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Mesa 9.2 Release Notes / (August 27, 2013)
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==========================================
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Mesa 9.2 is a new development release. People who are concerned with
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stability and reliability should stick with a previous release or wait
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Mesa 9.2 implements the OpenGL 3.1 API, but the version reported by
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glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
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glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
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used. Some drivers don't support all the features required in OpenGL
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3.1. OpenGL 3.1 is **only** available if requested at context creation
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because GL_ARB_compatibility is not supported.
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4f93c6475ec656fc1f7b93aeffc9b6c4 MesaLib-9.2.0.tar.gz
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4185b6aae890bc62a964f4b24cc1aca8 MesaLib-9.2.0.tar.bz2
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3bc5339bc98b9c37777ffd14e3a8eca4 MesaLib-9.2.0.zip
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Note: some of the new features are only available with certain drivers.
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- GL_ARB_shading_language_420pack in all drivers that support GLSL
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- GL_ARB_texture_buffer_range
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- GL_ARB_texture_multisample
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- GL_ARB_texture_storage_multisample
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- GL_ARB_texture_query_lod
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- GL_ARB_texture_storage on radeon, r200, and nouveau
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- GL_EXT_discard_framebuffer in all OpenGL ES (all versions) drivers
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- GL_EXT_framebuffer_multisample_blit_scaled on i965
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- Added new freedreno gallium driver
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- OSMesa interface for gallium llvmpipe/softpipe drivers
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- Gallium Heads-Up Display (HUD) feature for performance monitoring
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- Added support for UVD (2.2 and 3.0) video decoding on r600g and
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radeonsi through VDPAU (requires Kernel 3.10 or later)
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Attempts have been made to **not** include bugs fixed in previous 9.1
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releases or bugs that were regressions during 9.2 development. This list
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- `Bug 41787 <https://bugs.freedesktop.org/show_bug.cgi?id=41787>`__ -
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[llvmpipe] stencil broken
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- `Bug 44618 <https://bugs.freedesktop.org/show_bug.cgi?id=44618>`__ -
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Cross-compilation broken by glsl builtin_compiler
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- `Bug 46632 <https://bugs.freedesktop.org/show_bug.cgi?id=46632>`__ -
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Make the alignment checks for the readpixel blit fastpath a bit more
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- `Bug 47116 <https://bugs.freedesktop.org/show_bug.cgi?id=47116>`__ -
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Enemy territory freezes with rs880 and commit
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fbebd431ec4e2e461a0cbcd5f3a04a000b8f6bbf
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- `Bug 47248 <https://bugs.freedesktop.org/show_bug.cgi?id=47248>`__ -
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autogen missing dependency on flex and bison, causes infinite loop in
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- `Bug 48694 <https://bugs.freedesktop.org/show_bug.cgi?id=48694>`__ -
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radeonsi_pipe.c:322:7: error: ‘PIPE_CAP_DUAL_SOURCE_BLEND’ undeclared
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- `Bug 50655 <https://bugs.freedesktop.org/show_bug.cgi?id=50655>`__ -
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[r600g][RV670 HD3870] Ioquake games causes GPU lockup (waiting for
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0x00003039 last fence id 0x00003030)
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- `Bug 51471 <https://bugs.freedesktop.org/show_bug.cgi?id=51471>`__ -
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[965gm] Corrupted graphics in corners of screen with pixel shaders
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- `Bug 51782 <https://bugs.freedesktop.org/show_bug.cgi?id=51782>`__ -
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mesa-8.0.3: fails to compile against uclibc
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- `Bug 54240 <https://bugs.freedesktop.org/show_bug.cgi?id=54240>`__ -
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[swrast] piglit fbo-generatemipmap-filtering regression
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- `Bug 55503 <https://bugs.freedesktop.org/show_bug.cgi?id=55503>`__ -
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Constant vertex attributes broken
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- `Bug 55783 <https://bugs.freedesktop.org/show_bug.cgi?id=55783>`__ -
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glEnable(GL_FRAMEBUFFER_SRGB) has no effect on the backbuffer
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- `Bug 55825 <https://bugs.freedesktop.org/show_bug.cgi?id=55825>`__ -
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max_values(advanced.fragmentProgram.GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB)
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- `Bug 56920 <https://bugs.freedesktop.org/show_bug.cgi?id=56920>`__ -
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[sandybridge][uxa] graphics very glitchy and always flickering
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- `Bug 57753 <https://bugs.freedesktop.org/show_bug.cgi?id=57753>`__ -
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- `Bug 57875 <https://bugs.freedesktop.org/show_bug.cgi?id=57875>`__ -
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Second Life viewer bad rendering with git-ec83535
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- `Bug 58666 <https://bugs.freedesktop.org/show_bug.cgi?id=58666>`__ -
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rv670 + llvm = errors.
