SSH Configurator not working on Odroid M1S

[TimSoethout]

Addon log messages:

s6-rc: info: service s6rc-oneshot-runner: starting
s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service fix-attrs successfully started
s6-rc: info: service legacy-cont-init: starting
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
s6-rc: info: service legacy-services successfully started
[skip] /dev/vda1 does not exist.
[skip] /dev/sda1 does not exist.
[skip] /dev/sdb1 does not exist.
[skip] /dev/mmcblk1p1 does not exist.
[skip] /dev/nvme0n1p1 does not exist.
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=    #     #    #    ######  #     # ### #     #  #####     =
=    #  #  #   # #   #     # ##    #  #  ##    # #     #    =
=    #  #  #  #   #  #     # # #   #  #  # #   # #          =
=    #  #  # #     # ######  #  #  #  #  #  #  # #  ####    =
=    #  #  # ####### #   #   #   # #  #  #   # # #     #    =
=    #  #  # #     # #    #  #    ##  #  #    ## #     #    =
=     ## ##  #     # #     # #     # ### #     #  #####     =
=============================================================
=
=   Issue: Failed to mount all attempted partitions (1 partition(s)).
=
=   Possible Solution: Ensure that 'Protection mode' is disabled in the 'Info' tab of this Add-On.
=
=============================================================
[FAILURE] Configurator failed. Please follow the steps above, then restart this Add-On.

It seems my M1S (bought as packaged with HA from odroid.uk, https://www.odroid.co.uk/M1S-HA-8GB) with embedded eMMC has a similar problem to #8 .

Devices:

brw-rw----    1 root     disk      179,   0 Aug 18 19:04 mmcblk0
brw-rw----    1 root     disk      179,  32 Aug 18 19:04 mmcblk0boot0
brw-rw----    1 root     disk      179,  64 Aug 18 19:04 mmcblk0boot1
brw-rw----    1 root     disk      179,   1 Aug 18 19:04 mmcblk0p1
brw-rw----    1 root     disk      179,   2 Aug 18 19:04 mmcblk0p2
brw-rw----    1 root     disk      179,   3 Aug 18 19:04 mmcblk0p3
brw-rw----    1 root     disk      179,   4 Aug 18 19:04 mmcblk0p4
brw-rw----    1 root     disk      179,   5 Aug 18 19:04 mmcblk0p5
brw-rw----    1 root     disk      179,   6 Aug 18 19:04 mmcblk0p6
brw-rw----    1 root     disk      179,   7 Aug 18 19:05 mmcblk0p7
brw-rw----    1 root     disk      179,   8 Aug 18 19:04 mmcblk0p8
brw-rw----    1 root     disk      179,   9 Aug 18 19:04 mmcblk0p9
crw-------    1 root     root      237,   0 Aug 18 19:04 mmcblk0rpmb

Any ideas?