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swupdate_cmd.sh -i /mnt/UDISK/tina-t113.swu -e stable,upgrad

Swupdate v2019.11.0
software set: stable mode: upgrade_recovery

Licensed under GPLv2. See source distribution for detailed copyright notices.

Registered handlers:
	dummy
	awuboot
	awboot0
	uboot
	bootloader
	raw
	rawfile
	rawcopy
	shellscript
	preinstall
	postinstall
[TRACE] : SWUPDATE running :  [network_initializer] : Main loop Daemon
[TRACE] : SWUPDATE running :  [listener_create] : creating socket at /tmp/swupdateprog
[TRACE] : SWUPDATE running :  [extract_sw_description] : Found file:
	filename sw-description
	size 3094
	checksum 0x2b868 VERIFIED
[TRACE] : SWUPDATE running :  [get_common_fields] : Version 0.1.0
[TRACE] : SWUPDATE running :  [listener_create] : creating socket at /tmp/sockinstctrl
[TRACE] : SWUPDATE running :  [get_common_fields] : Description Firmware update for Fowad Project
[TRACE] : SWUPDATE running :  [parse_images] : Found Image: boot0 in device :  for handler awboot0
[TRACE] : SWUPDATE running :  [parse_images] : Found Image: uboot in device :  for handler awuboot
[TRACE] : SWUPDATE running :  [parse_images] : Found Image: recovery in volume : recovery for handler ubivol (installed from stream)
[TRACE] : SWUPDATE running :  [parse_bootloader] : Bootloader var: swu_next = reboot
[TRACE] : SWUPDATE running :  [parse_bootloader] : Bootloader var: boot_partition = recovery
[TRACE] : SWUPDATE running :  [parse_bootloader] : Bootloader var: swu_mode = upgrade_kernel
[ERROR] : SWUPDATE failed [0] ERROR core/parser.c : check_handler : 96 : feature 'ubivol' required for 'recovery' in sw-description is absent!
[ERROR] : SWUPDATE failed [0] ERROR core/swupdate.c : install_from_file : 334 : failed to parse sw-description!