Bug 479443
Summary: | blur on window decoration causes high cpu usage | ||
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Product: | [Fedora] Fedora | Reporter: | Eddie Lania <eddie> |
Component: | xorg-x11-drv-ati | Assignee: | X/OpenGL Maintenance List <xgl-maint> |
Status: | CLOSED NEXTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | medium | Docs Contact: | |
Priority: | low | ||
Version: | 12 | CC: | adel.gadllah, jrb, mcepl, vedran, xgl-maint |
Target Milestone: | --- | Keywords: | Reopened |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2010-05-27 19:08:41 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Eddie Lania
2009-01-09 16:56:40 UTC
Thanks for the report. We are sorry that we cannot help you with your problem, but we are not able to support binary-only drivers. If you would be able to reproduce this issue using only open source software, please, reopen this bug with the additional information, but in meantime I have no choice than to close this bug as CANTFIX (because we really cannot fix it). I just tried the open source driver xorg-x11-drv-ati-6.10.0-2.fc10.i386. When I enable blur in compiz, it makes the windows lag like hell, moving a window takes about 5 seconds and traces of the background keep being visible in the window border after moving a window. Switching between windows (alt-tab) idem ditto. Everything works slow as long as this option is enabled. Apart from this behaviour: 1. The "4xBilinear" blur does work but traces of the background keep being visible in the window border after moving a window.. 2. Mipmap make the window borders dissapear and seems to freez the system. 2. Gaussian doesn't blur at all. And is slow too. I went over from Fedora 10 to Fedora 11. 1. Now, the "4xBilinear" works but still is slow. 2. "Gaussion" does something really strange which is not easy to explain but it seems like it is blurring but the background (that what is behind the window's borders) is not the background but parts from the window itself. You need to test this yourself to see what I mean. It also is very slow when you move a window around. 3. "mipmap" works but is not blurring very much and moving the setting slider does not seem to chage much. And it is, just like the other blur types, very slow. Also, the messages below are in the xsession-errors log. compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required for mipmap filter compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required for mipmap filter compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required for mipmap filter compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required for mipmap filter compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required for mipmap filter compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required for mipmap filter compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required for mipmap filter I kindly request a progress status report on this issue? Is somebody working on it? Your problems are driver issues not really bugs in compiz. "compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required for mipmap filter" GL_ARB_texture_non_power_of_two is not supported in the radeon driver because the hardware (< r600) does not support it, so you cannot use the mipmap filter. Since this bugzilla report was filed, there have been several major updates in various components of the Xorg system, which may have resolved this issue. Users who have experienced this problem are encouraged to upgrade their system to the latest version of their packages. For packages from updates-testing repository you can use command yum upgrade --enablerepo='*-updates-testing' Alternatively, you can also try to test whether this bug is reproducible with the upcoming Fedora 12 distribution by downloading LiveMedia of F12 Beta available at http://alt.fedoraproject.org/pub/alt/nightly-composes/ . By using that you get all the latest packages without need to install anything on your computer. For more information on using LiveMedia take a look at https://fedoraproject.org/wiki/FedoraLiveCD . Please, if you experience this problem on the up-to-date system, let us now in the comment for this bug, or whether the upgraded system works for you. If you won't be able to reply in one month, I will have to close this bug as INSUFFICIENT_DATA. Thank you. [This is a bulk message for all open Fedora Rawhide Xorg-related bugs. I'm adding myself to the CC list for each bug, so I'll see any comments you make after this and do my best to make sure every issue gets proper attention.] I upgraded to F12. Then I installed latest mesa and ati driver: mesa-libGL-7.6-0.15.fc12.i686 mesa-libOSMesa-7.6-0.15.fc12.i686 mesa-libGLw-6.5.1-8.fc12.i686 mesa-libGLU-devel-7.6-0.15.fc12.i686 mesa-dri-drivers-7.6-0.15.fc12.i686 mesa-libGL-devel-7.6-0.15.fc12.i686 mesa-libOSMesa-devel-7.6-0.15.fc12.i686 mesa-libGLU-7.6-0.15.fc12.i686 xorg-x11-drv-ati-6.13.0-0.11.20091119git437113124.fc12.i686 The "4xBilinear" and "Gaussian" work but they are still very slow. (In reply to comment #5) > Your problems are driver issues not really bugs in compiz. > > "compiz (blur) - Warn: GL_ARB_texture_non_power_of_two extension is required > for > mipmap filter" > > GL_ARB_texture_non_power_of_two is not supported in the radeon driver because > the hardware (< r600) does not support it, so you cannot use the mipmap filter. The "4xBilinear" and "Gaussian" work but they are still very slow, is it possible to change mesa and/or the xorg open source ati driver so that these options are better supported and have a better performance in the future? The "4xBilinear" and "Gaussian" work but they are still very slow, is it possible to change mesa and/or the xorg open source ati driver so that these options are better supported and have a better performance in the future? The "4xBilinear" and "Gaussian" work but they are still very slow, is it possible to change mesa and/or the xorg open source ati driver so that these options have a better performance in the future? You can retry when Fedora 13 is released tomorrow. --- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers [This triage is part of collective effort done by students of University of Rijeka Department of Informatics.] WOW! So much better this is! Finally a dream comes true. It's highly unlikely that new ATI drivers will ever come to F12, so I will close this bug as nextrelease. Thank you for reporting back. |