docs/relnotes/10.5.0.rst

   1 Mesa 10.5.0 Release Notes / March 06, 2015
   2 ==========================================
   3
   4 Mesa 10.5.0 is a new development release. People who are concerned with
   5 stability and reliability should stick with a previous release or wait
   6 for Mesa 10.5.1.
   7
   8 Mesa 10.5.0 implements the OpenGL 3.3 API, but the version reported by
   9 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
  10 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
  11 used. Some drivers don't support all the features required in OpenGL
  12 3.3. OpenGL 3.3 is **only** available if requested at context creation
  13 because compatibility contexts are not supported.
  14
  15 SHA256 checksums
  16 ----------------
  17
  18 ::
  19
  20    2bb6e2e982ee4d8264d52d638c2a4e3f8a164190336d72d4e34ae1304d87ed91  mesa-10.5.0.tar.gz
  21    d7ca9f9044bbdd674377e3eebceef1fae339c8817b9aa435c2053e4fea44e5d3  mesa-10.5.0.tar.xz
  22
  23 New features
  24 ------------
  25
  26 Note: some of the new features are only available with certain drivers.
  27
  28 -  GL_ARB_framebuffer_sRGB on freedreno
  29 -  GL_ARB_texture_rg on freedreno
  30 -  GL_EXT_packed_float on freedreno
  31 -  GL_EXT_polygon_offset_clamp on i965, nv50, nvc0, r600, radeonsi,
  32    llvmpipe
  33 -  GL_EXT_texture_shared_exponent on freedreno
  34 -  GL_EXT_texture_snorm on freedreno
  35
  36 Bug fixes
  37 ---------
  38
  39 This list is likely incomplete.
  40
  41 -  `Bug 10370 <https://bugs.freedesktop.org/show_bug.cgi?id=10370>`__ -
  42    Incorrect pixels read back if draw bitmap texture through Display
  43    list
  44 -  `Bug 45348 <https://bugs.freedesktop.org/show_bug.cgi?id=45348>`__ -
  45    [swrast] piglit fbo-drawbuffers-arbfp regression
  46 -  `Bug 60879 <https://bugs.freedesktop.org/show_bug.cgi?id=60879>`__ -
  47    [radeonsi] X11 can't start with acceleration enabled
  48 -  `Bug 67672 <https://bugs.freedesktop.org/show_bug.cgi?id=67672>`__ -
  49    [llvmpipe] lp_test_arit fails on old CPUs
  50 -  `Bug 77544 <https://bugs.freedesktop.org/show_bug.cgi?id=77544>`__ -
  51    i965: Try to use LINE instructions to perform MAD with immediate
  52    arguments
  53 -  `Bug 78770 <https://bugs.freedesktop.org/show_bug.cgi?id=78770>`__ -
  54    [SNB bisected]Webglc conformance/textures/texture-size-limit.html
  55    fails
  56 -  `Bug 80568 <https://bugs.freedesktop.org/show_bug.cgi?id=80568>`__ -
  57    [gen4] GPU Crash During Google Chrome Operation
  58 -  `Bug 82477 <https://bugs.freedesktop.org/show_bug.cgi?id=82477>`__ -
  59    [softpipe] piglit fp-long-alu regression
  60 -  `Bug 82585 <https://bugs.freedesktop.org/show_bug.cgi?id=82585>`__ -
  61    geometry shader with optional out variable segfaults
  62 -  `Bug 82991 <https://bugs.freedesktop.org/show_bug.cgi?id=82991>`__ -
  63    Inverted bumpmap in webgl applications
  64 -  `Bug 83463 <https://bugs.freedesktop.org/show_bug.cgi?id=83463>`__ -
  65    [swrast] piglit glsl-vs-clamp-1 regression
  66 -  `Bug 83500 <https://bugs.freedesktop.org/show_bug.cgi?id=83500>`__ -
  67    si_dma_copy_tile causes GPU hangs
  68 -  `Bug 83510 <https://bugs.freedesktop.org/show_bug.cgi?id=83510>`__ -
  69    Graphical glitches in Unreal Engine 4
  70 -  `Bug 83908 <https://bugs.freedesktop.org/show_bug.cgi?id=83908>`__ -
  71    [i965] Incorrect icon colors in Steam Big Picture
  72 -  `Bug 84212 <https://bugs.freedesktop.org/show_bug.cgi?id=84212>`__ -
  73    [BSW]ES3-CTS.shaders.loops.do_while_dynamic_iterations.vector_counter_vertex
  74    fails and causes GPU hang
  75 -  `Bug 84651 <https://bugs.freedesktop.org/show_bug.cgi?id=84651>`__ -
  76    Distorted graphics or black window when running Battle.net app on
  77    Intel hardware via wine
  78 -  `Bug 84777 <https://bugs.freedesktop.org/show_bug.cgi?id=84777>`__ -
  79    [BSW]Piglit spec_glsl-1.50_execution_geometry-basic fails
  80 -  `Bug 85367 <https://bugs.freedesktop.org/show_bug.cgi?id=85367>`__ -
  81    [gen4] GPU hang in glmark-es2
  82 -  `Bug 85467 <https://bugs.freedesktop.org/show_bug.cgi?id=85467>`__ -
  83    [llvmpipe] piglit gl-1.0-dlist-beginend failure with llvm-3.6.0svn
  84 -  `Bug 85529 <https://bugs.freedesktop.org/show_bug.cgi?id=85529>`__ -
  85    Surfaces not drawn in Unvanquished
  86 -  `Bug 85647 <https://bugs.freedesktop.org/show_bug.cgi?id=85647>`__ -
  87    Random radeonsi crashes with mesa 10.3.x
  88 -  `Bug 85696 <https://bugs.freedesktop.org/show_bug.cgi?id=85696>`__ -
  89    r600g+nine: Bioshock shader failure after
  90    7b1c0cbc90d456384b0950ad21faa3c61a6b43ff
  91 -  `Bug 86089 <https://bugs.freedesktop.org/show_bug.cgi?id=86089>`__ -
  92    [r600g][mesa 10.4.0-dev] shader failure -
  93    r600_sb::bc_finalizer::cf_peephole() when starting Second Life
  94 -  `Bug 86618 <https://bugs.freedesktop.org/show_bug.cgi?id=86618>`__ -
  95    [NV96] neg modifiers not working in MIN and MAX operations
  96 -  `Bug 86760 <https://bugs.freedesktop.org/show_bug.cgi?id=86760>`__ -
  97    mesa doesn't build: recipe for target 'r600_llvm.lo' failed
  98 -  `Bug 86764 <https://bugs.freedesktop.org/show_bug.cgi?id=86764>`__ -
  99    [SNB+ Bisected]Piglit glean/pointSprite fails
 100 -  `Bug 86788 <https://bugs.freedesktop.org/show_bug.cgi?id=86788>`__ -
 101    (bisected) 32bit UrbanTerror 4.1 timedemo sse4.1 segfault...
 102 -  `Bug 86811 <https://bugs.freedesktop.org/show_bug.cgi?id=86811>`__ -
 103    [BDW/BSW Bisected]Piglit
 104    spec_arb_shading_language_packing_execution_built-in-functions_vs-unpackSnorm4x8
 105    fails
 106 -  `Bug 86837 <https://bugs.freedesktop.org/show_bug.cgi?id=86837>`__ -
 107    kodi segfault since auxiliary/vl: rework the build of the VL code
 108 -  `Bug 86939 <https://bugs.freedesktop.org/show_bug.cgi?id=86939>`__ -
 109    test_vf_float_conversions.cpp:63:12: error: expected
 110    primary-expression before ‘union’
 111 -  `Bug 86944 <https://bugs.freedesktop.org/show_bug.cgi?id=86944>`__ -
 112    glsl_parser_extras.cpp", line 1455: Error: Badly formed expression.
 113    (Oracle Studio)
 114 -  `Bug 86958 <https://bugs.freedesktop.org/show_bug.cgi?id=86958>`__ -
 115    lp_bld_misc.cpp:503:40: error: no matching function for call to
 116    ‘llvm::EngineBuilder::setMCJITMemoryManager(ShaderMemoryManager*&)’
 117 -  `Bug 86969 <https://bugs.freedesktop.org/show_bug.cgi?id=86969>`__ -
 118    \_drm_intel_gem_bo_references() function takes half the CPU with
 119    Witcher2 game
 120 -  `Bug 87076 <https://bugs.freedesktop.org/show_bug.cgi?id=87076>`__ -
 121    Dead Island needs allow_glsl_extension_directive_midshader
 122 -  `Bug 87516 <https://bugs.freedesktop.org/show_bug.cgi?id=87516>`__ -
 123    glProgramBinary violates spec
 124 -  `Bug 87619 <https://bugs.freedesktop.org/show_bug.cgi?id=87619>`__ -
 125    Changes to state such as render targets change fragment shader
 126    without marking it dirty.
 127 -  `Bug 87658 <https://bugs.freedesktop.org/show_bug.cgi?id=87658>`__ -
 128    [llvmpipe] SEGV in sse2_has_daz on ancient Pentium4-M
 129 -  `Bug 87694 <https://bugs.freedesktop.org/show_bug.cgi?id=87694>`__ -
 130    [SNB] Crash in brw_begin_transform_feedback
 131 -  `Bug 87886 <https://bugs.freedesktop.org/show_bug.cgi?id=87886>`__ -
 132    constant fps drops with Intel and Radeon
 133 -  `Bug 87887 <https://bugs.freedesktop.org/show_bug.cgi?id=87887>`__ -
 134    [i965 Bisected]ES2-CTS.gtf.GL.cos.cos_float_vert_xvary fails
 135 -  `Bug 87913 <https://bugs.freedesktop.org/show_bug.cgi?id=87913>`__ -
 136    CPU cacheline size of 0 can be returned by CPUID leaf 0x80000006 in
 137    some virtual machines
 138 -  `Bug 88079 <https://bugs.freedesktop.org/show_bug.cgi?id=88079>`__ -
 139    dEQP-GLES3.functional.fbo.completeness.renderable.renderbuffer.color0
 140    tests fail due to enabling of GL_RGB and GL_RGBA
 141 -  `Bug 88170 <https://bugs.freedesktop.org/show_bug.cgi?id=88170>`__ -
 142    32 bits opengl apps crash with latest llvm 3.6 git / mesa git /
 143    radeonsi
 144 -  `Bug 88219 <https://bugs.freedesktop.org/show_bug.cgi?id=88219>`__ -
 145    include/c11/threads_posix.h:197: undefined reference to
 146    \`pthread_mutex_lock'
 147 -  `Bug 88227 <https://bugs.freedesktop.org/show_bug.cgi?id=88227>`__ -
 148    Radeonsi: High GTT usage in Prison Architect large map
 149 -  `Bug 88248 <https://bugs.freedesktop.org/show_bug.cgi?id=88248>`__ -
 150    Calling glClear while there is an occlusion query in progress messes
 151    up the results
 152 -  `Bug 88335 <https://bugs.freedesktop.org/show_bug.cgi?id=88335>`__ -
 153    format_pack.c:9567:22: error: expected ')'
 154 -  `Bug 88385 <https://bugs.freedesktop.org/show_bug.cgi?id=88385>`__ -
 155    [SNB+ Bisected]Ogles3conform
 156    ES3-CTS.gtf.GL3Tests.packed_pixels.packed_pixels core dumped
 157 -  `Bug 88467 <https://bugs.freedesktop.org/show_bug.cgi?id=88467>`__ -
 158    nir.c:140: error: ‘nir_src’ has no member named ‘ssa’
 159 -  `Bug 88478 <https://bugs.freedesktop.org/show_bug.cgi?id=88478>`__ -
 160    #error "<malloc.h> has been replaced by <stdlib.h>"
 161 -  `Bug 88519 <https://bugs.freedesktop.org/show_bug.cgi?id=88519>`__ -
 162    sha1.c:210:22: error: 'grcy_md_hd_t' undeclared (first use in this
