Re: [Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
50fps on glxgears isn't an indication of vsync enabled (maybe working incorrectly, since usual refresh rates are more likely to be 60, 75, 85 fps)? Do you get tearing on this 50fps setup? If not, maybe this is an evolution... just wondering. On Fri, Nov 14, 2008 at 11:40 AM, Kornel Jahn <[EMAIL PROTECTED]> wrote: > Mike, I can confirm the 50 fps glxgears: just tried openSUSE 11.1 beta5 > LiveCD, getting similar results. > > Of course glxgears is not a good performance guide but in my case, the > relative framerate changes in glxgears are correlated to the relative > framerate changes in openarena timedemo when trying different versions > of ubuntu with different xorg-server, intel-driver, etc. > > -- > Poor graphics performance and rendering errors on Intel GM965 system, > Ubuntu 8.10 > https://bugs.launchpad.net/bugs/252094 > You received this bug notification because you are a direct subscriber > of the bug. > -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Mike, I can confirm the 50 fps glxgears: just tried openSUSE 11.1 beta5 LiveCD, getting similar results. Of course glxgears is not a good performance guide but in my case, the relative framerate changes in glxgears are correlated to the relative framerate changes in openarena timedemo when trying different versions of ubuntu with different xorg-server, intel-driver, etc. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Paulo, I think Gentoo (and I would imagine any other distro using a similar set of packages) also has a similar problem, although it's phrased differently: http://bugs.gentoo.org/237468 I'm certainly experiencing font glyphs missing in Google Earth. Also, although it's not a good performance guide, I'm down to 50 FPS in glxgears, with direct rendering, EXA, composite enabled but no compositing manager running, xorg-1.5.2, intel-2.5.1, libdrm-2.4.1 (allegedly), mesa-7.2 and kernel-2.6.27. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
juan how have you installed the new intel 2.4.3? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I have tested in Intrepid (fully updated at this very moment) the new 2.4.3 Intel driver: - same issues with the rendering - the performance has improved in around 50 FPS in glxgears reaching around 1000 FPS (resolution 1400x900). I also think the issue is in Mesa 7.2. The DRI Intel driver comes with Mesa. When I turn the KDE 4.1 effects off there is no rendering corruption any more. It seems there is some graphics memory corruption when several applications use OpenGL simultaneously... Any idea when Mesa 7.3 will be out and whether it will help and or will be included in Ubuntu 8.10? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I have tested in Intrepid (fully updated at this very moment) the new 2.4.3 Intel driver: - same issues with the rendering - the performance has improved in around 50 FPS in glxgears reaching around 1000 FPS (resolution 1400x900). I also think the issue is in Mesa 7.2. The DRI Intel driver comes with Mesa. When I turn the KDE 4.1 effects off there is no rendering corruption any more. It seems there is some graphics memory corruption when several applications use OpenGL simultaneously... -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
paulo I have compiled new driver 2.5.1 but my system loads always the 2.4.2.. why? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
There were a new release of intel drivers. http://www.linux-gamers.net/modules/news/article.php?storyid=2502 I've searched to see if there are other distros with the same problem, but found nothing. The Designer: How did you know the problem is in Mesa? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I'm suffering this problem, but installing the "linux-backports-modules- intrepid-generic" package I get *some* better performance using OpenGL, for example, with the "expo" effect. But I still think that general video performance is poor, and moreover, I'm still getting the same GLX- rendering errors (Google Earth, and other 3D apps). -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
This problem isn't of intel driver but of mesa glx 7.2 ..we must wait for this upgrade.. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
@Patrice 8.04 uses version 2:2.2.1-1ubuntu12, you can see it here: https://launchpad.net/ubuntu/+source/xserver-xorg-video-intel Anyway I don't it'll work with intrepid -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Just found this in my dmesg: [ 13.631252] agpgart-intel :00:00.0: Intel Mobile Intel? GM45 Express Chipset [ 13.632605] agpgart-intel :00:00.0: detected 32764K stolen memory [ 13.645494] agpgart-intel :00:00.0: AGP aperture is 256M @ 0xe000 ... [ 33.809222] [drm] Initialized drm 1.1.0 20060810 [ 33.890755] [drm] Initialized i915 1.6.0 20060119 on minor 0 [ 33.891582] [drm:i915_getparam] *ERROR* Unknown parameter 5 glxinfo: direct rendering: Yes OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset 20061102 -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Tested the 2.5 version of the intel driver, still the same problem. Does anyone know which version of the driver was used in 8.04? Would it be possible to test this version on 8.10, or are the changes in the xserver that extensive that the driver wouldn't work anymore? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
