ppa.launchpad.net/siretart/ppa/ubuntu jaunty main
 deb-src http://ppa.launchpad.net/siretart/ppa/ubuntu jaunty main

Import the appropriate GPG key (port 11371 on your firewall must be open to use the keyserver):

 sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xce90d8983e731f79

See https://help.launchpad.net/Packaging/PPA#Adding%20a%20PPA%20to%20your%20Ubuntu%20repositories for additional information how to add GPG keys to your system.

Install the driver:

 $ sudo apt-get update
 $ sudo apt-get install xserver-xorg-video-intel-2.4

Now you should be set. Restart X by running "sudo /etc/init.d/gdm restart" in a terminal and see if the graphics performance from intrepid is restored.

Do I need to change my xorg.conf file? ==> May not work. Situation not improved without xorg.conf change??

Rolling back

If the driver does not work for you, or is not better, you should rollback to the original Ubuntu one. Remove the two lines from /etc/apt/sources.list again, and install the original one again:

 $ sudo apt-get install xserver-xorg-video-intel

If X.org does not start at all, you should change to a text terminal by pressing Ctrl+Alt+F2, logging in, and use "sudo nano" to edit /etc/apt/sources.list. After installing xserver-xorg-video-intel, restart the computer with "sudo reboot".

Results

If you have tested the package, please report your findings (broken|same|better) and also your PCI ID:

  lspci -nn | grep VGA

HARDWARE

RESULT

WHO

COMMENTS

[8086:2a02] (rev 0c)

Better

Pink

T61. Brilliant. No configuration issues. Back to Normal! Phew.

[8086:2572] (rev 02)

TV Time and video playback restored

Carl192

Dell Dimension 3000. Excellent fix. Instructions easy to follow and work great. Thanks!!

[8086:27a2] (rev 03)

Fixed Video Playback

Brik

On Dell Latitude D620. Thanks

[8086:2572]82865G (rev 02)

Works Great

vIn

Transparency effects on, and my system feels stable and more faster. GLXGEARS: Failed to initialize GEM. Falling back to classic.

[8086:2572]82865G

Huge improvement in performance

ewr2san

vlc and video now work no more output of resource errors. Lower CPU utilization when browsing, much faster and more responsive

[915GM/GMS/910GML] (rev 04)

3x better

Robbie

dragging windows now smooth, glxgears 340fps from 119fps. Had to run dpkg-reconfigure xserver-org and restart x

[8086:2e22] (rev 03)

Fixes XV-output crash, performance restored

sampe

glxgears runs at about 800 fps instead of 600. Movie output to the default xv are now working again which is crashing with 2.6

[8086:2a12] (rev 0c)

better performance

Max

switching users with the fast-switch applet now doesn't permanently lock up the computer. Flash video still seems a bit jittery though (occasionally slows down, then speeds up), but otherwise, back to Intrepid level

[8086:2572] (rev 02)

performance restored

Li Tai Fang

Graphic performance returned to Intrepid level

[8086:2572] (rev 02)

performance restored

Jamie Whitehouse

Graphic performance returned to Intrepid level (required removing existing xorg.conf file)

[8086:27a2] (rev 03)

Performance improved

P.Constantine

Returned to 8.10 speed

[8086:2a02] (rev 03)

Performance decreased

Patrick Vogeli

With drivers 2.6 I get about 800fps in glxgears, with 2.4 about 350. I get ~15fps in extremetuxracer with 2.6

[8086:3582] (rev 02)

Small improvement

Webabun

Lower CPU usage, still not running smoothly as with 8.10

[8086:2772] (rev 02)

performance improved

Ruben Kwast

On the surface the same performance as in 8.10. But after serious testing: Games are still not running smooth and same goes for full screen flash videos in FF3. <- solved by Option "AccelMethod" "xaa" in /etc/X11/xorg.conf. Still not 8.10 performance though...

[8086:2572] (rev 02)

performance improved

Fabian Alenius

Runs more smoothly after reverting.

[8086:3582] (rev 02)

performance restored

ivarconr

the same performance as 8.10

[8086:27a2] (rev 03)

performance restored

tomko222

the same performance as 8.10

[8086:2572] (rev 02)

performance restored

Derek

Compiz now functions, colorfire runs smoothly, everything back to normal

[8086:2a02] (rev 0c)

Performance restored

Orbitcowboy

after the update from intrepid to jaunty, the graphic speed was down. I followed the instructions above. It solved my problem. Thanks to all!!

