diff --git a/debian/patches/apertis/0002-Remove-bashisms-from-the-UEFI-entries-generator.patch b/debian/patches/apertis/0002-Remove-bashisms-from-the-UEFI-entries-generator.patch
index b0a37720127ad1cf57d6f26bb142c42fb91f6844..2be4343c79caaaa8a4749203b37de77714a44b74 100644
--- a/debian/patches/apertis/0002-Remove-bashisms-from-the-UEFI-entries-generator.patch
+++ b/debian/patches/apertis/0002-Remove-bashisms-from-the-UEFI-entries-generator.patch
@@ -1,4 +1,3 @@
-From efbd303a1450ebf4ad4bbfec2b2070c0518d6cc5 Mon Sep 17 00:00:00 2001
 From: Denis Pynkin <denis.pynkin@collabora.com>
 Date: Thu, 14 Feb 2019 00:04:13 +0300
 Subject: [PATCH 2/3] Remove bashisms from the UEFI entries generator
@@ -7,10 +6,13 @@ Subject: [PATCH 2/3] Remove bashisms from the UEFI entries generator
 - Use shell lists instead of arrays
 
 Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
+Signed-off-by: Frederic Dalleau <frederic.dalleau@collabora.com>
 ---
- src/kernel-install/90-loaderentry.install | 55 ++++++++++++-----------
- 1 file changed, 29 insertions(+), 26 deletions(-)
+ src/kernel-install/90-loaderentry.install | 81 ++++++++++++++++++-------------
+ 1 file changed, 47 insertions(+), 34 deletions(-)
 
+diff --git a/src/kernel-install/90-loaderentry.install b/src/kernel-install/90-loaderentry.install
+index 75dd5a1..c7d0ac4 100644
 --- a/src/kernel-install/90-loaderentry.install
 +++ b/src/kernel-install/90-loaderentry.install
 @@ -1,4 +1,4 @@
@@ -19,9 +21,12 @@ Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
  # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
  # ex: ts=8 sw=4 sts=4 et filetype=sh
  
-@@ -8,66 +8,69 @@
+@@ -6,68 +6,71 @@ COMMAND="$1"
+ KERNEL_VERSION="$2"
+ BOOT_DIR_ABS="$3"
  KERNEL_IMAGE="$4"
- INITRD_OPTIONS_START="5"
+-INITRD_OPTIONS_START="5"
++INITRD_OPTIONS_SHIFT="4"
  
 -if ! [[ $KERNEL_INSTALL_MACHINE_ID ]]; then
 -    exit 0
@@ -112,16 +117,54 @@ Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
          echo "/etc/kernel/tries does not contain an integer." >&2
          exit 1
      fi
-@@ -110,10 +113,10 @@
+@@ -83,11 +86,20 @@ cp "$KERNEL_IMAGE" "$BOOT_DIR_ABS/linux" &&
+     exit 1
+ }
+ 
+-INITRD_OPTIONS=( "${@:${INITRD_OPTIONS_START}}" )
++shift $INITRD_OPTIONS_SHIFT
++INITRD_OPTIONS=""
++while [ $# -gt 0 ] ; do
++	if [ -z "$INITRD_OPTIONS" ] ; then
++		INITRD_OPTIONS="$1"
++	else
++		INITRD_OPTIONS="$INITRD_OPTIONS\n$1"
++	fi
++	shift
++done
+ 
+-for initrd in "${INITRD_OPTIONS[@]}"; do
+-    if [[ -f "${initrd}" ]]; then
+-        initrd_basename="$(basename ${initrd})"
++echo "${INITRD_OPTIONS}" | while read initrd; do
++    if [ -f "${initrd}" ]; then
++        initrd_basename=$(basename "${initrd}")
+         cp "${initrd}" "$BOOT_DIR_ABS/${initrd_basename}" &&
+             chown root:root "$BOOT_DIR_ABS/${initrd_basename}" &&
+             chmod 0644 "$BOOT_DIR_ABS/${initrd_basename}" || {
+@@ -99,7 +111,7 @@ done
+ 
+ # If no initrd option is supplied, fallback to "initrd" which is
+ # the name used by dracut when generating it in its kernel-install hook
+-[[ ${#INITRD_OPTIONS[@]} == 0 ]] && INITRD_OPTIONS=( initrd )
++[ -z "${INITRD_OPTIONS}" ] && INITRD_OPTIONS=initrd
+ 
+ mkdir -p "${LOADER_ENTRY%/*}" || {
+     echo "Could not create loader entry directory '${LOADER_ENTRY%/*}'." >&2
+@@ -110,11 +122,12 @@ mkdir -p "${LOADER_ENTRY%/*}" || {
      echo "title      $PRETTY_NAME"
      echo "version    $KERNEL_VERSION"
      echo "machine-id $MACHINE_ID"
 -    echo "options    ${BOOT_OPTIONS[*]}"
 +    echo "options    $BOOT_OPTIONS"
      echo "linux      $BOOT_DIR/linux"
-     for initrd in "${INITRD_OPTIONS[@]}"; do
+-    for initrd in "${INITRD_OPTIONS[@]}"; do
 -        [[ -f $BOOT_DIR_ABS/$(basename ${initrd}) ]] && \
-+        [ -f $BOOT_DIR_ABS/$(basename ${initrd}) ] && \
-             echo "initrd     $BOOT_DIR/$(basename ${initrd})"
+-            echo "initrd     $BOOT_DIR/$(basename ${initrd})"
++    echo "${INITRD_OPTIONS}" | while read initrd; do
++        initrd_basename=$(basename "${initrd}")
++        [ -f "$BOOT_DIR_ABS/${initrd_basename}" ] && \
++            echo "initrd     $BOOT_DIR/${initrd_basename}"
      done
      :
+ } > "$LOADER_ENTRY" || {
diff --git a/debian/patches/apertis/0003-Reworked-kernel-install-script.patch b/debian/patches/apertis/0003-Reworked-kernel-install-script.patch
index ffff6a72ffcdec1e959ef691bdb88b36d5e993b7..feec6869b32582e0fe055d28f9a4be58db491383 100644
--- a/debian/patches/apertis/0003-Reworked-kernel-install-script.patch
+++ b/debian/patches/apertis/0003-Reworked-kernel-install-script.patch
@@ -1,4 +1,3 @@
-From 846fbb18270c33ebe4c11c32ea65ab0d6a114fbf Mon Sep 17 00:00:00 2001
 From: Denis Pynkin <denis.pynkin@collabora.com>
 Date: Thu, 14 Feb 2019 00:46:48 +0300
 Subject: [PATCH 3/3] Reworked kernel-install script
@@ -12,10 +11,16 @@ Subject: [PATCH 3/3] Reworked kernel-install script
   to force it to run last during the kernel installing or removing.
 
 Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
+Signed-off-by: Frederic Dalleau <frederic.dalleau@collabora.com>
 ---
- src/kernel-install/kernel-install | 77 ++++++++++++++++---------------
- 1 file changed, 41 insertions(+), 36 deletions(-)
+ src/kernel-install/kernel-install | 100 ++++++++++++++++++++++----------------
+ 1 file changed, 57 insertions(+), 43 deletions(-)
+ mode change 100644 => 100755 src/kernel-install/kernel-install
 
+diff --git a/src/kernel-install/kernel-install b/src/kernel-install/kernel-install
+old mode 100644
+new mode 100755
+index b85c7c5..3ca2071
 --- a/src/kernel-install/kernel-install
 +++ b/src/kernel-install/kernel-install
 @@ -1,4 +1,4 @@
@@ -24,7 +29,7 @@ Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
  # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
  # ex: ts=8 sw=4 sts=4 et filetype=sh
  # SPDX-License-Identifier: LGPL-2.1+
-@@ -31,22 +31,18 @@
+@@ -31,22 +31,18 @@ usage()
  dropindirs_sort()
  {
      local suffix=$1; shift
@@ -56,7 +61,7 @@ Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
                  echo "$d/$f"
                  continue 2
              fi
-@@ -57,42 +53,46 @@
+@@ -57,42 +53,58 @@ dropindirs_sort()
  export LC_COLLATE=C
  
  for i in "$@"; do
@@ -68,21 +73,36 @@ Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
  done
  
 -if [[ "${0##*/}" == 'installkernel' ]]; then
++INITRD_OPTIONS=""
 +if [ "${0%installkernel}" != "${0}" ]; then
      COMMAND='add'
 -    # make install doesn't pass any parameter wrt initrd handling
 -    INITRD_OPTIONS=()
++    KERNEL_VERSION="$1"
++    KERNEL_IMAGE="$2"
 +elif [ "${0%removekernel}" != "${0}" ]; then
 +    COMMAND='remove'
++    KERNEL_VERSION="$1"
++    KERNEL_IMAGE="$2"
  else
      COMMAND="$1"
++    KERNEL_VERSION="$2"
++    KERNEL_IMAGE="$3"
      shift
 -    INITRD_OPTIONS=( "${@:3}" )
++    while [ $# -gt 2 ] ; do
++	if [ -z "$INITRD_OPTIONS" ] ; then
++		INITRD_OPTIONS="$3"
++	else
++		INITRD_OPTIONS="$INITRD_OPTIONS\n$3"
++	fi
++	shift
++    done
  fi
  
- KERNEL_VERSION="$1"
- KERNEL_IMAGE="$2"
- 
+-KERNEL_VERSION="$1"
+-KERNEL_IMAGE="$2"
+-
 -if [[ -f /etc/machine-id ]]; then
 +if [ -f /etc/machine-id ]; then
      read MACHINE_ID < /etc/machine-id
@@ -114,7 +134,7 @@ Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
      BOOT_DIR_ABS="/boot/efi/$MACHINE_ID/$KERNEL_VERSION"
  elif mountpoint -q /efi; then
      BOOT_DIR_ABS="/efi/$MACHINE_ID/$KERNEL_VERSION"
-@@ -106,15 +106,16 @@
+@@ -106,15 +118,16 @@ export KERNEL_INSTALL_MACHINE_ID=$MACHINE_ID
  
  ret=0
  
@@ -134,15 +154,16 @@ Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
              echo "Command 'add' requires an argument" >&2
              exit 1
          fi
-@@ -124,42 +125,42 @@
+@@ -124,42 +137,42 @@ case $COMMAND in
              exit 1
          }
  
 -        for f in "${PLUGINS[@]}"; do
 -            if [[ -x $f ]]; then
+-                "$f" add "$KERNEL_VERSION" "$BOOT_DIR_ABS" "$KERNEL_IMAGE" "${INITRD_OPTIONS[@]}"
 +        plugins_list | while read f; do
 +            if [ -x "$f" ]; then
-                 "$f" add "$KERNEL_VERSION" "$BOOT_DIR_ABS" "$KERNEL_IMAGE" "${INITRD_OPTIONS[@]}"
++                "$f" add "$KERNEL_VERSION" "$BOOT_DIR_ABS" "$KERNEL_IMAGE" "${INITRD_OPTIONS}"
                  x=$?
 -                if [[ $x == $SKIP_REMAINING ]]; then
 +                if [ $x = $SKIP_REMAINING ]; then
@@ -188,7 +209,7 @@ Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
          ;;
  
      *)
-@@ -169,3 +170,4 @@
+@@ -169,3 +182,4 @@ case $COMMAND in
  esac
  
  exit $ret