I have alas tried and it doesn't work for this exact reason. When I go to boot it, disk encryption causes it to drop to a shell.

https://forum.puppylinux.com/viewforum.php?f=63

- install the AMD version with the gnuinos own installer as that did go, after that install the refracta tools to be independant later from terrible gnuinos own installer...

- try to install the 32 bits version completely legal with the gnuinos own installer and that did definitively not go on my PC (trying the same with the refractainstaller did permit to install. But I did loose a lot of time after that: nothing more than the initial scope of installation works correctly after that. And I am not exigent (for me, but only for me): I don't refuse lxdm or other (actually I use slim again toghether with the refracta installation but would prefer lightdm. I did avoid lightdm because of the amount of dependencies making that the ISO grows ...) but, if the auto login does not work, I have to login, the old console login is good enough for me! With a ln -s /usr/bin/startx /usr/bin/go I reduce the start job my login / my passwd / go and it is good: I don' t need some beautiful decorations to work! I don't need some diplay managere (DM) at all for myself!

amprolla infrastructure: I don't know what that is. I did search in French or German but did find nothing in the open community. Only a computer magazin in German offers a non free article about that. I can write a lot in English as English is only some kind of German dialect and I write and speak fluent German and can add French words hopping English speakers continue to understand all the scope of the French language. But I continue to have toil to understand long or special texts in English as it is not one of my languages...

you are from the Basque country. Perhaps you known some articles on amprolla in castillan or french?

gnuinos live images contain the package nodm; and the removal of nodm during the preseed phase of the gnuinos-installer may lead to this matter

It seems to be parent with GNUinOS, perhaps is Refracta Linux the base of GNUinOS?

No, gnuinos isn't built upon refracta. Gnuinos modifies some packages taken from devuan and builds its own repository by adding a new level in the amprolla infrastructure.
Hence, the issue you are talking about, i.e. some input devices not processed by vdev has nothing to do with refracta. It happens, from my own experience, during live sessions under 32 bits. I'm fixing the problem right now (I've found the origin), and I'll update the iso images as you suggested. Thanks for your help

different from the 32 bit version, with it the installation with the GNUinOS installer did work immediately (and the other way I did use in 32 bit starting from the iso live and installing after the installation from refractainstaller out the live started image would not start).

So, the issue related to the 32bit installer happens with your refracta snapshot of gnuinos?

probably are the problems in 32 bits from the same kind but have only not the same tragic consequence: it seems not to be a matter of rights but only from dysfunction of the input  equipment. I will try it again on my other laptops in the next days (to much time invested for today! I am now in the hurry...) having only an usual keyboard and touchpad...

Gnuinos uses vdev by default. Is the whole xinput equipment listed in /dev/metadata/udev/input file? What init system are you using?

the new snapshot iso image of the small 64 system exists now and seems to work well (after login out / login in again) with all the stuff named in the precedent message except 2 that I did sacrify for a best iso size:

- mpv (replaced by mplayer-gui as I MUST have mplayer to look at phases of video such a yoga exercice of 2 .. 3 minutes in a video with a global time of 30 minutes: you can write the starting point in a simple text document and start the vew at mplayer in the console exactly at the wished second!)
- librecad (I don't use it daily at all!)

actual size of the 64 bit Refractasnapshot ISO : 1,047 Gb

as GNUinOS is the actual Debian linux stable, it is really very good. Thank you again very much developpers of GNUinOS and Refracta tools. I use it actually out the RAM and use of course Luakit as browser. Also thank you very much to the developpers of Lua, Luakit and Webkit!

Note: if you erase iceape as I do to spare ISO size, don't forget to erase your ~/.mozilla dir! It is perhaps a really big hidden subdir!

Loading time of the new ISO (1,047 Gb) on my PC: 1 minute and 3 seconds! Perfect. You can immediately plug the USB card out if the transfer to the ram is finish (you see it in the boot visualisation) and the USB is now free... The system out the RAM is super fast and discret. Tracking only in the actual session possible. At the next shutdown the RAM forget all what you did do!

new snapshot
new burning of the iso image on the memory card
2 new starts
- one start with the first option of the snapshot iso
- one start with the option "from RAM" (I am actually in that option! The snapshot did remember all: my login at the forum, the thread in the forum and probably more...)

in both cases enters lightdm in the display without some problem any more
in both cases no connection with the keyboard but the mouse works
in both cases it is possible to logout with the mouse

as the "snapshoted" session is not some session without login it was possible to logout properly and

in both cases it is possible to login a second time as usual

and

in both cases the keyboard works properly after that!

it is not ideal,

but

it now works!

I am happy!

after that, I did only
- change in /etc/sudoers
- sudo apt update
- sudo apt install refractasnapshot-base infractasnapshot-gui
- sudo copy /home/snapshot/*.iso /i.iso # this spares time to write the long names ...
- sudo dd if=/i.iso of=/dev/sdb status=progress
and restart with the written 1,2 Gb iso image from snapshot. Nothing more...

and?

select the normal option no. 1
the memory card starts to boot the iso
x try to appear
instead of x
comes now the terrible error message: "unable to load startlxde"

start lxde, of course ... it is the reason of the troubles: we don' t have to do with some lxde but with xfce4 !!!!

I suppose it is exactly the same problem in the i686 iso!

I find it would be better to upload new isos with lightdm or slim and a correct display start...

And it would be better to strip both images and don't to install viewer requiring a full own webkit version, the heavy editor emacs etc ...

As no office is preinstalled user can do that themself.

Note: in icecat are bookmarks present. But no one to devuan, refracta and that forum ;-)