Environment: -------------------- Platform: Ironlake Libdrm: (master)libdrm-2.4.50-5-ge8cbc579651ef55274763c67acb366dd4155e0ce Mesa: (master)5a51c1b01a16d3256f9769a76d8293fea5853b1f Xserver: (master)xorg-server-1.15.0 Xf86_video_intel:(master)2.99.907 Cairo: (master)2974416dfc56e1b3a59001e482679f8601abd7d5 Libva: (staging)d349f2bb779c596290a493f3c1344f912565e568 Libva_intel_driver:(staging)e2e4898bd60aed48b260a4bc380959d9ae2ec1d9 Kernel: (drm-intel-nightly) 164a4cb4c1431a0689f85507868356fae24da638 Bug detailed description: ----------------------------- When run webgl, reports "This browser does not appear to support WebGL". It happens on Ironlake with master branch. It doesn't happen on 1.14-branch. The latest known good commit: 264fc3abe5f18341d0cf9ddb6766e10e4154e447 The latest known bad commit: 2ea973e12f5d954211e1d10085a4c74581b43aca Run Chrome Verison: 27.0.1453.73 Reproduce steps: ---------------- 1. go to https://www.khronos.org/registry/webgl/conformance-suites/1.0.2/webgl-conformance-tests.html run webgl case.
Test on the latest master branch, It works well. Close it.
Verified.Fixed.
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