To clarify the situation a bit I made the following tests: With no compiz activated: $ glxinfo | grep direct direct rendering: Yes $ sudo glxinfo | grep direct direct rendering: Yes $ glxgears 2844 frames in 5.0 seconds = 568.693 FPS 2986 frames in 5.0 seconds = 597.155 FPS 2900 frames in 5.0 seconds = 579.849 FPS $ sudo glxgears 2736 frames in 5.0 seconds = 547.065 FPS 3057 frames in 5.0 seconds = 611.340 FPS 3069 frames in 5.0 seconds = 613.760 FPS With compiz activated: $ glxinfo | grep direct direct rendering: Yes $ sudo glxinfo | grep direct direct rendering: Yes $ glxgears 2946 frames in 5.0 seconds = 589.101 FPS 2995 frames in 5.0 seconds = 598.924 FPS 3015 frames in 5.0 seconds = 602.967 FPS $ sudo glxgears 2930 frames in 5.0 seconds = 585.985 FPS 2676 frames in 5.0 seconds = 535.103 FPS 2656 frames in 5.0 seconds = 531.038 FPS My conclusions: 1. If your direct rendering as a user is not working according to glxinfo check if it works with compiz disabled. And vice versa. 2. There is no significant difference in performance when run with user previliges or root previliges. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Whether I am root or not, the 3D canvas of glxgears always stays on top and the frame rates do not differ. In both cases, glxinfo gives me: direct rendering: Yes. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Same problems in Intrepid 8.10 Final, on a Clevo M720R. $ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03) $ glxgears 1917 frames in 5.0 seconds = 383.325 FPS 1880 frames in 5.0 seconds = 375.964 FPS $ glxinfo (...) direct rendering: No (LIBGL_ALWAYS_INDIRECT set) server glx vendor string: SGI server glx version string: 1.2 (...) glxgears flickers and stays on top of other windows, render in Google Earth is a complete mess. I have found something strange which could explain comments #30 and #31 : if I switch to root : # glxinfo gives me "direct rendering: yes" and glxgears no longer flickers. # glxgears 2893 frames in 5.0 seconds = 578.459 FPS 2895 frames in 5.0 seconds = 578.897 FPS and it no longer flickers. Why this difference ? However, Google Earth is still messed up. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I'm really surprised this bug hasn't been squashed and/or made it out in the final release. You'd think with all the Intel integrated graphics notebooks this would be a bigger priority? Is there a way to compile the driver or anything? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I have the same problem with poor performance here. I just tested the 8.04 and 8.10 live cds (even the 64bit ones) and the result in glxgears is the same. In 8.04 I have over 1000 fps in glxgears, in 8.10 it drops to around 220 fps, sometimes even worse. Everything in compiz is very choppy. I tried the XAA acceleration method, but it's not much of a gain (with EXA, it is so bad that you can't really think of using compiz). It's really annoying to work with such low fps, so if I can help with any logs, just ask. I looked myself into them and tried to compare them with the ones in here, but couldn't find anything similar. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
The dual screen tip is obviously a red herring, most here probably don't have two screens attached. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
@antych I can't set dual screen in resolution tool..there is another way? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
This "hack" doesn't work for me. I'm using an Eee PC 901 with GMA950. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
@the designer there's a screen resolution tool in preferences, I used that -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
how have you set dual screen?? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I managed to fix it for myself, at least I see some improvement. I deleted xorg.conf and than set up dual screen using the resolution tool in preferences. I actually worked very well to my surprise. Now log shows "(II) intel(0): direct rendering: Enabled" and I get 2x fps in glxgears -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Solutions?:( -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Same here... ThinkPad T60: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) Same problems here! Video playback is impossible (1 frame every 2 seconds) Lots of corruptions on the screen with GoogleEarth (Also render stays on top (Since hardy), also corruption running celestia Everything got worse on Intrepid I also have seen hardware lockups, and X Server hangs -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
8.10 fully updated, Compiz effects turned off Same issues with the much older 82852/855GM (rev02) Stuttering display in glxgears every few seconds Missing characters in googleearth (a,l and digits) -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Confirmed. I have a Lenovo Y510. This is so frustrating. Flash movies
are impossible to fullscreen and video performance in VMware is
terrible. Both problems are nonexistant in Hardy.
