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Lúc tôi sử dụng Sway thì vẫn gõ chữ tiếng việt (chế độ uinput smooth) trên ghostty được, nhưng khi chuyển qua dùng mangowm mới phát hiện ra là khi gõ chữ trên ghostty thì lại bị mất chữ và mất đấu trong lúc đang gõ. Điều này cũng xảy ra tương tự với foot, nhưng tình trạng xảy ra "ít" hơn một chút
Các bước tái hiện
Cài đặt MangoWM và vào session MangoWM
Mở terminal emulator Ghostty hoặc Foot
Gõ chữ cái tiếng việt bất kì
Lỗi xuất hiện
2026-09-02.10-46-10.mp4
Kết quả mong đợi
Khi gõ "đang gõ tiếng việt" thì nó phải hiện "đang gõ tiếng việt"
Kết quả thực tế
Thay vào đó bộ gõ hiện thị như này
Phiên bản fcitx5-lotus
3.5.6-1
Cách cài đặt
AUR (fcitx5-lotus-bin)
Hệ điều hành / Distro
EnveadourOS
Môi trường Desktop
Khác (ghi cụ thể ở dưới)
Kiểu gõ
Telex
Diagnose
# System Info:
1. `uname -a`:
Linux use-endeavouros-btw 7.2.2-arch1-1 #1 SMP PREEMPT_DYNAMIC Fri, 28 Aug 2026 16:09:39 +0000 x86_64 GNU/Linux
2. `lsb_release -a`:
LSB Version: n/a
Distributor ID: EndeavourOS
Description: EndeavourOS Linux
Release: rolling
Codename: rolling
3. `lsb_release -d`:
Description: EndeavourOS Linux
4. `/etc/lsb-release`:
DISTRIB_ID="EndeavourOS"
DISTRIB_RELEASE="rolling"
DISTRIB_DESCRIPTION="EndeavourOS Linux"
DISTRIB_CODENAME="rolling"
5. `/etc/os-release`:
NAME="EndeavourOS"
PRETTY_NAME="EndeavourOS"
ID="endeavouros"
ID_LIKE="arch"
BUILD_ID=rolling
ANSI_COLOR="38;2;23;147;209"
HOME_URL="https://endeavouros.com"
DOCUMENTATION_URL="https://discovery.endeavouros.com"
SUPPORT_URL="https://forum.endeavouros.com"
BUG_REPORT_URL="https://forum.endeavouros.com/c/general-system/endeavouros-installation"
PRIVACY_POLICY_URL="https://endeavouros.com/privacy-policy-2"
LOGO="endeavouros"
6. Desktop Environment:
Cannot determine desktop environment.
7. XDG SESSION TYPE:
XDG_SESSION_TYPE='wayland'
8. Bash Version:
BASH_VERSION='5.3.15(1)-release'# Environment:
1. DISPLAY:
DISPLAY=':1'
WAYLAND_DISPLAY='wayland-0'
2. Keyboard Layout:
1. `setxkbmap`:
WARNING: Running setxkbmap against an Xwayland server
xkb_keymap {
xkb_keycodes { include "evdev+aliases(qwerty)" };
xkb_types { include "complete" };
xkb_compat { include "complete" };
xkb_symbols { include "pc+us+inet(evdev)" };
xkb_geometry { include "pc(pc105)" };
};
2. `xprop`:
_XKB_RULES_NAMES(STRING) = "evdev", "pc105", "us", "", ""
3. Locale:
1. All locales:
C
C.utf8
en_US.utf8
POSIX
vi_VN
vi_VN.utf8
2. Current locale:
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC=vi_VN
LC_TIME=vi_VN
LC_COLLATE="en_US.UTF-8"
LC_MONETARY=vi_VN
LC_MESSAGES="en_US.UTF-8"
LC_PAPER=vi_VN
LC_NAME=vi_VN
LC_ADDRESS=vi_VN
LC_TELEPHONE=vi_VN
LC_MEASUREMENT=vi_VN
LC_IDENTIFICATION=vi_VN
LC_ALL=
4. Directories:
1. Home:
/home/archion
2. `${XDG_CONFIG_HOME}`:
Environment variable `XDG_CONFIG_HOME` is not set.
Current value of `XDG_CONFIG_HOME` is `~/.config` (`/home/archion/.config`).
3. Fcitx5 Settings Directory:
Current fcitx5 settings directory is `~/.config/fcitx5` (`/home/archion/.config/fcitx5`).
5. Current user:
The script is run as archion (1000).
# Fcitx State:
1. executable:
Found fcitx5 at `/usr/bin/fcitx5`.
2. version:
Fcitx version: `5.1.21`
3. process:
Found 2 fcitx5 processes:
721 fcitx5-lotus-se
949 fcitx5
4. `fcitx5-remote`:
`fcitx5-remote` works properly.
5. DBus interface:
Using `dbus-send` to check dbus.
Owner of DBus name `org.fcitx.Fcitx5` is `:1.4`.
PID of DBus name `org.fcitx.Fcitx5` owner is `949`.
