Bug#819288: console-setup-linux: keyboard-setup.sh init script (actually, the cached scripts) rely on /tmp, which may not be mounted at early boot

[Felipe Sateler <fsateler@debian.org>]

Package: console-setup-linux
Version: 1.141
Severity: normal

Hi,

The cached scripts rely on the compiled keyboard maps to be present in
/tmp (presumably by having being saved by setupcon -k). However, when
/tmp is a separate filesystem, this will never work, as the init script
is run to soon, and for memory-backed /tmp it can only work during the
same boot.

The cached stuff needs to be stored elsewhere.

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.4.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages console-setup-linux depends on:
ii  init-system-helpers     1.29
ii  initscripts             2.88dsf-59.3
ii  kbd                     2.0.3-2
ii  keyboard-configuration  1.141

console-setup-linux recommends no packages.

Versions of packages console-setup-linux suggests:
ii  console-setup  1.141

Versions of packages keyboard-configuration depends on:
ii  debconf                 1.5.59
ii  liblocale-gettext-perl  1.07-1+b1

Versions of packages console-setup depends on:
ii  debconf                 1.5.59
ii  keyboard-configuration  1.141
ii  xkb-data                2.17-1

Versions of packages console-setup suggests:
ii  locales                2.22-4
ii  locales-all [locales]  2.22-4
ii  lsb-base               9.20160110

Versions of packages console-setup-linux is related to:
pn  console-common        <none>
ii  console-data          2:1.12-5
pn  console-tools         <none>
pn  gnome-control-center  <none>
ii  kbd                   2.0.3-2
ii  systemd               229-3

-- debconf information:
* keyboard-configuration/model: Generic 105-key (Intl) PC
* keyboard-configuration/store_defaults_in_debconf_db: true
* keyboard-configuration/xkb-keymap: us
* keyboard-configuration/layout:
  console-setup/guess_font:
  keyboard-configuration/ctrl_alt_bksp: false
  console-setup/charmap47: UTF-8
  console-setup/fontsize-fb47: 8x16
  keyboard-configuration/unsupported_layout: true
* keyboard-configuration/modelcode: pc105
  console-setup/store_defaults_in_debconf_db: true
* keyboard-configuration/optionscode:
* keyboard-configuration/compose: No compose key
* keyboard-configuration/layoutcode: us
* keyboard-configuration/toggle: No toggling
  keyboard-configuration/unsupported_config_options: true
  console-setup/use_system_font:
  console-setup/fontsize-text47: 8x16
  console-setup/fontface47: Fixed
* keyboard-configuration/variantcode:
* keyboard-configuration/other:
  keyboard-configuration/unsupported_config_layout: true
  console-setup/codesetcode: Lat15
  keyboard-configuration/unsupported_options: true
  console-setup/fontsize: 8x16
  debian-installer/console-setup-udeb/title:
* keyboard-configuration/altgr: The default for the keyboard layout
* keyboard-configuration/variant: English (US)
* keyboard-configuration/switch: No temporary switch
  console-setup/framebuffer_only:
  console-setup/codeset47: # Latin1 and Latin5 - western Europe and Turkic languages