[EMAIL PROTECTED]:~$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (rev 03)
[EMAIL PROTECTED]:~$ glxinfo | grep direct
direct rendering: Yes
[EMAIL PROTECTED]:~$ dpkg -l xserver-xorg-video-intel|grep ^ii|awk {'print $2"
"$3'}
xserver-xorg-video-intel 2:2.4.1-1ubuntu10
http://jesse.homedns.org:443/~jesse/Xorg.0.log
--
Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu
8.10
https://bugs.launchpad.net/bugs/252094
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[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Look at my glxgears: [EMAIL PROTECTED]:~$ glxgears 2614 frames in 5.0 seconds = 522.744 FPS 2548 frames in 5.0 seconds = 509.534 FPS 2613 frames in 5.0 seconds = 522.038 FPS 2549 frames in 5.0 seconds = 509.793 FPS 2704 frames in 5.0 seconds = 540.734 FPS 2514 frames in 5.0 seconds = 502.663 FPS 2701 frames in 5.0 seconds = 540.032 FPS 2546 frames in 5.0 seconds = 509.165 FPS 2718 frames in 5.0 seconds = 543.437 FPS 2547 frames in 5.0 seconds = 509.211 FPS 2711 frames in 5.0 seconds = 542.071 FPS 2546 frames in 5.0 seconds = 509.135 FPS 2712 frames in 5.0 seconds = 542.360 FPS 2549 frames in 5.0 seconds = 509.795 FPS I note that every 5 seconds there is a little break in the rendering,how is possible? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I don't know if this is a problem or not, but dispite I have GM965/GL960 Integrated Graphics Controller, I found this in the xorg log file: (II) [drm] loaded kernel module for "i915" driver. In response to antych: (II) intel(0): direct rendering: Enabled All this on Inspiron 1525. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I looked at my xorg log and there are lines with errors: (EE) intel(0): Unable to write to SDVOCTRL_E for SDVOB Slave 0x70. (EE) AIGLX error: drmMap of framebuffer failed (Invalid argument)(EE) AIGLX: reverting to software rendering -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Openarena anholt timedemo, 800x600. Toshiba Satellite L40 notebook, Intel 950 GMA (!) GPU, Windows XP: 82 fps Lenovo ThinkPad R61i, Intel x3100 GPU, Ubuntu Intrepid: 44 fps The old Intel 950GMA under XP is nearly twice as fast, as its successor under Ubuntu Intrepid. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
This seems to be the same as https://bugs.freedesktop.org/show_bug.cgi?id=18389, but it should be verified and the reports linked together. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I just test the 2.5 version...same problem.. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I tested xserver-xorg-video-intel-2.5.0~git20081023 a few days ago (with an without libdrm2-2.4.0~git20081014). Still the same problem... -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
There are a 2.5 version out. If someone can test it.. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
So we must wait for a new release of xserver-xorg-video-intel... -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I have tried downgrading to Intel driver in Intrepid by (forcibly) replacing it with the Hardy package. If you do this, X will refuse to start because the older driver was compiled against a different version of X and depends on certain ABI calls that have since been removed; consequently X won't start. I guess one could compile the old driver against the new X and hence backport it if one is really interested. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
But a downgrade to a previous versione of intel's driver is not possible? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Sry for bothering, i was comparing the wrong Xorg.0.log files, the intel_drv.so of Sidux is older (2.3.2) and xorg-server version is 1.4. I repost the correct results tarball. At least it can be seen that there is clearly a regression. ** Attachment added: "Log files and benchmark results, Ubuntu 8.10 vs. Sidux 2008-03" http://launchpadlibrarian.net/19514072/results.tar.gz -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
