Launchpad has imported 11 comments from the remote bug at http://bugs.freedesktop.org/show_bug.cgi?id=22428.
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Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2009-06-23T00:37:32+00:00 Haien-liu wrote: Created an attachment (id=27026) xorg.0.log System Environment: -------------------------- Host: x-aspire1 Arch: i386 Platform: 945GME Libdrm: (master)790097c51330090b2b7b90429b9ab8ddf259fd8e Mesa: (mesa_7_5_branch)2f184d0d9f4600a20022887674b77f45ee6b728e Xserver: (server-1.6-branch)dbac41b624e4aa86a6a184b7ebb52bfdd367bbf0 Xf86_video_intel: (master)418b473824e81a84b929b9d100f85f532b94422b Kernel: (for-linus)0e7ddf7eeeef5aea85412120539ab5369577faeb Bug detailed description: ------------------------- mesa xdemo/System Environment: -------------------------- Host: x-aspire1 Arch: i386 Platform: 945GME Libdrm: (master)790097c51330090b2b7b90429b9ab8ddf259fd8e Mesa: (mesa_7_5_branch)2f184d0d9f4600a20022887674b77f45ee6b728e Xserver: (server-1.6-branch)dbac41b624e4aa86a6a184b7ebb52bfdd367bbf0 Xf86_video_intel: (master)418b473824e81a84b929b9d100f85f532b94422b Kernel: (for-linus)0e7ddf7eeeef5aea85412120539ab5369577faeb Bug detailed description: ------------------------- mesa xdemo/glxcontexts run aborted with below error: glxcontexts: intel_buffer_objects.c:103: intel_bufferobj_free: Assertion `!obj->Pointer' failed. Aborted Reproduce Steps: ------------------ 1. xinit& 2. run mesa xdemo/glxcontexts Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/0 ------------------------------------------------------------------------ On 2009-06-23T01:06:27+00:00 Haien-liu wrote: Created an attachment (id=27029) xorg conf file Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/1 ------------------------------------------------------------------------ On 2009-06-23T01:08:32+00:00 Haien-liu wrote: mesa demo/isosurf got the similar issue,but the error is as below: isosurf: intel_buffer_objects.c:103: intel_bufferobj_free: Assertion `!obj->Pointer' failed. Aborted Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/2 ------------------------------------------------------------------------ On 2009-06-23T08:30:08+00:00 Brian-paul wrote: I can't reproduce this here with Mesa 7.5. I'm checking in some fixes for glxcontexts.c though. Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/3 ------------------------------------------------------------------------ On 2009-06-25T03:35:02+00:00 Jonathan Michalon wrote: Same issue here. I'm using version of 7.5.0~git20090622+mesa-7-5-branch.abfd56c2-0ubuntu0sarvatt package. No 3D application working anymore, switching to High importance. Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/4 ------------------------------------------------------------------------ On 2009-06-26T01:51:37+00:00 Haien-liu wrote: same issue happens in playing neverball game. Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/5 ------------------------------------------------------------------------ On 2009-06-28T18:37:20+00:00 Gordon Jin wrote: Ian, can you reproduce? I'm increasing severity since it impacts real-world application. Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/6 ------------------------------------------------------------------------ On 2009-06-28T19:34:40+00:00 Haien-liu wrote: the issue also impacts our glean case (texgen,vertattrib),I think it is a regression in mesa 7.5 branch. I am trying to bisect. Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/7 ------------------------------------------------------------------------ On 2009-06-28T21:59:22+00:00 Haien-liu wrote: I find the reason, below commit caused this issue: commit ff3da0966fc91cd5bcfed994e5edadbf25903c47 Author: Eric Anholt <[email protected]> Date: Tue Jun 2 06:53:40 2009 -0700 i915: Don't put VBOs in graphics memory unless required for an operation. This saves doing swtnl from uncached memory, which is painful. Improves clutter test-text performance by 10% since it started using VBOs. (cherry picked from commit a945e203d4fe254593bc0c5c5d6caca45e65f9f7) Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/8 ------------------------------------------------------------------------ On 2009-06-30T13:30:04+00:00 Eric Anholt wrote: commit c72261f2a886e1f53025c2cf4b38b33ccfd62857 Author: Eric Anholt <[email protected]> Date: Mon Jun 29 18:48:27 2009 -0700 i915: Fix assertion failure on remapping a non-BO-backed VBO. Failure to set the obj->Pointer back to null tripped up the assertion. Bug #22428. (cherry picked from commit 57a06d3a48c9af1067ec05e3ad96c58f4b9b99be) Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/9 ------------------------------------------------------------------------ On 2009-06-30T20:04:33+00:00 Haien-liu wrote: verified with below commits: Libdrm: (master)de1ed01214874dcdd6116ff2587c8710d6ed4d2d Mesa: (mesa_7_5_branch)4e43126a5915b1233c89c61400c8270d23d48ea3 Xserver: (server-1.6-branch)a7a93c12f91e0de72868f17a555215f1795d9e2f Xf86_video_intel: (master)afac333bef4a0ac934f0e4d933dc5053d81ca88c Kernel: (qa-branch)07a2039b8eb0af4ff464efd3dfd95de5c02648c6 Reply at: https://bugs.launchpad.net/mesa/+bug/396667/comments/10 ** Changed in: mesa Importance: Unknown => High -- intel_buffer_objects.c:103: intel_bufferobj_free: Assertion `!obj->Pointer' failed. https://bugs.launchpad.net/bugs/396667 You received this bug notification because you are a member of Registry Administrators, which is the registrant for Mesa. _______________________________________________ Mailing list: https://launchpad.net/~registry Post to : [email protected] Unsubscribe : https://launchpad.net/~registry More help : https://help.launchpad.net/ListHelp
