Activity log for bug #1021104

Date Who What changed Old value New value Message
2012-07-05 01:10:49 Daniel van Vugt bug added bug
2012-07-05 07:50:33 Daniel van Vugt branch linked lp:~compiz-team/compiz/compiz.gles2.always-swapbuffers.1
2012-07-05 07:50:44 Daniel van Vugt branch linked lp:~compiz-linaro-team/compiz/gles2
2012-07-11 02:40:03 Daniel van Vugt tags llvm llvmpipe
2012-07-17 06:59:02 Daniel van Vugt compiz: status Triaged In Progress
2012-07-17 07:01:45 Daniel van Vugt branch linked lp:~vanvugt/compiz/fix-1021104
2012-07-17 08:19:54 Daniel van Vugt branch unlinked lp:~compiz-team/compiz/compiz.gles2.always-swapbuffers.1
2012-07-17 08:20:00 Daniel van Vugt branch unlinked lp:~compiz-linaro-team/compiz/gles2
2012-07-20 09:46:25 pablomme bug added subscriber pablomme
2012-07-25 12:03:01 Unity Merger compiz: status In Progress Fix Committed
2012-08-13 05:48:00 Launchpad Janitor branch linked lp:~timo-jyrinki/compiz/ubuntu_quantal
2012-08-20 02:32:19 Daniel van Vugt bug task added compiz (Ubuntu)
2012-08-20 02:32:32 Daniel van Vugt compiz (Ubuntu): status New Triaged
2012-08-20 02:32:37 Daniel van Vugt compiz (Ubuntu): importance Undecided Critical
2012-08-20 02:46:56 Logan Rosen bug added subscriber Logan Rosen
2012-08-20 07:31:13 MD4 bug added subscriber MD4
2012-08-20 21:17:26 Barry Warsaw bug added subscriber Barry Warsaw
2012-08-21 17:51:47 Anders Nor Berle bug added subscriber Anders Nor Berle
2012-08-21 20:09:35 Stefano Rivera bug added subscriber Stefano Rivera
2012-08-22 09:56:11 Vincent Ladeuil bug added subscriber Vincent Ladeuil
2012-08-22 11:24:45 griffinpeterson bug added subscriber boozehead
2012-08-23 05:01:15 Rocko bug added subscriber Rocko
2012-08-23 09:03:00 Daniel van Vugt description There are severe damage artefacts and flickering when using LLVMpipe. The root cause seems to be that LLVMpipe does not support dynamically switching between rendering methods like compiz does in the opengl plugin: glXSwapBuffers glXCopySubBufferMESA glCopyPixels LLVMpipe _does_ support any of these rendering methods when used alone, but it doesn't like switching between them dynamically. I've verified they all work perfectly in LLVMpipe so long as you use the same code path on every frame. It appears that glXSwapBuffers is confusing what the other functions think is the GL_FRONT and GL_BACK buffer. So either it is implemented using a separate GL_FRONT buffer, or glXSwapBuffers is failing to update GL_FRONT and GL_BACK. Not sure yet. WORKAROUND: CCSM > Workarounds > Force full screen redraws (buffer swap) on repaint = ON There are severe damage artefacts and flickering when using LLVMpipe. The root cause seems to be that LLVMpipe does not support dynamically switching between rendering methods like compiz does in the opengl plugin:     glXSwapBuffers     glXCopySubBufferMESA     glCopyPixels LLVMpipe _does_ support any of these rendering methods when used alone, but it doesn't like switching between them dynamically. I've verified they all work perfectly in LLVMpipe so long as you use the same code path on every frame. It appears that glXSwapBuffers is confusing what the other functions think is the GL_FRONT and GL_BACK buffer. So either it is implemented using a separate GL_FRONT buffer, or glXSwapBuffers is failing to update GL_FRONT and GL_BACK. Not sure yet. WORKAROUND: 1. CCSM > Workarounds > Force full screen redraws (buffer swap) on repaint = ON 2. Log out and in again.
2012-08-23 09:27:43 David King bug added subscriber David King
2012-08-23 12:33:18 Jean-Philippe Orsini bug added subscriber Jean-Philippe Orsini
2012-08-23 12:51:59 Dimitri John Ledkov bug added subscriber Dmitrijs Ledkovs
2012-08-23 15:15:19 Dylan McCall bug added subscriber Dylan McCall
2012-08-23 21:51:14 Launchpad Janitor compiz (Ubuntu): status Triaged Fix Released
2012-08-24 02:34:19 Florian Diesch bug added subscriber Florian Diesch
2012-08-27 07:51:38 Daniel van Vugt compiz: status Fix Committed Fix Released
2012-09-10 04:02:39 Daniel van Vugt bug task added compiz-core
2012-09-10 04:02:53 Daniel van Vugt compiz-core: status New Confirmed
2012-09-10 07:10:07 Bartosz Kosiorek compiz (Ubuntu): milestone precise-updates
2012-09-10 07:10:34 Bartosz Kosiorek compiz (Ubuntu): milestone precise-updates
2012-09-10 07:23:45 Daniel van Vugt compiz-core: milestone 0.9.7.10
2012-09-10 07:24:47 Daniel van Vugt nominated for series Ubuntu Precise
2012-09-10 07:24:58 Daniel van Vugt compiz-core: status Confirmed Triaged
2012-09-10 07:25:03 Daniel van Vugt compiz-core: importance Undecided Medium
2012-10-22 01:05:18 Richard Huddleston bug added subscriber Richard Huddleston
2012-10-30 09:29:45 Omer Akram bug task added compiz (Ubuntu Precise)
2012-10-31 21:01:14 Launchpad Janitor compiz (Ubuntu Precise): status New Confirmed
2012-11-05 03:11:03 Daniel van Vugt compiz (Ubuntu Precise): importance Undecided Medium
2012-11-05 03:11:12 Daniel van Vugt compiz (Ubuntu Precise): status Confirmed Triaged
2012-11-19 07:32:47 Daniel van Vugt compiz-core: milestone 0.9.7.10 0.9.7.12
2012-12-13 10:37:49 Daniel van Vugt compiz-core: milestone 0.9.7.12 0.9.7.14
2012-12-13 12:07:21 Jean-Philippe Orsini removed subscriber Jean-Philippe Orsini
2021-10-14 01:19:26 Steve Langasek compiz (Ubuntu Precise): status Triaged Won't Fix