[Bug 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Synaptic complains that it can't find the key for the x-updates repository. I have in fact successfully installed the correct key 0x3b22ab97af1cdfa9. The key that Synaptic is complaining about however is 0x5EB2EDFE1FCB21DB, i.e. a completely different key. Can anyone tell me what to do here? -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
I've just tested with XUA enable, DRI2 enabled and UseFBDev enabled and with the packages coming from x-updates on this device: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02). The result is really disappointing: - the bug with videos when compiz is running is still there - glxgears no run at about 300 fps instead of 500 fps before (without compiz enabled) - if I enable compiz, glxgears drop to 200 fps PS: I submitted an entry to http://wiki.ubuntu.com/X/UxaTesting -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Tags added: 3d ** Tags added: compiz -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Marti Schaaf wrote: This is fixed for the intel driver int jaunty by enabling dri2 and uxa. I don't have a xorf.conf file, so I guess worg is auto-configured. If dri2 and uxa are needed to fix this bug, would it be made so that they are activated by default when not using any xorg.conf ? Also, I'd like to test it, so how can I enable dri2 and uxa easily ? Thanks for your help. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
On Wed, May 6, 2009 at 12:56 PM, Julien Olivier jul...@gmail.com wrote: Also, I'd like to test it, so how can I enable dri2 and uxa easily ? Easiest way is to add Option AccelMethod UXA in your Device section in the /etc/X11/xorg.conf file. -- thanks for letting me change the magnetic patterns on your hard disk. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Create an xorg.conf sudo dexconf -o /etc/X11/xorg.conf and then edit that. And no, they are not enabled by default because they're experimental and on some Intel graphics chips they make X crash. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Thanks for the information Mckenzie and David. So, I managed to enable UXA and DRI2 and now OpenGL apps work flawlessly (even if way slower) in fullscreen mode with compiz enabled. However, the bug with videos disappearing when moved/resized is still there. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Can you add the bit about it being slower to http://wiki.ubuntu.com/X/UxaTesting ? It's supposed to be faster... -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Hi t fix all these things I updated xserver-xorg-video-intel to version 2.7 and put this in /etc/X11/xorg.conf: Section Device Identifier Configured Video Device Option UseFBDev true Option AccelMethod UXA EndSection (It could be done with sudo gedit /etc/X11/xorg.conf) Follow this page to get instructions how to install latest version of intel driver from x-updates: https://launchpad.net/~ubuntu-x-swat/+archive/x-updates The latest version of intel video driver fixes many, many many things!!! perfomance is really enhanced (test it with glxgears for example) Many issues with video like glxgears, googleearth, compiz, and things like that are fixed!! I suggested this version of driver should be default driver for Jaunty and others but somebody rejected my opinion and said to me if you want to get latest driver install it from x-updates Then I'm trying to resolve this myself. If you want to enable compiz in Jaunty you can do it adding this SKIP_CHECKS=yes to one of these files: ~/.config/compiz/compizconfig/config ~/.config/compiz/compiz-manager I added the line to both files because I'm not sure wich one is correct in Ubuntu, but at least it is working really great than before! -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Look this screen is working with xserver-xorg-video-intel 2.7 and UXA, It's amazing! It never was possible for me before! ** Attachment added: Pantallazo-1.png http://launchpadlibrarian.net/26419550/Pantallazo-1.png -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
This is fixed for the intel driver int jaunty by enabling dri2 and uxa. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Correct; from xserver's perspective this is now a done deal. It is a matter of each driver now adding support for it and setting it on by default. -intel supports it now but not by default. To get it, you must specify Option AccelMethod UXA in your xorg.conf. UXA is not yet stable enough to switch on by default but hopefully should be by Karmic. -ati and -nouveau have further to go before we can consider it supported there. -nvidia sort of does its own thing and probably will never support DRI2. -fglrx is anyone's guess, but if it does plan to support it, it'll probably be a long while. We're better off focusing on gaining support for it in -ati. For other drivers, I don't have a clear idea what the plans are. Less well maintained video drivers probably will never gain support. But feel free to add bug tasks for drivers you think need to get DRI2 that we should be tracking. ** Also affects: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New ** Also affects: xserver-xorg-video-ati (Ubuntu) Importance: Undecided Status: New ** Also affects: xserver-xorg-video-nouveau (Ubuntu) Importance: Undecided Status: New ** Changed in: xserver-xorg-video-ati (Ubuntu) Importance: Undecided = High Status: New = Triaged ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New = In Progress ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Importance: Undecided = High Status: New = Triaged ** Changed in: xf86-video-ati Status: New = Invalid ** Changed in: xserver-xorg-video-intel Status: New = Invalid -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Yes, I'm in UXA and I can play 3d games with no more problmes -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
affects ubuntu/xserver-xorg-video-nouveau status wontfix The nouveau drivers in Ubuntu offer absolutely no 3d support; this bug doesn't really apply to them at the moment. The upstream nouveau development does have some 3d support for some cards, but this is aggressively unsupported - it is known to be incomplete, and the best that can be expected is for it to run undemanding 3d apps until VRAM is exhausted. Upstream does not want to hear about problems with 3D unless there is a patch attached which fixes them! By the time nouveau's 3D support is worth shipping, it will support DRI2 - the initial work is already there. ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Status: Triaged = Won't Fix -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
nouveau is still quite immature, and 3D is completely unsupported, so lowering importance due to that. ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Importance: High = Wishlist -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
According to developers blogs, both intel and ati drivers have a lot of work done in that direction but does not enable it by default until it will be stable enough. It's only a matter of time! http://keithp.com/blogs/UMA_Acceleration_Architecture/ http://jglisse.livejournal.com/1623.html ** Also affects: xf86-video-ati Importance: Undecided Status: New -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Changed in: xorg-server (Ubuntu) Status: Triaged = Fix Released -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Hi, On my Jaunty installation, it is still required to set Option AccelMethod UXA in xorg.conf to make DRI2 and redirected direct rendering work. I'm using Intel drivers. Considering that UXA is not enabled by default and DRI2 doesn't work on EXA, should this really be mark as Fix Released? On Fri, Feb 13, 2009 at 12:19 PM, Davidiam hjerez...@netelsa.com wrote: ** Changed in: xorg-server (Ubuntu) Status: Triaged = Fix Released -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a direct subscriber of the bug. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Correct me if I am wrong, but isn't it a bit premature to be marking this as Fix Released? It only works on -intel if you edit your xorg.conf and enable UXA. That's hardly a fix though, as it's quite unstable for a number of people and not likely to be the default in jaunty (https://wiki.ubuntu.com/X/UxaTesting) (https://lists.ubuntu.com/archives/ubuntu-x/2009-February/000391.html). -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
The server implements what it needs to now, so fix released is appropriate. However, we're still waiting for the driver to turn on DRI2 by default. ** Also affects: xserver-xorg-video-intel Importance: Undecided Status: New -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
What do you have to put into /etc/hal/fdi/policy to get the equivalent of option accelmethod uxa? -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Well, nvidia is a special case since it ships its own proprietary libraries and shortcuts the normal X stack. So unless we know something is needed in the ati or intel drivers and not in the normal Xorg and mesa stuff, I think we should leave the bug status as it is. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
great. i confirm jaunty solved the compiz bug with 3d apps on intel cards 2009/2/9 Tormod Volden bugpost.tor...@gmail.com Well, nvidia is a special case since it ships its own proprietary libraries and shortcuts the normal X stack. So unless we know something is needed in the ati or intel drivers and not in the normal Xorg and mesa stuff, I think we should leave the bug status as it is. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a direct subscriber of a duplicate bug. -- Gabriele Vidali -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Saïvann, Did you have to enable UXA acceleration (Option AccelMethod UXA on xorg.conf) on -intel drivers to get redirected direct rendering work? I had to. Is this the expected behavior? On Sun, Feb 8, 2009 at 2:08 AM, Saïvann Carignan oxmo...@gmail.com wrote: Using -intel, -ati and -nvidia (proprietary) on jaunty alpha 4, I got no issues running glxgears or google earth with any compiz plugin (wobbly, transparency, expo) and I am able to put windows over Google Earth as much as glxgears without getting weird behaviors. So far, all my tests seems to reveal that this bug is fixed. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a direct subscriber of the bug. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
I do not get it to work on -ati (on X700 card): [0.275470] (II) Loading extension DRI2 [1.833171] (II) AIGLX: Screen 0 is not DRI2 capable and when I run glxgears it does not follow the rotating cube. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Roberto and Tormod : I re-verified with today updates and you're right, it does not work.. I don't know why but it worked a few days ago with both ati and intel (at least for me).. It still works perfectly with nvidia though but not open source ati and intel drivers. Shouldn't we open a bug status for intel and ati packages? -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Using -intel, -ati and -nvidia (proprietary) on jaunty alpha 4, I got no issues running glxgears or google earth with any compiz plugin (wobbly, transparency, expo) and I am able to put windows over Google Earth as much as glxgears without getting weird behaviors. So far, all my tests seems to reveal that this bug is fixed. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
I'm using -intel driver on Jaunty, and DRI2 doesn't work for now (at least, 3d apps like glxgears are still broken). I hope, it'll be fixed quit soon. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
I don't understand why this bug is wishlist. It's broken isn't it? -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Jaunty Alpha-2 now includes DRI2, and -intel and -ati should support it properly now. Can someone please confirm that this issue is no longer occurring? -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
The necessary work is in the X server 1.6 branch. It's all up to the drivers now. DRI2 code is in the packaged Intel driver, but not enabled by default yet. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
This guy has apparently solved the problem: http://hoegsberg.blogspot.com/2008/03/i-just-committed-last-bit-of- dri2-work.html However, it is not clear if, or when, his solution will be ported to the main distributions. It is clear that it was not delivered on Intrepid. Maybe on Fedora 10? Anyone has made tests on that? -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
You will might see DRI2 in Ubuntu 9.04. It's just now coming to the upstream main trees and releases. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
i dont understand how this bug in compiz can survive so long. so many people know and complain about it, so why is nothing happening? this bug is in compiz for a long time, so turn it off if it doesnt work right. cmon. make the system STABLE and dont use things that contain bugs. even in intrepid beta you get the graphical problems - thats just a pain in the ass -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Second that. That is, please disable compiz on not well supported cards. (Or, at least, mention that 3D support with compiz is broken for some cards since on intel, 2D support is fine and compiz is very nice). -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Also in the current beta/liveCD from intrepid. glxgears does display when compiz is enabled, however dragging the window shows artifacts (the gears stay at their original positions until the button for window dragging is released, then the rotating gears are shown at the correct location, however, a single frame will still be shown at the old position of the window. Also if another window is on top of glxgears, the gears are still shown (whereas the window border isnt) -- intel x3100 laptop -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
I think this is a serious bug and Compiz should be turned off by default on all cards that do not fully support compositing. Users who can somehow live with this problem can always switch it on manually. Yes, such decision would be called retreat, defeat or w/e but IMHO enabling obviously crippled software does more harm than good. Sooner or later users run into this problem, and go report it as a bug, flooding the bug system, or even worse, conclude that Ubuntu is alpha quality. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
I have made this argument for years. It is falling on deaf ears. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Tags added: metabug -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Tags added: valid-xorg-conf -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
The NVidia proprietary driver rips out a lot (the whole?) of the device-dependent X code and replaces it with its own. For this reason, it is the only system that has the ability to accelerate indirect 3D drawing and allow multiple users of Compiz at the same time. The open source drivers are still trying to find their way. Disabling one of our flagship eye candy pieces is almost an admission of defeat, and while I agree with the practical argument, I don't see this being a popular choice amongst the masses. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Status update: Unfortunately things do not look good. Upstream has changed their mind, and instead of pursuing the TTM memory manager (which turned out to be too complex) are instead going to develop a new memory manager called GEM. The timeframe for seeing GEM released for our use doesn't meet the Intrepid schedule. We're hoping to see it for Intrepid+1, but we will see. Please see the following article and its associated links for more details: http://www.phoronix.com/scan.php?page=news_itempx=NjUyMQ ** Changed in: xorg-server (Ubuntu) Target: intrepid-alpha-5 = later -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Does this mean that we won't have compiz in 8.10? -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
No, it means the issues it introduces with anything other than the NVidia proprietary driver are just not fixable until then. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Oh, do you mean no compiz for Intel video card owners? This is a huge regression! Can't the original driver be used instead of the new one? -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Could I put forward the idea of disabling compiz by default on non- nvidia cards for the intrepid release, since from my perspective making all 3d apps unusable on this hardware by default is unsatisfactory. Either that or a tray icon to disable compiz. Or even better automaticly disable compiz when an opengl app attempts to make a drawing surface. On Fri, Jul 18, 2008 at 6:16 PM, Alexander Jones [EMAIL PROTECTED] wrote: No, it means the issues it introduces with anything other than the NVidia proprietary driver are just not fixable until then. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a direct subscriber of the bug. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Same for me. My computer runs desktop effects on an intel X3100 (GM965) with AIGLX (automatically detected flawlessly by default), however running openGL applications, I cannot use desktop effects because of the flickering. However, if I install xserver-xgl everything works fine, except that full screen videos do not play nicely (they are slowish, and jerky). The full screen video does play well under xgl when I right- click the movie and the popup menu shows... Also, on xgl, opengl graphics are much slower than on aiglx. So, I'll install xserver-xgl for now, but running the opengl apps on aiglx would improve my systems performance drastically. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
What is the status? I see the last post was in May. I have the same problem with a scientific software that wants to render 3D images. thanks! Patricio -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Changed in: xorg-server Status: Confirmed = Fix Released -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Does this bug explain the bug in https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/185370, which has been marked as a dup of this one? I am facing the problem found in that bug and would like to confirm, otherwise I would like to unmark it as a dup and reopen the bug. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Yes - it is based on the same issue - there is no proper memory management for graphics memory, and therefore two instances of Compiz can't get on together. On Fri, May 30, 2008 at 7:40 AM, saads [EMAIL PROTECTED] wrote: Does this bug explain the bug in https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/185370https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/185370, which has been marked as a dup of this one? I am facing the problem found in that bug and would like to confirm, otherwise I would like to unmark it as a dup and reopen the bug. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a direct subscriber of the bug. ** Attachment added: unnamed http://launchpadlibrarian.net/14820586/unnamed -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Bug watch added: freedesktop.org Bugzilla #8732 https://bugs.freedesktop.org/show_bug.cgi?id=8732 ** Also affects: xorg-server via https://bugs.freedesktop.org/show_bug.cgi?id=8732 Importance: Unknown Status: Unknown -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Changed in: xorg-server Status: Unknown = Confirmed -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Setting to alpha-5 for intrepid, as we tentatively expect this feature to become available by the time intrepid is released. ** Changed in: xorg-server (Ubuntu) Target: later = intrepid-alpha-5 -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
yep, but remember a good 30% of users use non nvidia cards. This needs to be detected more intelligently. Maybe compiz should not be enabled by default for non-nvidia cards until this problem is fixed. On Thu, Apr 24, 2008 at 8:01 PM, Alexander Jones [EMAIL PROTECTED] wrote: Oliver, I'm not sure it's that bad -- Un-direct fullscreen windows should be enabled by default. i.e. full screen windows should draw directly to the framebuffer. Check your Compiz configuration if you've messed with it. My advice, however, is if your driver doesn't support indirect 3D (that is, any driver other than proprietary nvidia), disable Compiz. It's really not worth the grief. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a direct subscriber of the bug. ** Attachment added: unnamed http://launchpadlibrarian.net/13962529/unnamed -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Oliver, I'm not sure it's that bad -- Un-direct fullscreen windows should be enabled by default. i.e. full screen windows should draw directly to the framebuffer. Check your Compiz configuration if you've messed with it. My advice, however, is if your driver doesn't support indirect 3D (that is, any driver other than proprietary nvidia), disable Compiz. It's really not worth the grief. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
On some systems this bug causes flickering as both compiz and the 3d app are writing to the same bit of framebuffer even when there are no 3d effects going on, making the 3d app unusable. This also occurs in fullscreen mode where there is really no need for compiz to be touching the framebuffer at all. The most visible effect of this is that most of the included screensavers flicker, the included 3d games are unusable, and apps like google earth or opengl toolkits are pretty hard to use. Since this bug looks like it'll take quite a few releases to fix, could a little app be written to detect that a 3d app is running and turn composite off. when the 3d app quits it can restart composite? (thats what Windows does for legacy apps that communicate directly with the graphics hardware) -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
The same here. I can upload a vid for everyone who cannot imagine it yet :-) -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
This bug affects the opensource drivers. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Uh, sure... Ok, my bad. Sorry :) -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
After installing Hardy Beta on a friend's PC this suddenly works without a flaw, but he's using the new card nvidia driver. However, when I tried it at home on my Intel GMA945 laptop I still had this bug. Of course, this does not only affect glxgears but also more productive apps like stellarium and celestia who aren't usable at all. So my question is, IF this is a problem with the current infrastructure, why does it work with the nvidia driver? Makes me think it's more driver related -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
Indeed, the only setup for which this works is with NVidia cards and their proprietary driver. (I am still astonished this is default behaviour.) -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 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 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Summary changed: - 3D stuff breaks with Compiz + 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI ** Description changed: If I run glxgears or anything that uses 3D while running Compiz, it's pretty obvious that the graphics hardware is just rendering straight on top of the screen rather than to a window. In windowed mode, the rendering stays always on top, and moving a window causes a stale rendering to be left behind. In fullscreen mode, windows underneath cause a flickering effect. This is on R350/radeon hardware. ProblemType: Bug Architecture: i386 Date: Tue Mar 27 15:57:27 2007 DistroRelease: Ubuntu 7.04 Uname: Linux flash 2.6.20-13-generic #2 SMP Sun Mar 25 00:21:25 UTC 2007 i686 GNU/Linux + + + - + Issues with Composite and 3D are widely reported and show themselves in a variety of contexts, but all are derived from the same root problem. 3D apps wish to do direct rendering in order to maximize performance, but Compiz wishes to retain control over how all windows are painted and doesn't work well when apps are rendering directly. Thus, what's needed is a method to redirect these directly rendering apps. Redirected direct rendering is nicely described in this blog post: + + http://hoegsberg.blogspot.com/2007/08/redirected-direct-rendering.html + + The general effect is that when Compiz is active, running a 3D app like + glxgears will show rendering errors when moving the glxgears window or + putting it behind or over other windows. The standard workaround is to + disable compiz while using the 3D programs and re-enable it when done. + + This is a general problem in X's core architecture, and not an issue + particular to a given driver. It's not exactly Compiz's fault either, + and unfortunately it lacks a mechanism to hide or work around the + problem. Solving it requires modification of a number of components + including adding the TTM memory manager to libdrm, modifications of DRI + in X, and on and on. It represents a significant amount of work to be + done upstream and will probably take on the order of a year or two to + get everything sorted out. -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Changed in: xorg-server (Ubuntu) Status: Confirmed = Triaged Target: None = later -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 96991] Re: 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI
** Tags added: iso-testing -- 3D stuff breaks with Compiz: Redirected Direct Rendering is needed in DRI https://bugs.launchpad.net/bugs/96991 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
