Sunshine (running in the kid's session) needs /dev/uinput — group
'input' — to create the virtual mouse/keyboard for Moonlight remote
control; without it the input stream hangs at "establishment" while
video works. Found on hardware; on-box fix is usermod -aG input.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
VM smoke test of the first ISO reached GDM but no user existed
(bootc-image-builder ISOs install unattended; gnome-initial-setup is
not in the bazzite base). iso-config.toml creates parent (wheel) and
kid with placeholder passwords to change on first login.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>