Add some fun beep sound SFX

2 files changed, 611 insertions, 0 deletions

diff --git a/make-boot-image-d9.sh b/make-boot-image-d9.sh
new file mode 100755
index 0000000..0db3ff5
--- /dev/null
+++ b/make-boot-image-d9.sh
@@ -0,0 +1,584 @@
+#!/bin/bash -xe
+PS4='+ ($LINENO) ' # To ease debugging
+VERSION="1.0"
+
+# Config #
+##########
+WORKDIR=./work		# Must not be with "nodev" mount option
+DLDIR=./downloads
+OUTDIR=./out
+OUTUSB=/dev/sdb		# Will wreck everything here !
+LEGACY=y		# make USB bootable key compatible with non UEFI-BIOS
+DEVEL_MODE=n		# Adds debugging tools in the generated image
+ROOTCMD=sudo
+WGET="wget"		 # "wget --no-check-certificate" could help but is a security concern
+KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.6.tar.xz
+KCONFIGLIB_MAIN_URL=https://raw.githubusercontent.com/ulfalizer/Kconfiglib/7eace27993ad3aa1d6911866d9c60a11f32d36d9/kconfiglib.py
+KCONFIGLIB_PATCH_URL=https://raw.githubusercontent.com/ulfalizer/Kconfiglib/7eace27993ad3aa1d6911866d9c60a11f32d36d9/makefile.patch
+NIC_FIRMWARE_URL=http://fr.archive.ubuntu.com/ubuntu/pool/main/l/linux-firmware/nic-firmware_1.165_all.udeb
+BUSYBOX_BIN_URL=https://busybox.net/downloads/binaries/1.26.2-defconfig-multiarch/busybox-x86_64
+PCI_IDS_URL=https://pci-ids.ucw.cz/v2.2/pci.ids
+USB_IDS_URL=https://usb-ids.gowdy.us/usb.ids
+
+# Utilities #
+#############
+# From https://landley.net/writing/rootfs-programming.html
+# Its first argument is the new directory, and the rest of its arguments are executables to copy.
+function mkchroot
+{
+  [ $# -lt 2 ] && return 0
+  dest=$1
+  shift
+  for i in "$@"
+  do
+    # Get an absolute path for the file
+    p=$i
+    [ "${p:0:1}" == "/" ] || p=$(which $i) || true
+    if [ ! -e "$p" ]
+    then echo "mkchoot not found: $i"
+         return 1
+    fi
+    # Skip files that already exist at target.
+    [ -f "$dest/$p" ] && continue
+    # Create destination path
+    d=$(echo "$p" | grep -o '.*/') &&
+    mkdir -p "$dest/$d" &&
+    # Copy file
+    echo + cp --dereference --preserve=all "$p" "$dest/$p" &&
+    cp --dereference --preserve=all "$p" "$dest/$p" &&
+    # Recursively copy shared libraries' shared libraries.
+    mkchroot "$dest" $(ldd "$p" | egrep -o '/.* ') || return $?
+  done
+}
+
+# Environement and dependencies #
+#################################
+codename=$(lsb_release -sc || true)
+if [ "x$codename" != "xjessie" -a "x$codename" != "xstretch" ]
+then	cat >&2 <<EOT
+This script is tested only on Debian 8 (aka jessie).
