--- libsoftmpeg/README	2004/02/06 12:04:54	1.2
+++ libsoftmpeg/README	2004/02/13 09:10:29	1.3
@@ -95,7 +95,18 @@ directory and compile again. This adds r
 feeding thread. If you omit this, the audio thread might starve and
 sound will be jerky.
 
-If you do a "./autogen.sh ; make install" you'll get a demo application
+Before you proceed, make sure that your framebuffer device is set
+to 720x576 at 50Hz refresh rate. A suitable fb modes entry looks like
+this:
+mode "720x576-50"
+    geometry 720 576 720 576 16
+    timings 31208 144 40 32 10 128 3
+endmode
+
+Make sure to use "fbset -a 720x576-50" after each startup -- the sync code
+currently relies on this.
+
+Ok, if you do a "./autogen.sh ; make install" you'll get a demo application
 called "dfb_ts", which reads a transport stream from the DVB dvr
 device. You need to tune your frontend with "szap" for example and
 redirect the data to the dvr device with the "-r" switch. For example: