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--- a/fb/fbpict.c	
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+++ a/fb/fbpict.c	
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@@ -1516,7 +1516,9 @@ static unsigned int detectCPUFeatures(void) {
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             features |= SSE;
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         if (result & (1 << 26))
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             features |= SSE2;
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-        if ((result & MMX) && !(result & SSE) && (strcmp(vendor, "AuthenticAMD") == 0)) {
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+        if ((features & MMX) && !(features & SSE) &&
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+            (strcmp(vendor, "AuthenticAMD") == 0 ||
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+             strcmp(vendor, "Geode by NSC") == 0)) {
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             /* check for AMD MMX extensions */
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             unsigned int result;