+The fastest way to have the right environment is :
+ * download debian live http://cdimage.debian.org/debian-cd/current-live/amd64/iso-hybrid/debian-live-8.5.0-amd64-standard.iso
+ * burn it or copy it on a USB stick (as raw, with "cp XX.iso /dev/sdX"), alternatively launch a VM with it
+ * download and run this script from there
+ * grab the generated out/BOOTX64.EFI
+EOT
+	exit 1
+fi
+
+[ -d "$WORKDIR" ] || mkdir "$WORKDIR"
+[ -d "$DLDIR" ] || mkdir "$DLDIR"
+[ -d "$OUTDIR" ] || mkdir "$OUTDIR"
+
+if [ ! -e "$WORKDIR/apt-done" ]
+then	$ROOTCMD apt-get update
+	# Dependencies of this script (assuming default debian install or live)
+	$ROOTCMD apt-get install wget libncurses5-dev coreutils
+	[ "x$LEGACY" == "xy" ] && $ROOTCMD apt-get install mbr syslinux
+	# Dependencies for kernel building
+	#$ROOTCMD apt-get build-dep linux-source
+	# Dependencies for kernel tools
+	[ "x$DEVEL_MODE" == "xy" ] && $ROOTCMD apt-get install libelf-dev libunwind-dev \
+		libdw-dev libaudit-dev libssl-dev libslang2-dev libiberty-dev flex bison
+	# Optionnally qemu to run the result for santity checking
+	[ "x$DEVEL_MODE" = "xy" ] && $ROOTCMD apt-get install qemu-system-x86
+	# Dependencies to put into the initrd
+	$ROOTCMD apt-get install dmidecode pciutils usbutils lshw sysstat iftop strace \
+		ntfs-3g e2fsprogs partclone util-linux udpcast gdisk efibootmgr tcpdump pigz
+	# util-linux : fdisk, sfdisk, lsblk, setterm
+	> "$WORKDIR/apt-done"
+fi
+
+# Kernel build setup #
+######################
+kernel_tarball=$DLDIR/$(basename $KERNEL_TARBALL_URL)
+[ -f "$kernel_tarball" ] || $WGET -O "$kernel_tarball" "$KERNEL_TARBALL_URL"
+if [ ! -d "$WORKDIR/kernel" ]
+then	mkdir "$WORKDIR/kernel"
+	tar xf "$kernel_tarball" --strip-components=1 -C "$WORKDIR/kernel"
+	# Patch for no-pie gcc flags, enabled by default on Debian 9, debian bug #835148
+	patch -t -p1 -d "$WORKDIR/kernel" <<"EOT"
+diff --git a/Makefile b/Makefile
+index 5c18baa..e342473 100644
+--- a/Makefile
++++ b/Makefile
+@@ -612,6 +612,12 @@ endif # $(dot-config)
+ # Defaults to vmlinux, but the arch makefile usually adds further targets
+ all: vmlinux
+ 
++# force no-pie for distro compilers that enable pie by default
++KBUILD_CFLAGS += $(call cc-option, -fno-pie)
++KBUILD_CFLAGS += $(call cc-option, -no-pie)
++KBUILD_AFLAGS += $(call cc-option, -fno-pie)
++KBUILD_CPPFLAGS += $(call cc-option, -fno-pie)
++
+ # The arch Makefile can set ARCH_{CPP,A,C}FLAGS to override the default
+ # values of the respective KBUILD_* variables
+ ARCH_CPPFLAGS :=
+-- 
+EOT
+fi
+
+if [ ! -d "$WORKDIR/kernel/scripts/Kconfiglib" ]
+then
+	[ -f "$DLDIR/kconfiglib.py" ] || $WGET -O "$DLDIR/kconfiglib.py" "$KCONFIGLIB_MAIN_URL"
+	[ -f "$DLDIR/makefile.patch" ] || $WGET -O "$DLDIR/makefile.patch" "$KCONFIGLIB_PATCH_URL"
+	mkdir "$WORKDIR/kernel/scripts/Kconfiglib"
+	cp "$DLDIR/kconfiglib.py" "$WORKDIR/kernel/scripts/Kconfiglib/kconfiglib.py"
+	patch -t -p1 -d "$WORKDIR/kernel" < "$DLDIR/makefile.patch"
+fi
+
+cat >"$WORKDIR/kernel/scripts/Kconfiglib/customize.py" <<"EOT"
+#!/usr/bin/env python
