http://bugs.freedesktop.org/show_bug.cgi?id=24049
Summary: Wine d3d opengl crash
Product: Mesa
Version: 7.5
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
AssignedTo: [email protected]
ReportedBy: [email protected]
Grand Prix 4 in Wine 1.1.29 causes page fault with this backtrace:
Backtrace:
=>0 0x7d74b4b3 intel_validate_framebuffer+0x63() in i915_dri.so (0x0033f0b8)
1 0x7d53d569 _mesa_test_framebuffer_completeness+0x3c9() in libdricore.so
(0x0033f118)
2 0x7d545b9c update_framebuffer+0x13c() in libdricore.so (0x0033f148)
3 0x7d545bd7 _mesa_update_framebuffer+0x27() in libdricore.so (0x0033f168)
4 0x7d703ac8 intel_draw_buffer+0x258() in i915_dri.so (0x0033f1c8)
5 0x7d74bd0b intel_render_texture+0x11b() in i915_dri.so (0x0033f238)
6 0x7d53da56 _mesa_set_texture_attachment+0xa6() in libdricore.so
(0x0033f278)
7 0x7d53dcbd framebuffer_texture+0x21d() in libdricore.so (0x0033f2c8)
8 0x7d53e040 _mesa_FramebufferTexture2DEXT+0x70() in libdricore.so
(0x0033f2f8)
9 0x7eb37ea2 initPixelFormats+0x922() in wined3d (0x0033f388)
10 0x7eab0034 InitAdapters+0x8ef4() in wined3d (0x0033f8d8)
11 0x7eb3ca83 WineDirect3DCreate+0x63() in wined3d (0x0033f918)
12 0x7eb86606 Direct3DCreate8+0x66() in d3d8 (0x0033f948)
(I remember playing this game with mesa-7.3 and some older versions of wine,
performance was very bad, but at least the game started.)
I have i915GM with 2.6.31 kernel, mesa-7.5 branch from git as of today.
I've managed to eliminate this page fault with this patch:
diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c
b/src/mesa/drivers/dri/intel/intel_fbo.c
index 30f58b1..4d6cd41 100644
--- a/src/mesa/drivers/dri/intel/intel_fbo.c
+++ b/src/mesa/drivers/dri/intel/intel_fbo.c
@@ -679,6 +679,8 @@ intel_validate_framebuffer(GLcontext *ctx, struct
gl_framebuffer *fb)
if (rb == NULL)
continue;
+ if (irb == NULL)
+ continue;
switch (irb->texformat->MesaFormat) {
case MESA_FORMAT_ARGB8888:
but the game still doesn't start, and wine/mesa gives these messages and
another page fault:
Mesa: Mesa 7.5.2-devel DEBUG build Sep 20 2009 21:19:50
Mesa warning: couldn't open libtxc_dxtn.so, software DXTn
compression/decompression unavailable
Mesa warning: couldn't open libtxc_dxtn.so, software DXTn
compression/decompression unavailable
Mesa: User error: GL_INVALID_OPERATION in glProgramString(1054: integer value
out of range)
Mesa: User error: GL_INVALID_OPERATION in glProgramString(bad program)
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