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--- en:c2_forcergb [2016/12/15 16:12]
joy.cho [HDMI Force RGB Option to Fix dfsdfsdfs]
+++ en:c2_forcergb [2016/12/15 16:49]
joy.cho [HDMI Force RGB Option]
@@ Line 1: / Line 1: @@
 ========= HDMI Force RGB Option =======
+  * Ubuntu : The available version should be the one released after Jun 20, 2016.
+  * Android : New version will be released soon.
@@ Line 11: / Line 12: @@
 Here are the more investigations and discussions in ODROID Forum.
   * http://forum.odroid.com/viewtopic.php?f=144&t=21780&hilit=forcergb
+  * http://forum.odroid.com/viewtopic.php?f=141&t=21737
   * http://forum.odroid.com/viewtopic.php?f=144&t=20415&p=145208#p145208
 {{:en:c2_forcergb_1.png?600}}
+http://forum.odroid.com/viewtopic.php?f=141&t=20697#p137351
 ===== How to set boot.ini to activate forcergb =====
+To activate it, add **hdmitx=forcergb** in bootargs.
+<code>
+setenv bootargs ${bootargs} hdmitx=forcergb
+</code>
+Here is the catch.\\
+The env **hdmitx** has other parameters related to HDMI CEC control.\\
+If you use CEC options, the env format can be **hdmitx=cecf,forcergb** or **hdmitx=cec0,forcergb**.\\
+The ODROID Forum user, wrxtasy from LibreELEC already implemented a good guide for this case.\\
+https://github.com/wrxtasy/LibreELEC.tv.7.0/blob/libreelec-7.1/projects/Odroid_C2/bootloader/boot.ini
 <code>
 # Enable | Disable HDMI CEC Control
@@ Line 32: / Line 47: @@
 if test "${hdmi_forcergb}" = "1"; then setenv hdmitx "${hdmitx},forcergb"; fi
-#setenv bootargs "${rootopt} ${consoleopt} hdmimode=${hdmimode} ${hdmitx} vout=${vout_mode} ............"
+setenv bootargs "${rootopt} ${consoleopt} hdmimode=${hdmimode} ${hdmitx} vout=${vout_mode} ............"
-setenv bootargs ${bootargs} ${hdmitx}
 </code>