[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
[Expired for Compiz Core because there has been no activity for 60 days.] ** Changed in: compiz-core Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/745839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
[Expired for compiz (Ubuntu) because there has been no activity for 60 days.] ** Changed in: compiz (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/745839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
I'm currently running Oneric KDE ... with full compositing effects using XRender. Crashes on OpenGL. Is there any info that I can help provide? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/745839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
@Observer, thanks for the reply. Have you tweaked compiz via an external manager (such as CCSM)? If yes, please try resetting CCSM to the defaults as that may have triggered this issue. Also, as I stated in comment 17, it would certainly be beneficial if you could test the dev version (12.04) to see if it has been fixed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/745839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
Thank you for taking the time to report this bug and helping to make Ubuntu better. We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. There have been many changes in Ubuntu since that time you reported the bug and your problem may have been fixed with some of the updates. Compiz, in particular, is in heavy development and this bug may have been fixed in the development version of Ubuntu (12.04) if not on your current version. If you are able, it would be of great help if you could confirm if the bug still exists by testing a livecd (available at ubuntu.com). When you test it and it is still an issue, kindly upload the updated logs by running apport-collect bug # and any other logs that are relevant for this particular issue. If you are unable to test the development version, please let us know if you are able to reproduce this issue on Ubuntu 11.10. Thank you for your help and patience. ** Changed in: compiz (Ubuntu) Status: Confirmed = Incomplete ** No longer affects: mesa (Ubuntu) ** Also affects: compiz-core Importance: Undecided Status: New ** Changed in: compiz-core Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/745839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
Actually it looks like what I was experiencing was Bug #789385 - a very similar and related issue, but not the same bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
Thanks for reporting this bug and any supporting documentation. Since this bug has enough information provided for a developer to begin work, I'm going to mark it as confirmed and let them handle it from here. Thanks for taking the time to make Ubuntu better! ** Changed in: compiz (Ubuntu) Importance: Undecided = Low ** Changed in: compiz (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
This issue has an interesting symptom on my Radeon X300SE. Compiz appears to be starting normally, but just as it finishes the screen turns into a jumbled mess of my desktop wallpaper. More interesting is if I enable Enhanced Zoom Desktop and zoom in or out, the screen alternates between that jumbled mess and the wallpaper itself - not zoomed, and with nothing else present (no windows, panels etc), but also not distorted at all. Trying to take a screenshot crashes the X server so I've attached a photo instead. The system still works just fine; I can even grab windows and move them around with the still-visible cursor (which still changes when over a text field, etc) - I just can't see them, nor anything other than this jumbled mess (or the intact wallpaper if I try to zoom). It also displays a fairly self-explanatory error message in the terminal: r300: Implementation error: Render targets are too big in r300_set_framebuffer_state, refusing to bind framebuffer state! I wonder if a possible workaround is to not draw the root window, but draw one fake root window for each display (or each 2048x2048 region of the display area), copying from the real one or just displaying the desktop wallpaper on it, and not allow any window to be larger than that size? It seems like only the root window is likely to ever get that big in most setups, and there's not really much reason I know of not to split it into multiple windows, which would avoid creating such large textures. (A better idea of course is to split windows into multiple textures, but that requires xrandr 1.4.) Anyway I just wanted to note that odd symptom and the error message in case anyone else had been asking about it. ** Attachment added: Photo of corrupted wallpaper https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/745839/+attachment/2126637/+files/IMG_20110513_015325.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
Update: I just tried stacking the extended display in a top-bottom layout as suggested, but compiz crashes (no artifacts). $ compiz --replace [1] 31095 Backend : gconf Integration : true Profile : default Adding plugins Initializing core options...done Initializing bailer options...done Initializing detection options...done Initializing composite options...done Initializing opengl options...done Initializing decor options...done Initializing mousepoll options...done compiz (core) - Error: Plugin 'text' not loaded. compiz (shift) - Warn: No compatible text plugin loaded Initializing shift options...done Initializing gnomecompat options...done Initializing place options...done Initializing snap options...done Initializing resize options...done Initializing wall options...done Initializing vpswitch options...done Initializing move options...done Initializing animation options...done Initializing expo options...done Initializing ezoom options...done Initializing workarounds options...done Initializing staticswitcher options...done Initializing fade options...done compiz (core) - Error: Plugin 'text' not loaded. compiz (ring) - Warn: No compatible text plugin loaded Initializing ring options...done Initializing scale options...done [1]+ Segmentation fault (core dumped) compiz --replace -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 745839] Re: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size
@Bryce, you wrote No, not really a driver issue. Rather, you're pushing the hardware beyond its capabilities. The X300 radeon card in the Xpress 200M is capable only of a maximum 2048x2048 combined screen dimension when running compiz. See bug #555641. Appreciate your time in looking into this, and your explanation. While I agree that the driver may not support going beyond 2048 x 2048, I disagree that the hardware is not capable of doing it. For the past (nearly) two years since Jaunty, I have been using this same notebook with Xpress 200M, enjoying full compiz capability at extended desktop mode with 1440x900 (LCD on video out) + 1280x1024 (notebook LCD). All these with the whistle and bells of 3d desktop etc etc. So, clearly the hardware is capable of compiz effects at larger than 2048x2048. Granted, the new driver and driver model (DRM etc) may assume or put contraints on the Xpress 200M graphics hardware, and understandably, such constraints cannot be easily fixed. I'll try with the up-down layout instead of the left-right layout and update this thread again. Thanks again for all the replies. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745839 Title: [Xpress 200M] compiz crashed with SIGSEGV in pthread_mutex_lock() due to compiz loading on rez texture size -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