+import kconfiglib
+import sys
+
+def sset(sym, value=None):
+    if not sym.is_modifiable():
+        print("%s is not modifiable at all"%(sym.get_name()))
+        return True
+    if value is None and sym.get_type() in [ kconfiglib.BOOL, kconfiglib.TRISTATE ]:
+        value = sym.get_upper_bound()
+    old_value = sym.get_value()
+    if old_value == value:
+        return False
+    print("CONFIG_%s=%s [was: %s]"%(sym.get_name(),value,old_value))
+    sym.set_user_value(value)
+    return True
+
+debug = '--debug' in sys.argv;
+conf = kconfiglib.Config(sys.argv[1])
+conf.load_config('.config')
+support_xz = conf['KERNEL_XZ'] is not None
+menu_netfs = conf['NETWORK_FILESYSTEMS']
+i = 0
+more_work = True
+while more_work and i < 10:
+    more_work = False
+    i += 1
+    print("Kconfiglib/customize.py pass %i"%i)
+
+    for sym in conf.get_symbols():
+        name = sym.get_name()
+
+        # Default hostname is (none) and could make FreeBSD's dhcpd complain because unallowed '()'
+        if name in ['DEFAULT_HOSTNAME']:
+            more_work = sset(sym, 'eficast') or more_work
+
+        # Embed initrd in the EFI bootable kernel
+        if name in ['INITRAMFS_SOURCE']:
+            more_work = sset(sym, '../initrd/') or more_work
+
+        # Make kernel directly loadable by EFI, add USB3, Dell flash
+        if name in ['EFI_STUB', 'EFI_VARS', 'DELL_RBU', 'USB_XHCI_HCD', 'IKCONFIG']:
+            more_work = sset(sym) or more_work
+
+        # Support FUSE for ntfs-3g
+        if name in ['FUSE_FS']:
+            more_work = sset(sym) or more_work
+
+        # Support soft RAID (linux) and hard RAID (some cards)
+        if name in ['DM_RAID', 'SCSI_LOWLEVEL', 'MEGARAID_SAS', 'MEGARAID_NEWGEN']:
+            more_work = sset(sym) or more_work
+
+        # If --debug passed as arg, make kernel aware of virtual drivers (used for testing eficast on qemu/kvm)
+        if debug and name in ['VIRTIO_PCI', 'VIRTIO_MMIO', 'VIRTIO_NET', 'VIRTIO_BLK', 'SCSI_LOWLEVEL', 'SCSI_VIRTIO']:
+            more_work = sset(sym) or more_work
+
+	# Disable all Network Filesystems support except after-boot NFSv3 client
+	if name not in ['NET_FS', 'NFS_V3'] and menu_netfs in sym.get_referenced_symbols():
+            more_work = sset(sym, 'n') or more_work
+	
+        # Disable thing that are unneeded or annoying for the purpose of disk cloning
+        if name in ['LOGO', 'SUSPEND', 'HIBERNATION', 'CPU_FREQ', 'PCCARD', 'HAMRADIO', 'WIRELESS', 'RFKILL', 'WLAN', 'SOUND', 'NFS_V2', 'NFS_V4', 'ROOT_NFS', 'SECURITY', 'VIRTUALIZATION']:
+            more_work = sset(sym, 'n') or more_work
+
+        # Compress everything with XZ if available (slower, smaller)
+        if support_xz:
+            if name in ['KERNEL_XZ']:
+                more_work = sset(sym, 'y') or more_work
+            if name in ['RD_GZIP', 'RD_BZIP2', 'RD_LZMA', 'RD_LZO', 'RD_LZ4']:
+                more_work = sset(sym, 'n') or more_work
+
+        # Following generic actions are meant for features, not choices
+        if not sym.is_choice_symbol():
+