** Attachment removed: "Log files and benchmark results, Ubuntu 8.10 vs. Sidux 2008-03" http://launchpadlibrarian.net/19513257/results.tar.gz -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I forgot to mention that Compiz was turned off while testing under Ubuntu Intrepid. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I did a little benchmarking regarding the graphics performance in Sidux Ourea (released 22 Sep) and Ubuntu Intrepid, both amd64 version. The results are in the attached tarball, and they are fairly interesting! The hardware is a Lenovo Thinkpad R61i with an integrated Intel GM965 GPU. I compared the log-files from both OS-es. The several Xorg driver and module versions, reported by Xorg.0.log are the same. EXA is used in both cases. Looking at glxinfo results, the main differences are in Mesa OpenGL Renderer and OpenGL version strings, and GLX extensions. In neither cases does does xorg.conf contain any special device options, so it is not included in the tarball. glxgears and OpenArena timedemo "anholt" (http://dri.freedesktop.org/wiki/Benchmarking) showed remarkable differences though. The performance under Sidux (exa!) is approximately that of Gutsy with XAA and early-Hardy!!! (I also noticed the huge performance drop after 8.04.1). The Interpid results are as poor as already mentioned in this thread. I am not an expert. Can anyone tell the cause of these differences? ** Attachment added: "Log files and benchmark results, Ubuntu 8.10 vs. Sidux 2008-03" http://launchpadlibrarian.net/19513257/results.tar.gz -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Maybe this bug is related to this one: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/256820 -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I have the same problem on Acer Extensa 5220 celeron 550 intel x3100...My glxgears: 2446 frames in 5.0 seconds = 489.039 FPS 2766 frames in 5.0 seconds = 553.042 FPS 2614 frames in 5.0 seconds = 522.751 FPS I think this problem involves the driver...We must wait for an upgrade.. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I just upgraded to 8.10 and noticed everything is slower. I suspect it's the same issue with video driver because apps get redrawn slowly when I switch windows or workspaces. I'm not using Compiz because texture size bug is still not patched and GL_MAX_TEXTURE_SIZE = 2048 which won't work with my 2x 24" monitors. I'm using gnome. lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation 82Q963/Q965 Integrated Graphics Controller (rev 02) glxgears 1448 frames in 5.0 seconds = 289.493 FPS 1607 frames in 5.0 seconds = 321.343 FPS driver xserver-xorg-video-intel 2:2.4.1-1ubuntu10 -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
On my system (intel X3100/ubuntu 8.10) compiz works just fine until I start an opengl application (such as paraview). Then, the icons in the task switcher (alt+tab) are distorted, and also the frame around window previews (the preview you get when the mouse is over the task button) is scrambled, and probably some other things as well. Reloading compiz using the fusion-icon solves this issue. This was not a problem on 8.04. When I figured that it was a opengl/compiz flaw, I wanted to have xsever-xgl since on 8.04 it was pretty good at compiz/opengl at the same time (at the cost of performance loss, especially with fullscreen movies), but it is not in the repo's anymore.. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
The problem is not with compiz, i think, because I use KDE, and Kwin effects, not compiz. I don't know what be the source of the problem, but this is really annoying. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I don't have an Intel graphics chipset, but I find 3D in Intrepid is considerably slower with an nvidia chipset as well - in Hardy with compiz on, I get close to 5000 fps, but in Intrepid with compiz on I get either 4200 fps with the older 173.14.12 driver or 3000 fps with the new 177.80 driver (40% slower!). With compiz off both Hardy and Intrepid can manage around 5800 fps. So maybe this bug also has something to do with compiz? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Confirmed, Lenovo Y410 GM965/GL960 lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03) -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
