[Pkg-raspi-maintainers] Bug#964915: Info received (Raspi 4 debian image update-initramfs)

[basti]

diff --git a/debian/kernel/postinst.d/z50-raspi-firmware
b/debian/kernel/postinst.d/z50-raspi-firmware
index 5fa00c0..f988fec 100755
--- a/debian/kernel/postinst.d/z50-raspi-firmware
+++ b/debian/kernel/postinst.d/z50-raspi-firmware
@@ -45,7 +45,7 @@ fi

 # Default configurations, overridable at /etc/default/raspi-firmware
 CMA=64M
-ROOTPART=/dev/mmcblk0p2
+ROOTPART=`findmnt -n --output=source /boot/firmware/`
 KERNEL="auto"
 INITRAMFS="auto"
 CONSOLES="auto"