/usr/share/initramfs-tools/hooks
NameSizeModeActions
amd64_microcode38600755editdlrm
bcache5430755editdlrm
btrfs7010755editdlrm
cloud-initramfs-dyn-netconf1180755editdlrm
console_setup31420755editdlrm
copymods2800755editdlrm
cryptgnupg9580755editdlrm
cryptgnupg-sc24620755editdlrm
cryptkeyctl4570755editdlrm
cryptopensc15180755editdlrm
cryptpassdev8880755editdlrm
cryptroot160090755editdlrm
cryptroot-unlock10100755editdlrm
dhcpcd13350755editdlrm
dmsetup5060755editdlrm
fixrtc4360755editdlrm
framebuffer3860755editdlrm
fsck21090755editdlrm
fuse2310755editdlrm
intel_microcode48420755editdlrm
iscsi6720755editdlrm
kbd3010755editdlrm
klibc-utils6940755editdlrm
kmod4680755editdlrm
lvm26610755editdlrm
mdadm32150755editdlrm
ntfs_3g3040755editdlrm
overlayroot6880755editdlrm
plymouth61850755editdlrm
resume32670755editdlrm
sg3-utils4850755editdlrm
thermal11720755editdlrm
thin-provisioning-tools3310755editdlrm
udev26500755editdlrm
xfs8500755editdlrm
zz-busybox-initramfs22330755editdlrm
Edit: /usr/share/initramfs-tools/hooks/btrfs (701B)
#!/bin/sh set -e PREREQ="" prereqs() { echo "${PREREQ}" } case "${1}" in prereqs) prereqs exit 0 ;; esac . /usr/share/initramfs-tools/hook-functions if [ -x /bin/btrfs ] then copy_exec /bin/btrfs /bin if [ ! -x /usr/share/initramfs-tools/hooks/fsck ] && [ ! -x /etc/initramfs-tools/hooks/fsck ] then copy_exec /sbin/fsck.btrfs /sbin fi # Copy udev rules, which udev no longer does for UDEV_RULE in 64-btrfs.rules 64-btrfs-dm.rules; do for rules_folder in /lib/udev/rules.d /etc/udev/rules.d; do if [ -f $rules_folder/$UDEV_RULE ]; then mkdir -p $DESTDIR$rules_folder cp $rules_folder/$UDEV_RULE $DESTDIR$rules_folder/$UDEV_RULE fi done done fi