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-rw-r--r--DOCS/xml/en/ports.xml18
1 files changed, 16 insertions, 2 deletions
diff --git a/DOCS/xml/en/ports.xml b/DOCS/xml/en/ports.xml
index f51967eac0..d382536545 100644
--- a/DOCS/xml/en/ports.xml
+++ b/DOCS/xml/en/ports.xml
@@ -505,11 +505,25 @@ since QNX has only X <emphasis>emulation</emphasis> which is VERY slow. Use SDL.
console is rather slow. Redirecting output or using the
<option>-quiet</option> option has been reported to improve performance on
some systems. Direct rendering (<option>-dr</option>) may also help.
- You can prevent OSD flicker through double buffering with the
- <option>-double</option> option. If playback is jerky, try
+ If playback is jerky, try
<option>-autosync 100</option>. If some of these options help you, you
may want to put them in your config file.</para>
+<note>
+
+<para>On Windows the runtime CPU-detection disables SSE support
+ because of recurring and hard to trace SSE-related crashes. If you
+ wish to have SSE support, you will have to compile without runtime
+ CPU-detection.
+</para>
+
+<para>If you have a Pentium 4 and are experiencing a crash using the
+ realplayer codecs you may need to disable hyperthreading support.
+</para>
+
+</note>
+
+
<sect2 id="cygwin">
<title><application>Cygwin</application></title>