+            # Build all available net/ethernet drivers
+            if sym.is_modifiable() and sym.get_type() in [ kconfiglib.BOOL, kconfiglib.TRISTATE ] \
+            and True in [ ('drivers/net/ethernet' in filename) for (filename,_) in sym.get_def_locations() ]:
+                more_work = sset(sym) or more_work
+
+            # Try to get everything in kernel, not as a module
+            if sym.get_value() == 'm' and sym.get_upper_bound() == 'y':
+                more_work = sset(sym, 'y') or more_work
+
+if i == 10:
+    print("ERROR : can't set some of kernel config symbols after 10 passes")
+    sys.exit(1)
+else:
+    sys.exit( conf.write_config(".config") )
+EOT
+chmod +x "$WORKDIR/kernel/scripts/Kconfiglib/customize.py"
+
+# Kernel prepare + make tools #
+###############################
+(
+	cd "$WORKDIR/kernel"
+	if [ ! -f .config ]
+	then	make defconfig
+		if [ "x$DEVEL_MODE" == "xy" ]
+		then extra="SCRIPT_ARG=--debug"
+		else extra=""
+		fi
+		make scriptconfig SCRIPT=scripts/Kconfiglib/customize.py $extra
+	fi
+)
+
+p="$WORKDIR/kernel/tools/perf/perf"
+if [ "x$DEVEL_MODE" == "xy" -a ! -f "$p" ]
+then	(
+		cd "$WORKDIR/kernel"
+		make tools/perf
+	)
+fi
+
+# Initial Ram Disk building (embed in kernel) #
+###############################################
+if [ ! -d "$WORKDIR/initrd" ]
+then	mkdir -p "$WORKDIR/initrd/"{bin,dev,etc/init.d,mnt/nfs,root,proc,root,sbin,sys,run/lock,run,tmp,usr/share/udhcpc,var/log}
+	$ROOTCMD cp -a /dev/{null,console,tty1} "$WORKDIR/initrd/dev/"
+	$ROOTCMD chmod 1777 "$WORKDIR/initrd/run/lock"
+	ln -s "/proc/mounts" "$WORKDIR/initrd/etc/mtab"
+	ln -s "../run" "$WORKDIR/initrd/var/run"
+	ln -s "../run/lock" "$WORKDIR/initrd/var/lock"
+fi
+
+# XXX workaround, kernel makefile's cpio preseves everything and it is not so cool for us
+$ROOTCMD chown -R $USER: "$WORKDIR/initrd"
+
+if [ ! -f "$WORKDIR/initrd/bin/busybox" ]
+then	[ -f "$DLDIR/busybox" ] || $WGET -O "$DLDIR/busybox" "$BUSYBOX_BIN_URL"
+	cp -a "$DLDIR/busybox" "$WORKDIR/initrd/bin/busybox"
+	chmod +x "$WORKDIR/initrd/bin/busybox"
+	ln -s /bin/busybox "$WORKDIR/initrd/init"
+fi
+
+if [ ! -f "$WORKDIR/initrd/etc/keys.bmap" ]
+then	# When using sudo with password auth, ask and cache pass first
+	$ROOTCMD true
+	# The following compound command will suck at asking pass
+	$ROOTCMD dumpkeys | $ROOTCMD loadkeys -b > "$WORKDIR/initrd/etc/keys.bmap"
+fi
+
+if [ ! -f "$WORKDIR/initrd/usr/sbin/partclone.restore" ]
+then	(
+		set +x
+		PATH="$WORKDIR/kernel/tools/perf:/usr/sbin:/usr/bin:/sbin:/bin"
+		# Diagnostic tools
+		mkchroot "$WORKDIR/initrd" dmidecode iftop iostat lshw lspci lsblk lsusb mpstat tcpdump
+		# Console tools and manpages display
+		mkchroot "$WORKDIR/initrd" setterm strace groff nroff troff grotty gtbl
+		# Filesystem tools
+		mkchroot "$WORKDIR/initrd" mkfs mke2fs /sbin/mkfs.ext* mkntfs mkfs.ntfs mkfs.fat mkexfatfs mkfs.exfat mkfs
+		mkchroot "$WORKDIR/initrd" ntfs-3g mount.ntfs mount.fuse mount.exfat-fuse mount.exfat
+		mkchroot "$WORKDIR/initrd" /sbin/ntfs* /bin/ntfs*
+		# Disk tools
+		mkchroot "$WORKDIR/initrd" fdisk gdisk sfdisk sgdisk
+		# Cloning tools
+		mkchroot "$WORKDIR/initrd" /usr/sbin/partclone* efibootmgr pigz udp-receiver
+		# Some dyn-loaded libraries (ldd will not display them)
+		mkchroot "$WORKDIR/initrd" /lib/x86_64-linux-gnu/libusb-1.0.so.0
+		# Some needed data files
+		cp -ar /lib/terminfo "$WORKDIR/initrd/lib/"
+	)
+fi
+
+if [ "x$DEVEL_MODE" == "xy" ]
+then	(
+		p="$WORKDIR/kernel/tools/perf/perf"
+		cp -a "$p" "$WORKDIR/initrd/sbin/"
+		set +x
+		mkchroot "$WORKDIR/initrd" $(ldd "$p" | egrep -o '/.* ')
+	)
+fi
+
+if [ ! -d "$WORKDIR/initrd/usr/man" ]
+then	mkdir -p "$WORKDIR"/initrd/usr/man/man{1,8} "$WORKDIR"/initrd/usr/share/groff/current/font "$WORKDIR/initrd/etc/groff/"
+	cp -a /usr/share/man/man1/{iostat,mpstat,strace,udp-receiver}* "$WORKDIR/initrd/usr/man/man1/"
+	cp -a /usr/share/man/man8/{dmidecode,partclone,efibootmgr,ntfs,mkntfs,gdisk,iftop,tcpdump}* "$WORKDIR/initrd/usr/man/man8/"
+	cp -a /usr/share/man/man8/{dmidecode,partclone,efibootmgr,gdisk,iftop,tcpdump}* "$WORKDIR/initrd/usr/man/man8/"
+	cp -ra /usr/share/groff/current/font/devascii "$WORKDIR/initrd/usr/share/groff/current/font/"
+	cp -ra /usr/share/groff/current/tmac "$WORKDIR/initrd/usr/share/groff/current/"
+	cp -a /etc/groff/man.local "$WORKDIR/initrd/usr/share/groff/current/"
+fi
+
+p="$WORKDIR/kernel/tools/perf/perf"
+if [ "x$KERNEL_TOOLS" == "xy" -a ! -f "$p" ]
+then	(
+		cp -a "$p" "$WORKDIR/initrd/sbin/"
+		set +x
+		mkchroot "$WORKDIR/initrd" $(ldd "$p" | egrep -o '/.* ')
+	)
+fi
+
+if [ ! -d "$WORKDIR/initrd/var/lib" ]
+then	[ -f "$DLDIR/pci.ids" ] || $WGET -O "$DLDIR/pci.ids" "$PCI_IDS_URL"
+	[ -f "$DLDIR/usb.ids" ] || $WGET -O "$DLDIR/usb.ids" "$USB_IDS_URL"
+	mkdir -p "$WORKDIR/initrd/var/lib/usbutils" "$WORKDIR/initrd/usr/share/misc"
+	cp "$DLDIR/usb.ids" "$WORKDIR/initrd/var/lib/usbutils/"
+	cp "$DLDIR/pci.ids" "$WORKDIR/initrd/usr/share/misc/"
+fi
+
+if [ ! -d "$WORKDIR/initrd/lib/firmware" ]
+then	[ -f "$DLDIR/nic-firmware.deb" ] || $WGET -O "$DLDIR/nic-firmware.deb" "$NIC_FIRMWARE_URL"
+	dpkg -x "$DLDIR/nic-firmware.deb" "$WORKDIR/initrd/"
+	find "$WORKDIR/initrd/lib/firmware/" \( -name 'ipw*' -o -name 'brcmfmac*' -o -name '*wifi*' \) -print0 | xargs -r0 rm -v
+fi
+
+echo $VERSION > "$WORKDIR/initrd/etc/eficast_version"
+
+cat > "$WORKDIR/initrd/etc/init.d/funcs" <<"EOF"
+# echo_color <foreground_color> <background_color> [prefix_string] <message>
+echo_color() {
+	[ $# -eq 4 ] && echo -n "$3"
+	setterm --foreground "$1" --background "$2"
+	[ $# -eq 4 ] && echo -n "$4" || echo -n "$3"
+	setterm --foreground white --background black
+	echo " (eficast v"$(cat /etc/eficast_version)")"
+}
+
+# if no args, print colored message, wait 1 minute and reboot
+# if first arg is 'silent', just reboot
+eficast_end() {
+	if [ "$1" -ne 'silent']
+	then	echo_color white green "----- EFICAST end of execution  ------"
+		sleep 60
+	fi
+	sync
+	umount /dev /sys /proc
+	#umount /dev/pts /dev /sys /proc
+	reboot -f
+}
+
+rescue_shell() {
+	echo_color white red "Something went wrong. Dropping to a shell."
