From: Mike Brady <mikebrady@eircom.net>
Date: Sat, 25 Aug 2018 09:55:07 +0000 (+0100)
Subject: Update CAR INSTALL.md
X-Git-Tag: 3.2.2~29
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b548faaf74e5a2237b31cdb25df2505866cafdb;p=thirdparty%2Fshairport-sync.git

Update CAR INSTALL.md
---

diff --git a/CAR INSTALL.md b/CAR INSTALL.md
index bdd40669..38fbb55d 100644
--- a/CAR INSTALL.md	
+++ b/CAR INSTALL.md	
@@ -44,6 +44,9 @@ The first thing to do on a Pi would be to use the `raspi-config` tool to expand
 # apt-get upgrade
 # rpi-update
 ``` 
+**Note:** if you are using a full-size Rapsberry Pi with the built-in DAC, it is a particularly good idea to update the Pi's firmware using `rpi-update` because, at this time of writing (September 2018), a [significant improvement](https://github.com/raspberrypi/firmware/commit/200c2f4dd54b2048b5dcb8661ea3f232beb7d81e) has been made to the [timing software](https://github.com/raspberrypi/firmware/issues/1026) of the built-in audio DAC's drivers.
+
+(Separately, if you haven't done so already, consider using the `raspi-config` tool to expand the file system to use the entire card.)
 
 ### Shairport Sync
 First, install the packages needed by Shairport Sync: