Here is dmesg output, i hope that it helps
I haven't got so much time, so i only runned over it, but haven't see any errors.
I haven't tried 4.4 yet, because the machine can read only one-time writable CD's, from which i have no more pieces. (I will, but later.)
Another thing is came on my mind, so this machine cannot boot CD from itself, so i have to use a floppy, which boots, and then boots the CD disk in the drive.
Can it be the root problem? I think it can cause that kernel is believing that he's booted from a floppy?