refactor

content/post/rpi-hdmi-flickering.md

@@ -0,0 +1,21 @@
+---
+title: Fixing HDMI flickering
+image: img/rpi.png
+readingTime: false
+categories:
+ - Linux
+tags:
+  - rpi
+  - snippet
+---
+
+Use this config to avoid HDMI flickering/intermittent blanking on RPI with a 1400x1050 VGA monitor.
+
+```python
+
+   hdmi_drive=2
+   hdmi_group=2
+   hdmi_mode=42
+   disable_overscan=1
+   config_hdmi_boost=7
+```