 163    function)
 164 -  `Bug 88523 <https://bugs.freedesktop.org/show_bug.cgi?id=88523>`__ -
 165    sha1.c:37: error: 'SHA1_CTX' undeclared (first use in this function)
 166 -  `Bug 88561 <https://bugs.freedesktop.org/show_bug.cgi?id=88561>`__ -
 167    [radeonsi][regression,bisected] Depth test/buffer issues in Portal
 168 -  `Bug 88658 <https://bugs.freedesktop.org/show_bug.cgi?id=88658>`__ -
 169    (bisected) Slow video playback on Kabini
 170 -  `Bug 88662 <https://bugs.freedesktop.org/show_bug.cgi?id=88662>`__ -
 171    unaligned access to gl_dlist_node
 172 -  `Bug 88783 <https://bugs.freedesktop.org/show_bug.cgi?id=88783>`__ -
 173    FTBFS: Clover:
 174    src/gallium/state_trackers/clover/llvm/invocation.cpp:335:49: error:
 175    no matching function for call to
 176    'llvm::TargetLibraryInfo::TargetLibraryInfo(llvm::Triple)
 177 -  `Bug 88792 <https://bugs.freedesktop.org/show_bug.cgi?id=88792>`__ -
 178    [BDW/BSW Bisected]Piglit
 179    spec_ARB_pixel_buffer_object_pbo-read-argb8888 fails
 180 -  `Bug 88806 <https://bugs.freedesktop.org/show_bug.cgi?id=88806>`__ -
 181    nir/nir_constant_expressions.c:2754:15: error: controlling expression
 182    type 'unsigned int' not compatible with any generic association type
 183 -  `Bug 88841 <https://bugs.freedesktop.org/show_bug.cgi?id=88841>`__ -
 184    [SNB/IVB/HSW/BDW Bisected]Piglit
 185    spec_EGL_NOK_texture_from_pixmap_basic fails
 186 -  `Bug 88852 <https://bugs.freedesktop.org/show_bug.cgi?id=88852>`__ -
 187    macros.h(181) : error C2143: syntax error : missing '{' before 'enum
 188    [tag]'
 189 -  `Bug 88905 <https://bugs.freedesktop.org/show_bug.cgi?id=88905>`__ -
 190    [SNB+ Bisected]Ogles3conform
 191    ES3-CTS.gtf.GL3Tests.packed_pixels.packed_pixels fails
 192 -  `Bug 88930 <https://bugs.freedesktop.org/show_bug.cgi?id=88930>`__ -
 193    [osmesa] osbuffer->textures should be indexed by attachment type
 194 -  `Bug 88962 <https://bugs.freedesktop.org/show_bug.cgi?id=88962>`__ -
 195    [osmesa] Crash on postprocessing if z buffer is NULL
 196 -  `Bug 89032 <https://bugs.freedesktop.org/show_bug.cgi?id=89032>`__ -
 197    [BDW/BSW/SKL Bisected]Piglit spec_OpenGL_1.1_infinite-spot-light
 198    fails
 199 -  `Bug 89037 <https://bugs.freedesktop.org/show_bug.cgi?id=89037>`__ -
 200    [SKL]Piglit spec_EXT_texture_array_copyteximage_1D_ARRAY_samples=2
 201    sporadically causes GPU hang
 202 -  `Bug 89068 <https://bugs.freedesktop.org/show_bug.cgi?id=89068>`__ -
 203    glTexImage2D regression by texstore_rgba switch to
 204    \_mesa_format_convert
 205 -  `Bug 89069 <https://bugs.freedesktop.org/show_bug.cgi?id=89069>`__ -
 206    Lack of grass in The Talos Principle on radeonsi (native\wine\nine)
 207 -  `Bug 89180 <https://bugs.freedesktop.org/show_bug.cgi?id=89180>`__ -
 208    [IVB regression] Rendering issues in Mass Effect through VMware
 209    Workstation
 210 -  `Bug 86330 <https://bugs.freedesktop.org/show_bug.cgi?id=86330>`__ -
 211    lp_bld_debug.cpp:112: multiple definition of
 212    \`raw_debug_ostream::write_impl(char const*, unsigned long)'
 213
 214 Changes
 215 -------
 216
 217 -  Removed support for GCC versions earlier than 4.2.0.