+	PS1='\h:\w# ' /bin/busybox sh
+	eficast_end silent
+}
+
+machine_info() {
+	setterm -bold on
+	grep -F MemTotal: /proc/meminfo
+	for k in system-manufacturer system-product-name \
+		baseboard-manufacturer baseboard-product-name \
+		bios-version bios-release-date
+	do
+		echo $k: $(dmidecode -s $k)
+	done
+	lspci -nn | cut -d' ' -f2- | sed -ne 's/^Ethernet[^:]*/network-card/p'
+	ip -o l | sed -ne 's/[0-9]*: \([^:]*\):[^\\]*\\\s*link\/ether\s/network-mac-\1: /p'
+	lsblk -dnl | sed 's/^/disk: /'
+	lsusb 2>/dev/null | grep -vE hub$ | cut -d: -f2- | sed 's/^ ID/usb-device:/'
+	setterm -bold off
+}
+
+network_conf() {
+	ip -oneline link | grep LOWER_UP | cut -d: -f2 | grep -v sit | grep -v lo | while read iface
+	do
+		udhcpc -b $iface -t 15
+	done
+}
+
+network_show() {
+	setterm -bold on
+	ip -o addr show | sed -ne 's/[0-9]*:\s*\(\S*\)\s*inet6*\s\(\S*\)\s.*$/\1: \2/p'
+	setterm -bold off
+}
+
+nfs_autorun() {
+	if [ -x /mnt/nfs/autorun.sh ]
+	then	echo_color white green "----- NFS server ready ------"
+		echo_color green black "autorun.sh script will run on tty1 now"
+		cd /mnt/nfs && ./autorun.sh
+	else
+		echo_color white red "----- NFS server NOT ready ------"
+	fi
+}
+EOF
+
+cat > "$WORKDIR/initrd/etc/inittab" <<"EOF"
+# Custom init scripts
+::sysinit:/etc/init.d/rcS
+# Standard things follow
+::ctrlaltdel:/sbin/reboot -f
+::shutdown:/sbin/swapoff -a
+::shutdown:/bin/umount -a -r
+::restart:/sbin/init
+tty1::respawn:/bin/rc2_once.sh
+tty2::askfirst:/bin/sh
+tty3::askfirst:/bin/sh
+tty4::askfirst:/bin/sh
+EOF
+
+cat > "$WORKDIR/initrd/etc/init.d/rcS" <<"EOF"
+#!/bin/busybox sh
+echo -e '\033[37;43m'----- rcS script started -----'\033[0m'	# Hint for user about boot steps if its hangs
+
+# Declare some funcs to have a tidy output with trace mode
+rescue_shell() {
+	echo_color white red "Something went wrong. Dropping to a shell."
+	PS1='\h:\w# ' setsid cttyhack /bin/busybox sh
+	sync
+	umount /dev /sys /proc
+	#umount /dev/pts /dev /sys /proc
+	reboot -f
+}
+
+mount_pseudofilesystems() {
+	# Mount pseudo-filesystems
+	mount -t proc none /proc || return $?
+	mount -t sysfs none /sys || return $?
+	mount -t devtmpfs -o size=1m none /dev || return $?
