From e14a4035331f23a73cc8ee99d0ffa7bba58e915f Mon Sep 17 00:00:00 2001
From: Serge Schneider <serge@raspberrypi.org>
Date: Fri, 7 Jun 2019 16:21:03 +0100
Subject: [PATCH] stage2: Disable wifi on 5GHz models

---
 stage2/02-net-tweaks/01-run.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/stage2/02-net-tweaks/01-run.sh b/stage2/02-net-tweaks/01-run.sh
index ce5c73f..3ba2ef9 100755
--- a/stage2/02-net-tweaks/01-run.sh
+++ b/stage2/02-net-tweaks/01-run.sh
@@ -15,3 +15,8 @@ on_chroot <<EOF
 wpa_passphrase "${WPA_ESSID}" "${WPA_PASSWORD}" >> "/etc/wpa_supplicant/wpa_supplicant.conf"
 EOF
 fi
+
+# Disable wifi on 5GHz models
+mkdir -p "${ROOTFS_DIR}/var/lib/systemd/rfkill/"
+echo 1 > "${ROOTFS_DIR}/var/lib/systemd/rfkill/platform-3f300000.mmc:wlan"
+echo 1 > "${ROOTFS_DIR}/var/lib/systemd/rfkill/platform-fe300000.mmc:wlan"