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- `Bug 58680 <https://bugs.freedesktop.org/show_bug.cgi?id=58680>`__ -
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[IVB] Graphical glitches in 0 A.D
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- `Bug 58872 <https://bugs.freedesktop.org/show_bug.cgi?id=58872>`__ -
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Mac OS X configure: error: Couldn't find clock_gettime
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- `Bug 59322 <https://bugs.freedesktop.org/show_bug.cgi?id=59322>`__ -
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r300g MSAA breaks Half-Life 2 in Wine
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- `Bug 59364 <https://bugs.freedesktop.org/show_bug.cgi?id=59364>`__ -
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[bisected] Mesa build fails: clientattrib.c:33:22: fatal error:
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indirect.h: No such file or directory
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- `Bug 59439 <https://bugs.freedesktop.org/show_bug.cgi?id=59439>`__ -
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glCopyPixels generates no fragments (occlusion_query_meta_fragments
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- `Bug 59440 <https://bugs.freedesktop.org/show_bug.cgi?id=59440>`__ -
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glBitmap generates no fragments (occlusion_query_meta_fragments test
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- `Bug 59494 <https://bugs.freedesktop.org/show_bug.cgi?id=59494>`__ -
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[Bisected]Piglit glean_depthStencil fails
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- `Bug 59592 <https://bugs.freedesktop.org/show_bug.cgi?id=59592>`__ -
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Radeon HD 5670: reproducable GPU lockups with htile enabled
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- `Bug 59648 <https://bugs.freedesktop.org/show_bug.cgi?id=59648>`__ -
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[SNB/IVB/HSW Bisected]Piglit
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spec/ARB_uniform_buffer/object_layout-std140-base-size-and-alignment
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- `Bug 59701 <https://bugs.freedesktop.org/show_bug.cgi?id=59701>`__ -
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lp_test_arit fails on non-sse41 capable machines, breaking make check
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- `Bug 59737 <https://bugs.freedesktop.org/show_bug.cgi?id=59737>`__ -
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[bisected] 0d108116bd80b757fb01a84a9f1946ef870b57b8 breaks osmesa
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- `Bug 59740 <https://bugs.freedesktop.org/show_bug.cgi?id=59740>`__ -
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[i965 Bisected]Oglc api-error(negative.glEvalMesh) fails
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- `Bug 59851 <https://bugs.freedesktop.org/show_bug.cgi?id=59851>`__ -
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AC_ARG_WITH misusage leading to mesa configure failure
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- `Bug 59873 <https://bugs.freedesktop.org/show_bug.cgi?id=59873>`__ -
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[swrast] piglit ext_framebuffer_multisample-interpolation 0
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centroid-edges regression
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- `Bug 59876 <https://bugs.freedesktop.org/show_bug.cgi?id=59876>`__ -
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glGetTexLevelParameteriv broken for indirect rendering
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- `Bug 60038 <https://bugs.freedesktop.org/show_bug.cgi?id=60038>`__ -
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[osmesa] [git] building 32-bit mesa on 64 bit fails
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- `Bug 60047 <https://bugs.freedesktop.org/show_bug.cgi?id=60047>`__ -
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[softpipe] piglit masked-clear regression
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- `Bug 60052 <https://bugs.freedesktop.org/show_bug.cgi?id=60052>`__ -
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[Bisected]Piglit glx_extension_string_sanity fail
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- `Bug 60082 <https://bugs.freedesktop.org/show_bug.cgi?id=60082>`__ -
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[ FAILED ] DispatchSanity_test.GL31_CORE
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- `Bug 60086 <https://bugs.freedesktop.org/show_bug.cgi?id=60086>`__ -
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Wayland platform backend crashes if there's no back buffer during
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- `Bug 60098 <https://bugs.freedesktop.org/show_bug.cgi?id=60098>`__ -
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[softpipe] Unexpected PIPE_CAP 78 query
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- `Bug 60172 <https://bugs.freedesktop.org/show_bug.cgi?id=60172>`__ -
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Planeshift: triangles where grass would be
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- `Bug 60200 <https://bugs.freedesktop.org/show_bug.cgi?id=60200>`__ -
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radeon_bo with virtual address referencing mismatch
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- `Bug 60212 <https://bugs.freedesktop.org/show_bug.cgi?id=60212>`__ -
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[Bisected] Weston black output
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- `Bug 60524 <https://bugs.freedesktop.org/show_bug.cgi?id=60524>`__ -
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[softpipe] piglit depthstencil-render-miplevels 146 s=z24_s8
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- `Bug 60527 <https://bugs.freedesktop.org/show_bug.cgi?id=60527>`__ -
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[softpipe] fbo-stencil GL_DEPTH24_STENCIL8 clear regression
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- `Bug 60633 <https://bugs.freedesktop.org/show_bug.cgi?id=60633>`__ -
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EXT_texture_sRGB does not work in game The Cave on IvyBridge
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- `Bug 60737 <https://bugs.freedesktop.org/show_bug.cgi?id=60737>`__ -
