Update INSTALL.md

Just a quick note that this modification of config.txt isn't needed in newer versions of Raspbian.

diff --git a/INSTALL.md b/INSTALL.md
index 57d0438dc425359c5939a3c05fac39a7a693863f..f506b2ce02076bc26e3f7b679cb16576c54d0151 100644 (file)
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -19,6 +19,8 @@ Do the usual update and upgrade:
 Check the file `/boot/config.txt` and, if it's not there already, add the following line:
 ```
 audio_pwm_mode=2
+
+(Note that this isn't needed in the most recent versions of Raspbian as it will enable this driver mode by default)
 ```
 
 ### Turn Off WiFi Power Management