[8086:2572] (rev 02)

performance restored

VMC

compiz/metacity performance is the same as Hardy (I also had issues with Intrepid).

[8086:2572] (rev 02)

performance restored

Chad Rodrigue

DRI: Check. Compiz (or Metacity Composting): Check. Videos playable on youtube and totem: Check. Tearing and corruption: gone. Still a little slow on full-screen refreshes (min/maximizing windows), but this driver is a godsend for this chipset, which is awfully laggy and has no DRI in Jaunty's default 2.6 driver.

[8086:2572] (rev 02)

performance improved

Oliver

Everything running smoothly now

[8086:2572] (rev 02)

restored-ish

Zorael

Roughly the same as I had in Intrepid, ~6-7x what I have with 2.7 drivers from git. A+, would download again.

[8086:2592] (rev 03)

significant improvement

alt

Compiz works much better, but still have lots of odd lines everywhere in Blender

[8086:2592] (rev 03)

No improvement

prunus dulcis

No change. Still can not enable Compiz. Blender interface still not usable (see https://bugs.launchpad.net/ubuntu/+source/blender/+bug/360415). Ubuntu 9.04, kernel: 2.6.28-11.

[8086:2592] (rev 03)

Better

sk

Desktop effects are still not working with "Desktop effects could not be enabled" message, but beside this performance is restored and videos are playable again

[8086:2592] (rev 03)

Better

matt.blair

Videos working again, but desktop effects still could not be enabled.

[8086:2592] (rev 03)

Slightly better

pilux

Videos working. Performance improved after enabling EXA with greedy MigrationHeuristic, but still jumpy when scrolling and dragging windows. Desktop effects are still not working with "Desktop effects could not be enabled" message

[8086:2772] (rev 02)

performance restored

smlefo

Works perfect now, thank you

[8086:2772] (rev 02)

performance restored

pronoiaque

Now ok, But have to add -> Option "AccelMethod" "xaa" in Device Section of xorg.conf. Work great with Virtual Dualscreen 2704x1818

[8086:2772] (rev 02)

performance restored

nuclear88

Back to same performance as 8.10

[8086:27a2] (rev 03)

performance restored

technosopher

Everything nice and quick again; reverting worked much better than the "Migration Heuristic" "greedy" approach

[8086:27a2] (rev 03)

performance restored

pj_mfc

Stopped crashing on video playback

[8086:27a2] (rev 03)

performance restored

caro

works great now. compiz and screensavers function like Intrepid

[8086:27a2] (rev 03)

performance restored

siretart

compiz/3d performance is comparable to intrepid, even planet-penguin-racer is playable again

[8086:27a2] (rev 03)

better

davedevelopment

Pretty sure it's performing better than Intrepid

[8086:27a2] (rev 03)

performance restored

Mrudang

Same performance I had in Intrepid. Great fix

[8086:27a2] (rev 03)

I think better

mjota

Works perfect.

[8086:27a2] (rev 03)

performance restored

mac

Back to Intrepid performance - great fix. Thanks

[8086:27a2] (rev 03)

No improvement

Radomirs Cirskis

No noticeable improvements. Still cannot access drivers. Compiz doesn't work. Playback in full screen is hopeless. Ubuntu 9.04, kernel: 2.6.28-11.

[8086:27a2] (rev 03)

No Improvement

Matt0001

Full-screen Flash video (Hulu) extremely choppy.

[8086:27a2] (rev 03)

Performance worse

progre55

the same as "NB", glxgears shows "Failed to initialize GEM. Falling back to classic." Performance is a little worse than it used to be.

[8086:27a2] (rev 03)

No improvement

NB

Still poor performance: glxgears shows "Failed to initialize GEM. Falling back to classic.". The performance is better than default Jaunty settings and it's comparable to Jaunty+UXA or Intrepid+EXA, that is 3-4 times slower than Hardy or Intrepid+XAA. Compiz works (default Jaunty lags, Jaunty+UXA works well on Compiz). Extreme Tux Racer displays 0.5 to 1.8 FPS, compared to 5-7 In Jaunty+EXA+MigrationHeuristic "greedy" and to 9 to 24 of Jaunty+UXA. 2D redraw lag is noticeable, maybe worse than Jaunty+UXA. Ubuntu 9.04, kernel: 2.6.28-11.

[8086:27ae] (rev 03)

performance restored

souternlights

Everything works great now, not slow any more

[8086:2982] (rev 03)

better

Juan Marulanda

Videos are playable again, compiz is still slow, but not a lot compared to 2.6 driver. Still, there may be even more improvements with Kernel 2.6.30

[8086:29b2] (rev 02)

No improvement

rjpearce

No improvement

[8086:2a02] (rev 03)

performance restored

olituks

Compiz OK Thanks and good works

[8086:2a02] (rev 03)

performance restored

arjnav

Significant improvement compared to previous state. Fullscreen video as well as compiz-fusion effects are functioning and fast.

[8086:2a02] (rev 03)

performance restored

dr_who

Significant improvement compared to previous state. Fullscreen video as well as compiz-fusion effects are functioning and fast. Great job! Thank you.

[8086:2a02] (rev 03)

performance restored

olituks

Compiz OK Thanks and good works

[8086:2a02] (rev 03)

performance restored

michael_wigren

compiz/metacity performance is back on par with Hardy (I didn't test Intrepid).

[8086:2a02] (rev 03)

slightly worse

Laurent

With the normal Jaunty driver, at least with no open Windows, the Compiz effects were fluid. Now, I experiment lack of performances even with no open windows. Apart of that, no change (even after reboot).

[8086:2a02] (rev 03)

performance worse

Joshua Kite

"Desktop effects could not be enabled" (Compiz). Full screen video performance okay for about half a second, then screen dims and full screen videos are jerky. Was fine with Intrepid

[8086:2a02] (rev 03)

preformance improved

Jo-Erlend Schinstad

Metacity performance is greatly enhanced. Compiz still won't run because the device is blacklisted (skip_checks doesn't help): http://wiki.compiz-fusion.org/Hardware/Blacklist

[8086:2a02] (rev 0c)

performance worse

AlwinGarside

Benchmarking shows a 50% performance decrease when switching to the 2.4 driver. I recommend sticking to the new driver and disabling Compiz to prevent freezes (should be disabled in the latest Compiz updates).

[8086:2a02] (rev 0c)

performance worse

mackdieselx27

PPRacer was about 18-20 FPS with the 2.6 driver + greedy migration and 4-6 FPS with 2.4. Everything else was choppy all around so I reverted back to 2.6. Xorg continues to hog 30% of the CPU.

[8086:2a02] (rev 0c)

performance worse

TomChiverton

Xorg uses 30% CPU, like the 2.6 driver does when used with no UXA option. Under 8.10 all was fine.

[8086:2a02] (rev 0c)

Performance worse

Nicolas GRZ

"Desktop effects could not be enabled" (Compiz). Was fine with Intrepid

[8086:2a02] (rev 0c)

Performance worse

hsolar

Slow perfomance when install 2.4 driver

[8086:2a02] (rev 0c)

No improvement

tcpipfddi

No noticeable improvements. Unable to activate Desktop Effects with either driver (HP 6710b, X3100). It seems that the picture is shaper/clearer with the 2.4 driver installed.

[8086:2a02] (rev 0c)

No improvement

Chanchao

No change. Can not enable desktop effects. This is a Thinkpad T61

[8086:2a02] (rev 0c)

No improvement

DTD

No improvement. Can not enable Compiz. Ubuntu 9.04, kernel: 2.6.28-11.

[8086:2a02] (rev 0c)

No improvement

valereo

No improvement. Ubuntu 9.04 RELEASE. glxgears: Failed to initialize GEM. and about 200fps against 1700 in 8.04.2, xorg still high using CPU up to 50-60% when moving windows or scrolling smth

[8086:2a42] (rev 07)

performance improved

Lure

much better performance than 2.6 driver with EXA+greedy or UXA, only problem is that it gets physical size of my 12.1" panel wrong (have to use xrandr --fbmm to fix it manually)

[8086:2a42] (rev 07)

Performance worse

djuliette

rollback made desktop effects even slower, went back to 2.6. Everything was fine in 8.10

[8086:2a42] (rev 07)

performance improved

Michal Smid

works better, thank you

VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)

No improvement

ryantm

Continued constant high CPU, no noticeable improvements. glxgears below 30 fps, GLXgears reports GEM could not be started reverting to Classic Mode Ubuntu 9.04, kernel: 2.6.28-11.

VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)

No improvement, if not worse

zorak1103

Compaq nc6400

[8086:2592] (rev 04)

performance improved

Dario Alcocer

UNR launcher icon animations much faster, now usable on Asus Eee PC 701 2G Surf

[8086:2592] (rev 04)

performance improved

captinkid

Failed to initialize GEM. glxgears ~150 from ~80 previously. Slight improvement in window moving and resizing. Asus Eee PC 701 2G Surf

[8086:2a02] (rev 0c)

performance improved

Andy Walker

CPU Levels now acceptable - performance is back to pre-upgrade levels

[8086:2a02] (rev 03) ASUS F3E

Performance worse

Karunadheera

Was fine with Intrepid. Could only enable 3D Desktop effects by adding SKIP_CHECKS=yes (normal driver also same). Effects were flickering when moving windows. "Option AccelMethod uxa" did not change performance (normal driver is much better with this option - but causes X hangs sometimes).

[8086:27a2] (rev 03)

Seems for be fixed

bhoult

Performance back to normal on Mac Mini.

[8086:2562] (rev 01)

performance restored

dot2kode

Video playback back to normal. Worked Perfectly

[8086:2772] (rev 02)

Idem 8.10

Guto Mezencio

Performance back! =) Voltou ao normal!

[8086:2572] (rev 02)

Performance restored!!

Whitefort

YAY!! My wobbly windows are back!!

[8086:2a02] (rev 0c)

Performance restored!!

Patola

Performance of Kubuntu + KDE Effects feels *almost* as good as in 8.10, however when I tried to play my newly installed Penumbra Black Plague, the game performance was completely unacceptable. Went back to xserver-xorg-video-intel 2.6.3-0ubuntu9 and the game performance was restored. Well, now I have to keep switching back and forth between 2.4.1 (when I need to work) and 2.6.3 (when I need to play) until this bug is completely solved...

[8086:2a02] (rev 03)

Disaster

ReedMace

No graphics at all. Was fine under Intrepid (including wobbly windows!). X-server log reported "(EE) intel(0): Output LVDS enabled but has no modes; (EE) intel(0): No valid modes; (EE) Screen(s) found, but none have a usable configuration." Had to rollback to Jaunty driver using nano (thanks for the instructions) so still have original problem (an inch of blank screen either side of display area)

[8086:27a2] (rev 03)

performance restored

pirad

Back to same performance as 8.10

[8086:2592] (rev 03)

not much change

km

1080i video jumpy compared with 8.10

[8086:3582] (rev 03)

not much change

km

1080i video jumpy compared with 8.10

[8086:2572] (rev 02)

a bit slower, but restored

François-Xavier Thomas

Thanks a lot! Same performance as 8.10, only a bit slower. I had some trouble playing huge HD movies and noticed that Xorg was eating ~30% CPU, though.

[8086:2582] (rev 04)

Performance Improved

bartybot

I can watch an HD video now without crashing X. Still hates 3d with a passion.

[8086:27a2] (rev 03)

Performance Improved

downtownpony

only combined with options "AccelMethod" "exa" and "MigrationHeuristic" "greedy" in xorg.conf . Completely useless without it (maybe even worse)! The performance of many effects is unmistakenly better than with intrepid. 6 hours of frustration finally work out! (Kubuntu/2.6.28-11)

[8086:2a02] (rev 0c)

Performance Improved

kyleabeauchamp

Fixes display artifacts in Blender and Pymol as mentioned in Bug 365776

[8086:27a2] (rev 03)

Performance Improved

Duane

Fixed artifacts, improved flash video and made HQ video playback possible again

[8086:27a2] (rev 03)

Performance Restored

Taner Şenyurt

Fixed game performance and compiz effects faster and smooter

[8086:2a02] (rev 0c)

Performance Improved

wimpelmeesje

Xorg doesn't seem to be hogging as much CPU time as before.

[8086:3582] (rev 02)

No improvement

samverstraete

No change, but this did: http://ubuntuforums.org/showthread.php?t=1130582

[8086:27a2] (rev 03)

Performance Restored

Simon

Was having major redraw issues with a dual-head setup (single output was fine though). Performance is now restored to Intrepid.

[8086:27a2] (rev 03)

Performance Restored

Quannum

Used the Option "AccelMethod" "XAA" fix with the new driver. Performance is now restored to Intrepid.

[8086:2a02] (rev 0c)

Seems to be fixed

rverschae

A bit slowler than 8.04, but now is stable. The driver on 9.04 crashed startx all the time when playing video and to get good performance with the driver on 9.04 I used EXA greedy heuristics

[8086:27a2] (rev 03)

Performance Restored

bdr529

compiz effects are faster and smooter now

[8086:3582] (rev 02)

Old performance restored

nenele

Compiz again works as before

[8086:27a2] (rev 03)

Performance improved

ingenium

Compiz works faster than in Intrepid. Video is still choppy, but can be fixed by running 'echo "base=0xe0000000 size=0x10000000 type=write-combining" > /proc/mtrr' (https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/314928)

[8086:2572] (rev 02)

Now works, performance slightly less

Kim Tyler

everything works, stable, performance less than intrepid, 1080i drops frames(cpu=100+%, intrepid=70% for same content

[8086:2572] (rev 02)

Performance lacking

SQuark

Compiz works again. But it's unbearably slow.

[8086:27a2] (rev 03)

Performance restored

SergeP

Back to Intrepid performance. Thanks!

[8086:27a2] (rev 03)

Performance restored

MaayanK

Seems like the same performance as in Intrepid, altough glxgears shows the "Failed to initialize GEM. Falling back to classic." error. Thanks!

[8086:2a02] (rev 0c)

performance worse

IsraeliHawk

bad bad bad. yes, there are some gliches in the new driver, and the flash video full-screen modes (as in YouTube) aren't great, but it's MUCH BETTER than the older driver.. using the X3100 in Dell Inspiron 1525

[8086:3582] (rev 02)

Performance improved

Timothy

Planet Penguin Racer is working now. Never did sofar. Thanks

[8086:2a02] (rev 0c)

Fixes X crash

MichaelF

Fixes X crash when going fullscreen in Totem on GM965/GL960

[8086:2572] (rev 02)

Performance lacking

TGM

Performance halved for me on Planet Penguin, Acer Aspire One, Virgin 9.04 Install

[8086:27a2] (rev 03)

Performance Improved

Hardke01

Performance improved, however still getting screen corruption with both the Jaunty and 2.4 driver when scrolling some documents. Disabling Compiz fixes this.

[8086:29a2] (rev 02)

No Improvement

imwithid

Flash video choppy in full screen mode. Screen resolution limited to 1360x768. If you have an 82G965 Integrated Graphics Controller and do not experience problems with the default driver installation for Jaunty, I would not downgrade.

[8086:27a2] (rev 03)

Broken

Paddy

Dualhead not working at all now with 2.4, issues with CPU usage on latest version no noticeable difference with performance between the two otherwise compiz working same on both.

[8086:2572] (rev 02)

Fixes X crash

EJ van Slingerlandt

Fixed X11 crashing problem (BadAlloc (insufficient resources for operation))

[8086:29c2] (rev 10)

No improvement

Alex

No improvement by going back to 2.4.

[8086:2a02] (rev 03)

No improvement

ND

Rolling back driver didn't help (but, was ok before intrepid->jaunty upgrade). Biggest problem is video, esp. Flash. Most Compiz effects even work, but Rotate Cube became slower, and Reflection hangs X.

[8086:2572] (rev 02)

Performance Improved

E. Cartman

resolved xvideo error BadAlloc (insufficient resources for operation)

[8086:27a2] (rev 03)

Performance Improved

Davide Taviani

Gone from ~ 140 fps to ~400 fps

[8086:29ae] (rev 03)

Performance Worse

Jason Barnett

Went from ~550 fps to ~150fps and wrong screen resolution (800x600 only choice)

[8086:2772] (rev 02)

System hangs

Adolfo R. Brandes

Performance improves, but the machine hangs roughly once every two hours (with Compiz and Cube enabled)

[8086:29c2] (rev 02)

Slightly worse

nachokb

No improvement (Intrepid was far better); stutters after some time (minutes or hours); full-screen Flash still unwatchable (was OK in Intrepid); glxgears less than half than 2.6 (both window and full screen; with compiz enabled it stutters); HD playback a little worse (drops a few frames)

[8086:2e12] (rev 03)

Unable to verify

Anthony Durity

When I reverted to the 2.4 driver I found myself facing the situation where my Dell 19" monitor could not display a thing because of incorrect timing settings. This was the case with this machine prior to Jaunty and also occured to me with another Dell box and a 22" monitor and a different Intel card whose PCI ID I do not know so either I'm very unlucky or there's something going on with Dell's digital flat panels and Intel's 2.4 driver. Normally multiple reboots would mysteriously get the two to talk to each other but it was maybe 1 time in 5. Completely random. The latest driver fixed this for me (I was overjoyed) but then I started getting window border artifacts so I thought maybe I'd revert and try my luck. I'll stick with a driver that allows me to boot 100% of the time I reckon.