i can confirm the bug; a friend from me try to solve the problem but no solution I have a thinkpad r61i graphiccard: x3100 chipset: gma965 Hope that this problem is fixed at the future -.- -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
That's interesting. My system, which claims to use hardware acceleration (direct rendering: Yes), doesn't seem to be much faster (~600 FPS) than yours, which claims not to use hardware acceleration. So is the 3D acceleration of the GM965 of any use in Intrepid??? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Without compiz: [EMAIL PROTECTED]:~$ glxgears 2798 frames in 5.0 seconds = 559.539 FPS 2671 frames in 5.0 seconds = 533.488 FPS 2760 frames in 5.0 seconds = 550.889 FPS With compiz: [EMAIL PROTECTED]:~$ glxgears 2293 frames in 5.0 seconds = 458.450 FPS 2360 frames in 5.0 seconds = 469.041 FPS 2300 frames in 5.0 seconds = 459.050 FPS So the framerates are about the same. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I also have "direct rendering: Yes" and nevertheless low framerates. @Jan: How low are your framerates? Even lower than those of the rest of us? -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
@Jan Girlich: I get "direct rendering: Yes", but I still experience low framerates for glxgrears. I use Kwin, not compiz. After I turned off all effects, I see no more artifacts, however - with them on, I could see quite a bit in addition to the effects being absurdly slow. In particular, when I opened a new window, I just got interference pixels until the proper window showed up. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I'm experiencing the same problems on a thinkpad with an Intel Mobile GM965/GL960. I noticed two things: 1) GL-applications seem to work better (less flickering, less textures missing) when compiz is turned off (tested with glxgears and google earth) 2) There is no hardware acceleration available which explains the low framerates (do a 'glxinfo | grep direct' to check on your machine) [EMAIL PROTECTED]:~$ glxinfo | grep direct direct rendering: No (LIBGL_ALWAYS_INDIRECT set) -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I'm also experience frame drops, while watching some videos on the second monitor, on my laptop. I confirm, with Hardy, this problem was not noticed. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
I have an Inspiron 1525 notebook with GM965/GL960 Integrated Graphics Controller. In Hardy it worked flawlessly. I upgraded to Intrepid after it was released and I have my Ubuntu fully updated. Still, I have this problem. If I run glxgears and move the window it leaves garbage on the screen (seems like glxgears renders on top of compiz, which I have enabled). Also OpenGL screensavers doesn't seem to work either, sometimes they start, but something is wrong with them. I did not experienced a total X lock-up until now. Also OpenArena's screen is corrupted and the menu is invisible. Besides this normal desktop operations work OK, and all compiz effects are also OK. I have experienced a total system lock-up during a fullscreen video playback after about one hour of watching, only a hard switch-off/switch-on worked. I emphasize that this does not happened on Hardy. Maybe something in the new intel driver features causes the problem, like the acceleration architecture, not sure, though. In glxgears I get only around 500 fps. I used to get above 1000 fps. @Marc Nieper-Wißkirchen: Google Earth is unusable, the screen gets all messed up, and the textures on the globe's surface doesn't show up, either. If you need any other info, please let me know. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
Extented the title of the bug and marked another one as a duplicate of this one. -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 252094] Re: Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10
** Summary changed: - Poor graphics performance on Intel G965 system, ubuntu 8.10 alpha 3 + Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 -- Poor graphics performance and rendering errors on Intel GM965 system, Ubuntu 8.10 https://bugs.launchpad.net/bugs/252094 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
