Package: bluez
Version: 5.50-1.2~deb10u1
In the case of upgrading or installing bluez for the first time on certain
raspberry pi devices, a reboot may be required to apply the changes. We
should add a check for this scenario in the postinst script.
I have included a patch that fixes this:
diff -Nru bluez-5.50/debian/bluez.postinst bluez-5.50/debian/bluez.postinst
--- bluez-5.50/debian/bluez.postinst 2020-03-22 04:55:38.000000000 -0500
+++ bluez-5.50/debian/bluez.postinst 2021-04-12 11:32:41.000000000 -0500
@@ -38,6 +38,23 @@
addgroup --quiet --system bluetooth
fi
+ # If running on a raspberry pi and no bluetooth device is found
+ # a reboot will be required
+ if [ -f /proc/device-tree/model ] && grep -q 'Raspberry Pi'
/proc/device-tree/model; then
+ if ! ( /usr/bin/hcitool dev | grep -q -E
'\s(B8:27:EB:|DC:A6:32:)' ); then
+ echo "A reboot is required to re-intialize bluetooth
devices." >&2
+ echo "Please reboot the system when convenient." >&2
+
+ # trigger an update notification that recommends a reboot
+ # (used by unattended-upgrades etc.)
+ touch /var/run/reboot-required || true
+
+ if ! grep -Fqsx bluez /run/reboot-required.pkgs; then
+ echo bluez >> /run/reboot-required.pkgs || true
+ fi
+ fi
+ fi
+
# reload dbus config file
if [ -x /etc/init.d/dbus ]; then
invoke-rc.d dbus force-reload || true