[8086:2e12] (rev 03)

The same crash

Javier Barroso

X crash while vmware is open [drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 1. gdm_slave_xioerror_handler: ha ocurrido un error fatal de X - Reiniciando :0

[8086:27a2] (rev 03)

Performance Improved

Michael Spencer

Improved from ~205 fps to ~420 fps - still below the ~550 fps I had on Intrepid, but a significant improvement. Oddly enough, however, full-screen flash video seems to have a lower performance than with Jaunty default (2:2.6.3-0ubuntu9)

[8086:2a02] (rev 03)

Performance restored

phitron

I don't use any 3D/Compiz stuff. 2D performance is much better with driver 2.4 now: I can drag windows around without artefacts, firefox scrolls faster, firefox tabbar scrolls way faster. Thanks! But: In comparison to jaunty's intel driver, fps from glxgears (I know it's not a benchmark) drop to about half the amount - anyway that's not relevant for me.

[8086:2a02] (rev 0c)

Fixes freezes

GustavoNarea

Without this, my system used to freeze several times a day as described in Bug #375358. However, now I can't play 3D games like OpenArena (the screen is very small in the beginning and then it turns black) and KDE transparency effects stopped working. Does not improve performance either.

[8086:2a02] (rev 0c)

Performance restored

AndreSpiegel

Performance for regular work was very bad with the 2.6 driver, especially minimizing and restoring windows, and most notably evolution. With the 2.4 driver, the performance is restored close to what it was in Intrepid.

[8086:27a2] (rev 03)

Performance restored

maverick

All is working fine again !!!. Thanks a lot !

[8086:2572] (rev 02)

Performance improved

klenze

Perfect Performance including 3D-effects!

[8086:3577] (rev 04)

Performance Improved

ryhuhayabusa

cleaner characters faster performance in general apps. muchos gracias amigo

[8086:2572] (rev 02)

Performance Improved

Zippo

Performance back to pre-upgrade levels.glxgears framerates are 5 times faster from 30 fps to 150fps.Video playback issues completely resolved.

[8086:27a2] (rev 03)

performance restored

Vishwesh

Graphic performance returned to Intrepid level

[8086:3582] (rev 02)

Performance restored

JosepSanchez

Graphic performance returned to Intrepid level. Can play videos once again with good performance.

[8086:2a02] (rev 0c)

No Change

Kel

No noticeable change after rolling back drivers. Part of Blender UI still garbage. Videos seem to play as well as they always have.

[8086:2772] (rev 02)

Performance restored

Louis Simard

Video playback less prone to skipping. Compiz window restoration and minimisation back to its former smoothness. A++, would install again.

[8086:29c2] (rev 0a)

Performance restored

Jott

Compiz window restoration, switching, and minimisation back to its former smoothness.

[8086:2772] (rev 02)

Performance restored

Ilya B

Compiz smooth again.

[8086:2a02] (rev 03)

Performance

Joao Ribeiro da Silva

[8086:2572] (rev 02)

worked like a charm!

saswata

Compiz works only with SKIP_CHECKS=yes, but fine. Dual head monitor with compiz works fine, though if in dual monitor mode the screen resolution isn't equal to both monitor the one with bigger resolution gets no refresh on the size difference at the desktop level, applications refresh ok in the same area.

[8086:29c2] (rev 02)

No improvement

Mark Howard

No improvement by going back to 2.4. (similar to other 8086:29c2 reports)

[8086:27a2] (rev 03)

Performance restored

Musthafa

didn't work well after reverting (and/or) with Options "AccelMethod" "exa" and Options "MigrationHeuristic" "greedy". But worked great in combination with fixmtrr.sh !! glxgears still shows error "Failed to initialize GEM. Falling back to classic", but performance is restored

[8086:2972] (rev 02)

Performance restored

Beni Cherniavsky

Compiz smooth again, firefox fast again.

[8086:27a2] (rev 03)

Better performance

petersohn

glxgears runs at about 400 fps instead of 200, KWin runs much smoother. However, some 3d applications still flicker, and Google Earth doesn't display correctly (under 2.6 it works OK but slow).

Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)

Fixes XV-output crashes, performance decreased

RohanDhruva

Acer TravelMate 3260. glxgears says "Failed to initialize GEM. Falling back to classic." However, kaffeine does not crash any more in GNOME, and vt1-6 display properly. Compiz performance is visibly slower.

Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)

Performance restored

SaulAlbert

Can play videos once again with good performance, but X crashes on resume from suspend to ram

[8086:2572] (rev 02)

Performance restored

Tom Hek

No problems anymore with video playback, compiz works normally again and performance restored to Intrepid level.

[8086:2a02] (rev 03)

performance worse

Augusto Azevedo

"Desktop effects could not be enabled" (Compiz). Full screen video performance sucks.

[8086:2a02] (rev 02)

Huge improvement - Myth is now usable - glxgears 2524.663 FPS

Ben Chapman

Thank you!

[8086:3582] (rev 02)

Huge improvement - playing videos in full screen doesnt cause badalloc anymore

Oliver Leitner

cudoes!

[8086:2772] (rev 02) 82945G/GZ

Much improved

dwasifar

Compiz slowdowns are eliminated, effects work without delays now

[8086:27a2] (rev 03)

Perfect now

coyot

Everything was rapidly fast. I had to restart gdm twice, though. It didn't come up after the first restart, so I switched to the text terminal and restarted it again - then it worked.

[8086:2572] (rev 02)

Performance restored!

austrianix

before vlc on xubuntu 9.04 crashed with x11 video output error [...] error code 11: BadAlloc (insufficient resources for operation) by playing DVDs. now vlc works perfekt!

00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller [8086:2a02] (rev 0c)

No improvement

RohanDhruva

Dell Vostro 1510 with Intel GMA X3100. I notice no difference in graphics of 3D speed. However, videos were appearing very interlaced and "blocky" before, in all players - mplayer, vlc, totem. After switching to this older driver, videos are appearing perfect "smooth" and crisp. (Hence the green colour for this entry.)

[8086:27a2] (rev 03)

No X11 badalloc anymore

Jaakko Korkeaniemi

Thanks a lot!

[8086:3577] (rev 03)

Performance restored completely

Alan Milne

Excellent fix for Toshiba Satellite x3000

[8086:3577] (rev 03)

Fixed problems well on Panasonic toughbook cf-r1

Bryce Stenberg

Was getting icons fuzzed out, and letters getting blobby and unreadable and occassionally streaky horizontal blackness.

[8086:2a42] (rev 07)

Performance restored completely

Aurélien Pelletier

Excellent fix for Dell E6500 with intel GM45

[8086:2a02] (rev 0c) Dell XPS m1330 with Intel GM865

Performance restored completely

Vladimir Dobriakov

Things like compatibility of particular versions of xserver, kernel and graphic hardware should be the task of the OS vendor and hardware manufacturer. As a paying Dell Ubuntu customer I did not expect to waste such amount of time for different workarounds. Luckily the downgrade described here worked. Thanks a lot to the people in forum and the author!

[8086:2772](rev 02)

Performance restored completely

Joby Joseph

Excellent fix for Dell Optiplex with intel 82945G/GZ

Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03)

Slightly worse

jies

When Compiz activated, screen turns white and X crashes. Without Compiz its slower and buggy

Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)

Dell Dimension 5150C

J Myers

Improved performance in compiz, but full-screen Flash videos are still very jerky

Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device [8086:2562]

Problem fixed

Jen Dobson

Used fix on Xubuntu 9.10. Windows manager had been hanging. Start up had been problematic. Launching windows manager always had to be done manually using "startx" from command prompt. This fix seems to have resolved the issue. Thank you!

Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)

Fixed Video Playback too

oRo

Dell Latitude E6400

Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device [8086:2562]

Problem fixed

Swift Arrow

Fixed random freezing of system in Ubuntu 9.10, on an Inspiron 1100. Only problem is that Compiz does not run.

Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device [8086:2562] (rev01)

Problem fixed

Martijn van Tilburg

Fixed random freezing of X in Kubuntu 9.10, on a Compaq Evo D310 Desktop.

[8086:2a02] (rev 0c)

Problem fixed

roboa1983

Problem fixed so far! Working on Dell Inspiron 1420


CategoryHardware

ReinhardTartler/X/RevertingIntelDriverTo2.4 (last edited 2010-02-21 17:25:28 by robolivares)