LiveSystem

11432, 11379,

11378, 11331, 11554,

11386, 11387,

11351,

11521,

Linux WPC Live System imx6

00944

LiveSystem for imx6 Devices

11414,

BL/AL i.MX6UL/ULL, 11562, 11745, 11748, 11777

Linux WPC Live System imx6

00944

LiveSystem for imx6 Devices

11542, 11592, 11593

Debian Live x64 Backup & Restore

01011

LiveSystem for x86 Devices

11589, 11590, 11591,
11610, 11611, 11613

Linux WPC Live System i.MX8

01041

LiveSystem for imx8 Devices

BL/AL i.MX8MM, 11766, 11771, 11783, 11802,

Linux WPC Live System i.MX8

01041

LiveSystem for imx8 Devices

Image on microSD/USB Stick

This is the content of a media (sdcard/usb stick, with [FILE].img.gz)

Bootloader

With the bootloader the device can boot independently even if the device has a corrupt or no content on the internal flash.

The bootloader on the media is only supported using microSD cards.

DOS Partition

The DOS Partition of the media contains:

• Linux LiveSystem (unzipped content of [FILE].livesystem.tar.gz)

• RAW Backup Image or a SWU File

BOOTENTRY

# swupdate: install swu file, start swupdate server and rescuegui
# backup: create raw backup image of system with partclone/dd
# restore: restore raw backup image
# default: wait for login

More information about Bootentry options below

wait for login

CONSOLE_DEVICES

# list of linux console devices separated by spaces
# format: device[,options]
# default: none

LOGIN_DEVICES

# space separated list of tty devices which allow login
# format: virtual_console_device | serial_device,baud
# default: no login

no login

IPCONF

Let you specify the name(s) and the options of the interface(s) that should be configured at boot time.

# IPCONF=[DEVICE]:[CLIENT_IP]:[NETMASK][:[GATEWAY_IP]:[NAMESERVER]],[,[ DEVICE]:[CLIENT_IP]:[NETMASK][:[GATEWAY_IP]:[NAMESERVER]]]..

dhcp

OUT_MODE

# OUT_MODE=<channel>
# output channel
# psplash | console | ttyX
# select output mode
# Default: console

console

PSPLASH_FONT

# PSPLASH_FONT=<font>
# psplash font select
# radeon | consolas20px
# Default: radeon

radeon

PSPLASH_BG_LOGO

# PSPLASH_BG_LOGO=<file>
# logo to show (only if OUT_MODE=psplash)
# Default: Built-In Logo

Built-In Logo

CREATE_BOOTABLE_MEDIA

# CREATE_BOOTABLE_MEDIA=yes|no
# Create bootable media. An bootable media contains the bootloader from 2nd sector upwards.
# Is only required if the system does not contain a valid bootloader. The BootROM loads the
# bootloader from the sdcard if present.
# Requirement: The start sector of the first partition must be larger than or equal 1920 (960KB).
# Default: no

no

# *** settings for all devices ***

BACKUP_<X>_DESC[IDX]

# BACKUP_<X>_DESC[IDX]=DESC
# Description of this device

BACKUP_<X>_DIR[IDX]

# BACKUP_<X>_DIR[IDX]=DIR
# The device will be backuped to this directory.

BACKUP_<X>_OUTFMT[IDX]

# BACKUP_<X>_OUTFMT[IDX]=FMT
# Defines the format of the generated output. Supported are:
# dir: The system creates the backup files in the directory ${BACKUP_<X>_OUTNAME[IDX]}
# tar,squashfs: The system creates one archive file ${BACKUP_<X>OUTNAME[IDX]}.${BACKUP_<X>_OUTFMT[IDX]}
# which contains all backup files.
# Default: dir

BACKUP_<X>_OUTNAME[IDX]

# BACKUP_<X>_OUTNAME[IDX]=NAME
# The meaning of this setting depends on BACKUP_<X>_OUTFMT[IDX].
# dir: name of the directory
# tar,squashfs: name of the archive exclusive file extension

BACKUP_<X>_PROGRESS_BUDGET[IDX]

# BACKUP_<X>_PROGRESS_BUDGET[IDX]=BUDGET
# BUDGET determines the range in the progress bar for this operation.
# The larger the value, the larger the range.

# *** block devices ***

BACKUP_BLK_DEVICE[IDX]

BACKUP_BLK_DEVPATH[IDX]

# BACKUP_BLK_DEVICE[IDX]=PATTERN
# BACKUP_BLK_DEVPATH[IDX]=PATTERN
# The System determine the device to backup based on device name (BACKUP_BLK_DEVICE[IDX])
# and/or device path (BACKUP_BLK_DEVPATH[IDX]). The System interpret the PATTERN as an
# extended regular expression.

BACKUP_BLK_MODE[IDX]

# BACKUP_BLK_MODE[IDX]=dd|dd-parts|partclone
# Specifies the backup mode. Following modes are available:
dd backup whole disk with dd (default)
dd-parts backup partition table and all sectors of the device
except the sectores after the last partition with dd
partclone backup partition table and all partitions with partclone

# CLEAN_FREE_DISK_SPACE[IDX]=yes|no
# Before starting the backup process, the system cleans free disk space if
# supported
# Default: no

# *** ubi images

BACKUP_UBI_MTD_DEVICE[IDX]

# BACKUP_UBI_MTD_DEVICE[IDX]=DEVICE
# Backup all ubi volumes that are included in the UBI image on the mtd device DEVICE

BACKUP_UBI_SKIP_IF_NOT_FOUND

# BACKUP_UBI_SKIP_IF_NOT_FOUND=yes|no
# skip backup without an error, by default the backup is aborted

# *** mtd device

BACKUP_MTD_DEV[IDX]

BACKUP_MTD_PART[IDX]

# BACKUP_MTD_DEV[IDX]=PATTERN
# BACKUP_MTD_PART[IDX]=PATTERN
# The System determine the device to backup based on device name (BACKUP_MTD_DEV[IDX])
# and/or partition name (BACKUP_MTD_PART[IDX]). The System interpret the PATTERN as an
# extended regular expression.

BACKUP_MTD_SKIP_IF_NOT_FOUND

# BACKUP_MTD_SKIP_IF_NOT_FOUND=yes|no
# skip backup without an error, by default the backup is aborted

# *** u-boot (image and environment, i.MX6/8 only)

BACKUP_UBOOT_DIR

# BACKUP_UBOOT_DIR=DIR
# Backup u-boot image and environment to this directory
# Default: not backup

# *** bios (only x64) ***

BACKUP_BIOS_DIR

# BACKUP_BIOS_DIR=DIR
# Backup the bios setup to directory 'DIR-<BIOS-UID>.
# Default: not backup

OUT_MODE

# OUT_MODE=<channel>
# output channel
# psplash | console | ttyX
# select output mode
# Default: console

console

PSPLASH_FONT

# PSPLASH_FONT=<font>
# psplash font select
# radeon | consolas20px
# Default: radeon

radeon

DISP_ROT

# display rotation
# DISP_ROT=<angle>
# 0 | 90 | 180 | 270
# Default: 0

0

PSPLASH_BG_LOGO

# PSPLASH_BG_LOGO=<file>
# logo to show (only if OUT_MODE=psplash)
# Default: Built-In Logo

Built-In Logo

RESTORE_IMAGE_BASEDIR

# RESTORE_IMAGE_BASEDIR=DIR
# location of all image files to restore

images folder on LiveSystem disk

ACTION_IF_DONE

# ACTION_IF_DONE=none|poweroff|displayoff|reboot[:<Entry>:<MenuId>]
# Defines the action when the restore successfully done
# Default: none

none

ACTION_IF_FAILED

# ACTION_IF_FAILED=none|poweroff|displayoff|reboot[:<Entry>:<MenuId>]
# Defines the action when the restore failed
# Default: none

BOOT_DFLT_IF_DONE

# BOOT_DFLT_IF_DONE=<Entry>:<Timeout>:<MenuId>
# Defines the default boot configuration when the restore process is
# successfully done.
# Default: not change

Following values for Entry can be specified:
# backup
# restore
# next_device
# Timeout is not supported, must be zero
# MenuId is not supported

INSTALL_RULE

# install rule to use, possible values depend on the SWU file, usually
# "stable,update" or "stable,complete".
# format: <software>,<mode>
INSTALL_RULE="stable,complete"

stable,complete

BORDINFO

# use this board name and hardware revision to check hw compatibility
# format: <name:rev>
# default: swupdate reads boardino from file /etc/hwrevision.
# If this file exists in the board's rootfs partition, the live
# system replaces /etc/hwrevision with the founded file at boottime.
# default contents of /etc/hwrevision is '<MACHINE>:1.0' (e.g. imx6-live:1.0)
#BORDINFO="KCH-11555:1.0"

Board Info Variables:

imx6ul/ull: BORDINFO="KCH-ktn-imx6ul-imx6ull:1.0"

imx6: BORDINFO="KCH-40099086:1.0"

imx8mm WPC: BORDINFO="KCH-11555:1.0"

imx8mm-som: BORDINFO="KCH-ktn-mx8mm-som:1.0"

--

PUBLIC_KEYFILE

# public keyfile to use to check swu signature
# default: use dummy key
#PUBLIC_KEYFILE="${MEDIA_BASEDIR}/public.pem"

--

DOWNLOAD_CMD

# swupdate downloader client command string
# default: no download
# format: -u <url> -r <retries> -t <timeout> -a <usr:pwd>
#DOWNLOAD_CMD="-u myurl -r 1 -t 60 -a <user:pw>"

--

WEBSERVER_PORT

# swupdate webserver port
# default: 8081
#WEBSERVER_PORT="8080"

8081

ACTION_ON_SUCCESS

# action to perform if the update successfully completed
# supported actions are shutdown and wait
ACTION_ON_SUCCESS=wait

wait

ACTION_ON_FAILURE

# action to perform if the update fails.
# supported actions are shutdown and wait
ACTION_ON_FAILURE=wait

wait