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+<g id="title">
+ <text y="50" x="50" font-size="35" font-weight="bold" ss:variable="title">Inspecting 3D state (for Intel)</text>
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+<g ss:region="default" font-size="30">
+ <g transform="translate(50.0,164.0)">
+ <g font-size="30.0" transform="translate(0,0)">
+ <circle cy="20.0" cx="5.0" r="5.0"/>
+ <text y="30.0" x="15.0">CPU is pegged?</text>
+ <g font-size="24.0" transform="translate(50,45.0)">
+ <circle cy="16.0" cx="4.0" r="4.0"/>
+ <text y="24.0" x="12.0">Start with a profiler, then INTEL_DEBUG=fall</text>
+ </g>
+ <circle cy="101.0" cx="5.0" r="5.0"/>
+ <text y="111.0" x="15.0">CPU is idle?</text>
+ <g font-size="24.0" transform="translate(50,126.0)">
+ <circle cy="16.0" cx="4.0" r="4.0"/>
+ <text y="24.0" x="12.0">Buffer management has gone wrong</text>
+ </g>
+ <circle cy="182.0" cx="5.0" r="5.0"/>
+ <text y="192.0" x="15.0">Chip is hanging?</text>
+ <g font-size="24.0" transform="translate(50,207.0)">
+ <circle cy="16.0" cx="4.0" r="4.0"/>
+ <text y="24.0" x="12.0">State likely not getting re-emitted, INTEL_DEBUG=batch,sync</text>
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+ <circle cy="263.0" cx="5.0" r="5.0"/>
+ <text y="273.0" x="15.0">HOWTO:</text>
+ <g font-size="30.0" transform="translate(0,288.0)">
+ <text y="30.0" x="15.0">INTEL_DEBUG=<comma-separated list of flags></text>
+ <text y="75.0" x="15.0">fall: Show software fallbacks</text>
+ <text y="120.0" x="15.0">batch: Show decoded batchbuffers</text>
+ <text y="165.0" x="15.0">sync: Wait for idle after each batchbuffer</text>
+ <text y="210.0" x="15.0">(see intel_context.c debug_control[] for more)</text>
+ </g>
+ </g>
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+<g font-size="16" font-weight="bold" id="footer" fill="white">
+ <text y="730" x="50" ss:variable="slide-number">16</text>
+
+ <text y="730" x="100" ss:variable="date"></text>
+
+
+ <text y="730" x="300" ss:variable="presentation">From Click to Pixel: A Tour of the Linux Graphics Stack</text>
+
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