+	ln -s /proc/self/fd/2 /dev/stderr
+	#mkdir /dev/pts
+	#mount -t devpts none /dev/pts
+	return 0
+}
+
+
+network_up() {
+	ip -oneline link | grep DOWN | cut -d: -f2 | grep -v sit | while read iface
+	do
+		echo ip link set dev $iface up
+		ip link set dev $iface up
+	done
+}
+
+# Trace execution
+set -v
+
+/bin/busybox --install -s||rescue_shell	# Setup busybox symlinks for all applets
+mount_pseudofilesystems || rescue_shell	# Setup /dev, /proc, /sys and so
+
+loadkmap < /etc/keys.bmap		# Load keyboard layout
+setterm -blank 60			# screen sleep mode after 60 minutes
+
+mount -o remount -o size=80% /		# Allow using most of RAM for rootfs
+
+network_up				# Bring net interfaces up (no config) 
+
+sleep 5 	# Wait for physical link detection + STP + IPv6 DAD & Autoconf
+
+set +v
+echo -e '\033[32m/etc/init.d/rc2 script will run on tty1 now\033[0m'
+echo -e '\033[37;43m----- rcS script ended -----\033[0m'		# Hint for user about boot steps if its hangs
+EOF
+chmod +x "$WORKDIR/initrd/etc/init.d/rcS"
+
+cat > "$WORKDIR/initrd/etc/init.d/rc2" <<"EOF"
+#!/bin/busybox sh
+echo -e '\033[37;43m'----- rc2 script started -----'\033[0m'	# Hint for user about boot steps if its hangs
+. /etc/init.d/funcs		# Load helper functions
+set -v				# Trace execution
+
+network_conf
+network_show
+machine_info
+
+mount -v -t nfs -o nolock 172.16.2.28:/masters /mnt/nfs || rescue_shell
+nfs_autorun || rescue_shell
+eficast_end
+
+set +v
+echo -e '\033[37;43m'----- rc2 script ended -----'\033[0m'	# Hint for user about boot steps if its hangs
+EOF
+chmod +x "$WORKDIR/initrd/etc/init.d/rc2"
+
+cat > "$WORKDIR/initrd/usr/share/udhcpc/default.script" <<"EOF"
+#!/bin/sh
+case $1 in
+	bound)
+		# Configure interface and default gateway
+		busybox ifconfig $interface ${mtu:+mtu $mtu} $ip netmask $subnet ${broadcast:+broadcast $broadcast}
+		busybox ip -4 route add default via $router dev $interface
+
+		# Update resolver configuration file
+		[ -n "$domain" ] && R="domain $domain" || R=""
+		for i in $dns; do
+		R="$R
+		nameserver $i"
+		done
+		echo $R > /etc/resolv.conf
+
+		# Update in-kernel-memory hostname
+		[ -n "$hostname" ] && hostname $hostname
+	;;
+	renew | deconf) echo "no action taken: $1: $interface" >&2 ;;
+	leasefail | nak) echo "configuration failed: $1: $message" >&2 ;;
+esac
+EOF
+chmod +x "$WORKDIR/initrd/usr/share/udhcpc/default.script"
+
+cat > "$WORKDIR/initrd/bin/rc2_once.sh" <<"EOF"
+#!/bin/busybox sh
+if [ -f /run/rc2_once ]
+then	source /etc/init.d/funcs
+	rescue_shell
+else	touch /run/rc2_once
+	/etc/init.d/rc2
+fi
+EOF
+chmod +x "$WORKDIR/initrd/bin/rc2_once.sh"
+
+# XXX workaround, kernel makefile's cpio preseves everything and it is not so cool for us
+$ROOTCMD chown -R root: "$WORKDIR/initrd"
+
+# Kernel build (with embed initramfs) #
+#######################################
+(
+	cd "$WORKDIR/kernel"
+	# Workaround : some kernel version forget to update embed initramfs in certain cases
+	[ -f usr/initramfs_data.cpio.gz ] && rm usr/initramfs_data.cpio.gz
+	nproc=$(nproc --all)
+	nproc=${nproc:-4}
+       	make -j $((nproc+1))
+)
+
+# Copy / run result EFI file #
+##############################
+# Workaround : direct kernel boot with libvirt/virt-manager do a chown on BOOTX64.EFI and cp won't overwrite
+[ -f "$OUTDIR/BOOTX64.EFI" ] && rm -f "$OUTDIR/BOOTX64.EFI"
+cp "$WORKDIR/kernel/arch/x86/boot/bzImage" "$OUTDIR/BOOTX64.EFI"
+
+# Prepare an USB bootable disk if $OUTUSB is set and is has at least 1 primary partition
+if [ -n "$OUTUSB" -a -b "${OUTUSB}1" ]
+then	[ -d "$WORKDIR/mountpoint" ] || mkdir "$WORKDIR/mountpoint"
+	mount | grep -E "^${OUTUSB}1" -q && $ROOTCMD umount "${OUTUSB}1"
+	if [ "x$LEGACY" == "xy" ]
+	then	$ROOTCMD install-mbr "${OUTUSB}"
+		$ROOTCMD sfdisk --activate=1 "$OUTUSB"
+		sleep 1 # XXX do a proper udev wait
+		$ROOTCMD mount "${OUTUSB}1" "$WORKDIR/mountpoint"
+		$ROOTCMD tee "$WORKDIR/mountpoint/syslinux.cfg" > /dev/null <<"EOT"
+default eficast
+label eficast
+ kernel /EFI/BOOT/BOOTX64.EFI
+ append from=syslinux
+label debug
+ kernel /EFI/BOOT/BOOTX64.EFI
+ append debug ignore_loglevel bootmem_debug apic=debug show_lapic=all acpi.debug_layer=0xffffffff acpi.debug_level=0xffffffff debugpat initcall_debug pnp.debug=1 sched_debug
+label noacpi
+ kernel /EFI/BOOT/BOOTX64.EFI
+ append noacpi
+timeout 10
+prompt 1
+EOT
+	else	$ROOTCMD mount "${OUTUSB}1" "$WORKDIR/mountpoint"
+	fi
+	[ -d "$WORKDIR/mountpoint/BOOT/EFI" ] || $ROOTCMD mkdir -p "$WORKDIR/mountpoint/EFI/BOOT"
+	$ROOTCMD cp "$OUTDIR/BOOTX64.EFI" "$WORKDIR/mountpoint/EFI/BOOT"
+	$ROOTCMD umount "$WORKDIR/mountpoint"
+fi
+
+[ "x$DEVEL_MODE" == "xy" ] && qemu-system-x86_64 -M q35 -m 256 -kernel "$OUTDIR/BOOTX64.EFI" -enable-kvm -serial stdio -append "console=ttyAMA0 console=ttyS0"
+
diff --git a/make-boot-image.sh b/make-boot-image.sh
index 335da4f..4813f99 100755
--- a/make-boot-image.sh
+++ b/make-boot-image.sh
@@ -549,6 +549,33 @@ tmux new-session -d "if $* ; then tmux kill-server; else tmux select-pane -P bg=
  select-pane -t:.0  \; \
  attach
 EOF
+add_initrd_script "/bin/sfx-load" <<"EOF"
+notes() {
+  echo 'print "n=CCDEEFFGAABB\na=nsnbnnsnbnbn\n(\n"; for (d=21;d<109;d++) {
+      scale=20; f=440*e((d-69)/12*l(2)); fr=f+0.0005; scale=3; fr=fr/1; scale=0; o=d/12-1; t=d%12;
+      print "echo ${n:",t,":1}${a:",t,":1}",o,"=",fr,"\n"
+    }; print ") | tr -d n"' | bc -l | busybox sh
+}
+
+sound() {
+	mode=$1; dur=$2; shift 2; args="-l0"
+	while [ -n "$1" ]; do
+		case $mode in
+			1) args="$args -n -f$1 -l$dur";;
+			2) args="$args -n -f$1 -l$(($2*dur))";;
+			3) args="$args -n -f$1 -l$(($2*dur)) -D$(($3*dur))";;
+		esac
+		shift $mode
+	done
+	beep $args
+}
+
+eval $(notes)
+alias sfx-question="sound 2 50 $E7 2 $C7 2 $E7 2 $C7 3"
+alias sfx-success="sound 1 140 $E6 $G6 $E7 $C7 $D7 $G7"
+alias sfx-failure="sound 3 100 $C5 1 3 $G4 1 3 $E4 3 0 $A4 2 0 $B4 2 0 $A4 2 0 $Ab4 3 0 $Bb4 3 0 $Ab4 3 0 $G4 6 0"
+alias sfx-starting="sound 1 25 $C5 $G4 $C5 $E5 $G5 $C6 $G5 $Ab4 $C5 $Eb5 $Ab5 $Eb5 $Ab5 $C6 $Eb6 $Ab6 $Eb6 $Bb4 $D5 $F5 $Bb5 $D6 $F6 $Bb6 $F6"
+EOF
 add_initrd_script "/bin/figlet-center" <<"EOF"
 # Output some center ASCII-art text, one line per argument
 printf '\033]2;'"$*"'\033\\' # Term title (tmux)