| Summary: | [GEM]some glean cases run failed such as api2,pixelFormats | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | liuhaien <haien.liu> |
| Component: | Drivers/DRI/i965 | Assignee: | Eric Anholt <eric> |
| Status: | VERIFIED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | high | ||
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Bug Depends on: | |||
| Bug Blocks: | 18841, 20277 | ||
| Attachments: |
xorg.0.log
xorg conf file |
||
Created attachment 19928 [details]
xorg conf file
GEM_kernel: (drm-intel-next)af1f46ebc03f4eab533e7a695d836ad9f255bf49 This may be recent regression in GEM kernel. (In reply to comment #3) > This may be recent regression in GEM kernel. > should be regression in mesa at least with mesa commit e7002694418cd0decb1cd0d9121f634480e5f0d6, fragProg1 passed We haven't been on rc9 kernel for a couple of weeks, yet you claim to be on a GEM kernel. Are you not tracking the right branch or something? Also, this should be bisectable if it's new since the commit you mentioned, and that should be done. The following kernel change may also be relevant. commit 3bae6ff2f4c2869bddfa1f735d1bf58cfd20006a Author: Owen Taylor <otaylor@redhat.com> Date: Mon Nov 3 14:38:17 2008 -0800 i915: Don't attempt to short-circuit object_wait_rendering by checking domains. This could return early when reading after writing a buffer, if somebody had already put it on the flushing list (write domains are 0, but still active), leading to glReadPixels failure. Signed-off-by: Eric Anholt <eric@anholt.net> We bisect the mesa, this issue still exists. (In reply to comment #6) > The following kernel change may also be relevant. > > commit 3bae6ff2f4c2869bddfa1f735d1bf58cfd20006a > Author: Owen Taylor <otaylor@redhat.com> > Date: Mon Nov 3 14:38:17 2008 -0800 > > i915: Don't attempt to short-circuit object_wait_rendering by checking > domains. > > This could return early when reading after writing a buffer, if somebody > had already put it on the flushing list (write domains are 0, but still > active), leading to glReadPixels failure. > > Signed-off-by: Eric Anholt <eric@anholt.net> > We bisect to the commit before 3bae6ff2f4c2869bddfa1f735d1bf58cfd20006a, the issue still exsit. There are some "good commits " days before ,but we can find them in the drm-intel-next branch now,they are gone.So we can not bisect kernel without "good commit". fragProg1 works now, but api2 and pixelformats still fail against: Libdrm: (master)00d8e960ca665b7f0528438331f4d0ae77fbb4cc Mesa:(mesa_7_4_branch)b009a32bf428192fef2dc4787d25f022a472854f Xserver: (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e Xf86_video_intel: (2.7)e2465249a90b9aefe6d7a96eb56a51fde54698a0 Kernel: (for-airlied)a2e785c32b886dd7f0289d1cf15fc14e9c81bc01 As with other basic conformance test failures, this bug needs information about mesa readpix demo results (and if that fails, it needs to be closed and a new bug opened about the real problem). (In reply to comment #9) > As with other basic conformance test failures, this bug needs information about > mesa readpix demo results (and if that fails, it needs to be closed and a new > bug opened about the real problem). This bug happens on all of our platforms, including those with readpix pass. Actually we've stopped conformance testing on those machines (Sony GM45, 915GV, 855GM) suffered by readpix, so we don't file conformance test bugs on those machines now. Haien, the nightly test result repository shows these 2 cases passed since May 15th. Can you confirm? I would be so happy to close this one if that's true. (In reply to comment #11) > Haien, the nightly test result repository shows these 2 cases passed since May > 15th. Can you confirm? > > I would be so happy to close this one if that's true. > yes, they work well now, I think we can close it. verified with below commits: Libdrm: (master)3d4bfe8c893d016ef43d1ebf28e4607aa1f540a4 Mesa: (mesa_7_5_branch)cfff2a6189b38f1ee8c8ca204e223574a5abf760 Xserver: (server-1.6-branch)5cd5a01259ba349f1868ca4af04207cf120d69e4 Xf86_video_intel: (master)66ceedc0cc123e5c9f85f708b2e56d943f00e4b9 Kernel: (for-linus)0e7ddf7eeeef5aea85412120539ab5369577faeb |
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Created attachment 19927 [details] xorg.0.log System Environment: -------------------------- --Platform:915 965 --Architecture(32-bit,64-bit,compatiblity):32bit Kernel: 2.6.27-rc9 Mesa: (master)bcfba0d91e51290b1a957a1861ec0b18899feb92 Xserver: (master)102c4dac7c521941f52652152b1660cd7f559d56 Xf86_video_intel: (master)87ea531c5dc5b39809395b277c330854aaaaf019 libdrm: master e47ab7a5081e178bad385ce2e75b01474ea7aa4c Bug detailed description: ------------------------- startx ,run glean cases, for Q965, some cases run failed such as api2,fragProg1,pixelFormats,texCombine Current result: ---------------- many cases run failed Expected result: ---------------- run normally