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In GLSL ES, a missing FS precision qualifier does not generate an
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- `Bug 60866 <https://bugs.freedesktop.org/show_bug.cgi?id=60866>`__ -
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GLSL performance issues for uniform buffer objects
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- `Bug 61036 <https://bugs.freedesktop.org/show_bug.cgi?id=61036>`__ -
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Shader fails to build in LLVMpipe, aborts program
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- `Bug 61200 <https://bugs.freedesktop.org/show_bug.cgi?id=61200>`__ -
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insufficient linking of libxatracker.so
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- `Bug 61635 <https://bugs.freedesktop.org/show_bug.cgi?id=61635>`__ -
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glVertexAttribPointer(id, GL_UNSIGNED_BYTE, GL_FALSE,...) does not
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- `Bug 62466 <https://bugs.freedesktop.org/show_bug.cgi?id=62466>`__ -
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r600g hyperz lockups with KSP 0.19
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- `Bug 62669 <https://bugs.freedesktop.org/show_bug.cgi?id=62669>`__ -
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HyperZ freeze when playing PrBoom-Plus demo with lots of monsters
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- `Bug 62721 <https://bugs.freedesktop.org/show_bug.cgi?id=62721>`__ -
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GPU lockup in Minecraft 1.5.1 with HyperZ
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- `Bug 62830 <https://bugs.freedesktop.org/show_bug.cgi?id=62830>`__ -
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[i965 bisected] Wrong Lightning on Freespace 2 SCP (patch attached)
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- `Bug 63124 <https://bugs.freedesktop.org/show_bug.cgi?id=63124>`__ -
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[r600g] HyperZ lockup on REDWOOD in Half Life 2 Deathmatch
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- `Bug 63702 <https://bugs.freedesktop.org/show_bug.cgi?id=63702>`__ -
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tiling2d in radeon trash vdpau UVD textures
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- `Bug 64935 <https://bugs.freedesktop.org/show_bug.cgi?id=64935>`__ -
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[swrast] s_texfetch.c:1335: set_fetch_functions: Assertion
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\`texImage->FetchTexel' failed.
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- `Bug 64959 <https://bugs.freedesktop.org/show_bug.cgi?id=64959>`__ -
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Cannot build against EGL without X11
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- `Bug 65112 <https://bugs.freedesktop.org/show_bug.cgi?id=65112>`__ -
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glcpp hangs parsing line continuations
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- `Bug 65958 <https://bugs.freedesktop.org/show_bug.cgi?id=65958>`__ -
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GPU Lockup on Trinity 7500G
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- `Bug 66450 <https://bugs.freedesktop.org/show_bug.cgi?id=66450>`__ -
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JUNIPER UVD accelerated playback of MPEG 1/2 streams does not work
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- `Bug 66606 <https://bugs.freedesktop.org/show_bug.cgi?id=66606>`__ -
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[i965 bisected]GLBenchmark 2.5.1/2.7.0 sometimes render error with
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gnome-session enabling SNA
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- `Bug 66713 <https://bugs.freedesktop.org/show_bug.cgi?id=66713>`__ -
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Team Fortress 2 crashes with r600-sb on HD4850
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- `Bug 67354 <https://bugs.freedesktop.org/show_bug.cgi?id=67354>`__ -
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glsl_parser.cpp is broken with bison 3.0
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- `Bug 67548 <https://bugs.freedesktop.org/show_bug.cgi?id=67548>`__ -
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glGetAttribLocation seems to be broken
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- `Bug 67927 <https://bugs.freedesktop.org/show_bug.cgi?id=67927>`__ -
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R600_DEBUG=sb: Celestia show 2 earths, one wrongly rendered
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- `Bug 67934 <https://bugs.freedesktop.org/show_bug.cgi?id=67934>`__ -
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Bisected]Ogles2conform/GL2Tests/glUniform/glUniform.test fails with
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gnome-session enable compositing
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- `Bug 68162 <https://bugs.freedesktop.org/show_bug.cgi?id=68162>`__ -
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[radeonsi] texture rendering is broken in Source-Engine games
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- `Bug 68195 <https://bugs.freedesktop.org/show_bug.cgi?id=68195>`__ -
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piglit tests vs-struct-pad and fs-struct-pad both fail
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- Removed d3d1x state tracker (unused, unmaintained and broken)
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- Removed GL_EXT_clip_volume_hint because no driver had enabled it
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- Removed GL_MESA_resize_buffers because it was only really implemented
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by the (unsupported) GDI driver.
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- GL_EXT_separate_shader_objects has been removed from all Gallium
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drivers, because it disallows a critical GLSL shader optimization.
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GL_ARB_separate_shader_objects doesn't have this issue.
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- i965 Gen6+ requires Kernel 3.6 or later. (92d2f5a)