.sh - Fix lag bug on ABNT2 keyboard in Ubuntu 18.04.01 LTS

README.md

Bug:

Lag on question key, or other key, from ABNT2 keyboard

Fix:

Edit file:

sudo vi /usr/share/X11/xkb/symbols/br

Then comment line (line number: 39):

modifier_map Mod3   { Scroll_Lock };

xkb_symbols_br.sh

default
xkb_symbols "abnt2" {

    // Based on a very simple Brazilian ABNT2 keyboard,
    // by Ricardo Y. Igarashi (iga@that.com.br).
    // With added support for dead keys in I18N applications,
    // by Conectiva  (http://www.conectiva.com.br).

    include "latin"
    name[Group1]="Portuguese (Brazil)";

    key <TLDE> { [   apostrophe,       quotedbl,       notsign,         notsign ] };
    key <AE02> { [            2,             at,   twosuperior,         onehalf ] };
    key <AE03> { [            3,     numbersign, threesuperior,   threequarters ] };
    key <AE04> { [            4,         dollar,      sterling,      onequarter ] };
    key <AE05> { [            5,        percent,          cent,    threeeighths ] };
    key <AE06> { [            6, dead_diaeresis,       notsign,       diaeresis ] };
    key <AE12> { [        equal,           plus,       section,     dead_ogonek ] };

    key <AD01> { [            q,              Q,         slash,           slash ] };
    key <AD02> { [            w,              W,      question,        question ] };
    key <AD03> { [            e,              E,      EuroSign,        EuroSign ] };
    key <AD04> { [            r,              R,    registered,      registered ] };
    key <AD11> { [   dead_acute,     dead_grave,         acute,           grave ] };
    key <AD12> { [  bracketleft,      braceleft,   ordfeminine,     dead_macron ] };
    key <BKSL> { [ bracketright,     braceright,     masculine,       masculine ] };

    key <AC10> { [     ccedilla,       Ccedilla,    dead_acute,dead_doubleacute ] };
    key <AC11> { [   dead_tilde,dead_circumflex,    asciitilde,     asciicircum ] };

    key <LSGT> { [    backslash,            bar,     masculine,      dead_breve ] };
    key <AB03> { [            c,              C,     copyright,       copyright ] };
    key <AB07> { [            m,              M,            mu,              mu ] };
    key <AB10> { [    semicolon,          colon, dead_belowdot,   dead_abovedot ] };

    // The ABNT-2 keyboard has this special key:
    key <AB11> { [        slash,       question,        degree,    questiondown ] };

    #modifier_map Mod3   { Scroll_Lock };

    include "kpdl(comma)"

    include "level3(ralt_switch)"
};