From e7d38b128cf9ce0a07e8562624191732e60873e7 Mon Sep 17 00:00:00 2001 From: Mads Meisner-Jensen Date: Sun, 3 Oct 2021 14:00:51 +0200 Subject: [PATCH] rpi-4: describe additional build time vs. size of writable rootfs --- configs/rpi-4 | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/configs/rpi-4 b/configs/rpi-4 index 266df5e..e442268 100644 --- a/configs/rpi-4 +++ b/configs/rpi-4 @@ -13,7 +13,10 @@ RELEASE=${RELEASE_21_02} # Define this if you want a larger file writable system # The default for RPi4 is 104 (MB) # Here we set it to 4096 (MB) which is almost 4GB. -# You must lower the value if your SD-card is smaller than that. +# Alas, the larger it is, the longer time it takes to create the image: +# 1GB takes 1m54s, 2GB takes 2m14s, 4GB takes 2m56s +# which amounts to approx 20s extra build time per GB +# You must lower the value if your SD-card is smaller than that (surely not) CONFIG_TARGET_ROOTFS_PARTSIZE=4096