[Bug 2086110] Re: setupcon fails to set console font in 24.04 LTS

[Ravi Kant Sharma]

Alexander, the patch does not follow the guidelines.
https://github.com/canonical/ubuntu-maintainers-
handbook/blob/main/DebianPatch.md

-- 
You received this bug notification because you are a member of Ubuntu
Sponsors, which is subscribed to the bug report.
https://bugs.launchpad.net/bugs/2086110

Title:
  setupcon fails to set console font in 24.04 LTS

Status in console-setup package in Ubuntu:
  New

Bug description:
  Package version 1.226ubuntu1 in 24.04 LTS contains the following patch
  hunk to `setupcon` relative to the base version 1.226:

  ```
  @@ -665,12 +662,19 @@
   CONSOLE_MAP=${CONSOLE_MAP:-$ACM}
   [ -z "$CONSOLE_MAP" ] || CONSOLE_MAP=`findfile $mapdir "$CONSOLE_MAP"`
   [ -n "$CONSOLE_MAP" -o "$CHARMAP" = UTF-8 ] || CONSOLE_MAP=`findfile $mapdir $stdmap`
  +[ -n "$CONSOLE_MAP" -o "$CHARMAP" = UTF-8 ] || CONSOLE_MAP=`findfile $mapdir ${stdmap%.gz}`
   
   # FONTFILES
   FONTFILES=''
   if [ "$FONT" ]; then
       for f in $FONT; do
           FONTFILES="$FONTFILES `findfile $fontdir $f`"
  +        RES=`findfile $fontdir $f`
  +        if [ -z "$RES" ]; then
  +            fdec="${f%.gz}"
  +            RES=`findfile $fontdir $fdec`
  +        fi
  +        FONTFILES="$FONTFILES $RES"
       done
   fi
   FONTFILES=`echo $FONTFILES` # remove extra spaces

  ```

  As a result of this patch, the font file name gets twice into `FONTFILES`.
  That, in turn, results in the following output from `setupcon -v`:

  ```
  executing setfont -C /dev/tty1 /usr/share/consolefonts/Uni2-Terminus28x14.psf.gz /usr/share/consolefonts/Uni2-Terminus28x14.psf.gz.
  setfont: INFO setfont.c:336 kfont_load_fonts: Read 512-char 14x28 font from file /usr/share/consolefonts/Uni2-Terminus28x14.psf.gz
  setfont: INFO setfont.c:336 kfont_load_fonts: Read 512-char 14x28 font from file /usr/share/consolefonts/Uni2-Terminus28x14.psf.gz
  setfont: INFO setfont.c:164 try_loadfont: Loading 1024-char 14x28 font
  setfont: ERROR kdfontop.c:211 put_font_kdfontop: ioctl(KDFONTOP): Invalid argument

  ```

  and the font is NOT set.

  Removing this line (671) fixes the problem:

  ```
          FONTFILES="$FONTFILES `findfile $fontdir $f`"
  ```

  The patch with the fix is attached.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/console-setup/+bug/2086110/+subscriptions