Debug information from dbus:
Group [wayland:] has 13 InputContext(s)
IC [1edc8cd3772345d6a4ddfbbf310433a2] program:turbowarp-desktop frontend:wayland_v2 cap:72 focus:0
IC [9a9d08a01c4d47b3a2468e9bf7e6f68c] program: frontend:wayland_v2 cap:100000072 focus:0
IC [0cb2b046d1ac4673b4f5ad8b211e4c34] program:protonvpn-app frontend:dbus cap:c001000032 focus:0
IC [c59cb493a0174777a649639828c16111] program:librewolf frontend:dbus cap:e001000072 focus:0
IC [4c58a3b8c1ea44f6870a1abc14eaa450] program:librewolf frontend:dbus cap:6001000032 focus:0
IC [827bafcd2c714bd19aeaa3f207f615a1] program:librewolf frontend:wayland_v2 cap:72 focus:0
IC [44a9d4ddbda84fb691ba4ef39314973c] program: frontend:dbus cap:c001000032 focus:0
IC [4f8a582ffaef43e2a24060dfc7a112b5] program:com.mitchellh.ghostty frontend:wayland_v2 cap:72 focus:0
IC [a85ed41e070e452f8f255ff18860f30b] program:foot frontend:wayland_v2 cap:100000072 focus:0
IC [640bd9b30ad2434ab49b39c966c0b20f] program: frontend:dbus cap:c001000032 focus:1
IC [2daaec725f1442dc9da2d79807488a71] program:com.mitchellh.ghostty frontend:wayland_v2 cap:72 focus:0
IC [7ae029a09ce648f1ac19de8e449f76c2] program:com.mitchellh.ghostty frontend:wayland_v2 cap:72 focus:0
IC [a9d7820b4c514247aa3b954376aa6823] program: frontend:dbus cap:c001000032 focus:0
Group [x11::1] has 2 InputContext(s)
IC [fa3be9c3bdff4a768ff0ffe5e6ba865d] program:keepassxc frontend:dbus cap:6000800072 focus:0
IC [acc86f2107fa4b23ad64a16e1938ffe7] program:keepassxc frontend:dbus cap:16000800072 focus:0
Input Context without group
# Frontends setup:
The environment variable checked by this script only shows the environment under current shell. It is still possible that you did not set the environment to the whole graphic desktop session. You may inspect the actual environment variable of a certain process by using `xargs -0 -L1 /proc/$PID/environ`for a certain process that you find not working.
## Xim:
1. `${XMODIFIERS}`:
Environment variable XMODIFIERS is set to "@im=fcitx" correctly.
Xim Server Name from Environment variable is fcitx.
2. XIM_SERVERS on root window:
Xim server name is the same with that setin the environment variable.
## Qt:
1. qt4 - `${QT4_IM_MODULE}`:
Environment variable QT_IM_MODULE is set to "fcitx" correctly.
**`fcitx5-qt4-immodule-probing` not found.**
2. qt5 - `${QT_IM_MODULE}`:
Environment variable QT_IM_MODULE is set to "fcitx" correctly.
Using fcitx5-qt5-immodule-probing to check the actual im module to be used under current environment:
QT_QPA_PLATFORM=xcb
QT_IM_MODULE=fcitx
IM_MODULE_CLASSNAME=fcitx::QFcitxPlatformInputContext
3. qt6 - `${QT_IM_MODULE}`:
Environment variable QT_IM_MODULE is set to "fcitx" correctly.
Using fcitx5-qt6-immodule-probing to check the actual im module to be used under current environment:
QT_QPA_PLATFORM=wayland
QT_IM_MODULE=fcitx
IM_MODULE_CLASSNAME=fcitx::QFcitxPlatformInputContext
4. Qt IM module files:
Found fcitx5 im module for qt6: `/usr/lib/qt6/plugins/platforminputcontexts/libfcitx5platforminputcontextplugin.so`.
Found unknown fcitx qt module: `/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_fcitx5.so`.
Found fcitx5 im module for qt: `/usr/lib/qt/plugins/platforminputcontexts/libfcitx5platforminputcontextplugin.so`.
Found fcitx5 qt6 module: `/usr/lib/fcitx5/qt6/libfcitx-quickphrase-editor5.so`.
Following error may not be accurate because guessing Qt version from path depends on how your distribution packages Qt. It is not a critical error if you do not use any Qt application with certain version of Qt or you are using text-input support by Qt under Wayland.
**Cannot find fcitx5 input method module for Qt4.**## Gtk:
1. gtk - `${GTK_IM_MODULE}`:
Environment variable GTK_IM_MODULE is set to "fcitx" correctly.
**`fcitx5-gtk2-immodule-probing` not found.**
Using fcitx5-gtk3-immodule-probing to check the actual im module to be used under current environment:
GTK_IM_MODULE=fcitx
Using fcitx5-gtk4-immodule-probing to check the actual im module to be used under current environment:
GTK_IM_MODULE=fcitx
2. `gtk-query-immodules`:
1. gtk 2:
**Cannot find `gtk-query-immodules`for gtk 2****Cannot find fcitx5 im module for gtk 2.**
2. gtk 3:
Found `gtk-query-immodules`for gtk `3.24.52` at `/usr/bin/gtk-query-immodules-3.0`.
Version Line:
# Created by /usr/bin/gtk-query-immodules-3.0 from gtk+-3.24.52
Found fcitx5 im modules for gtk `3.24.52`.
"/usr/lib/gtk-3.0/3.0.0/immodules/im-fcitx5.so""fcitx""Fcitx5 (Flexible Input Method Framework5)""fcitx5""/usr/locale""ja:ko:zh:*""fcitx5""Fcitx5 (Flexible Input Method Framework5)""fcitx5""/usr/locale""ja:ko:zh:*"
3. Gtk IM module cache:
1. gtk 2:
**Cannot find immodules cache for gtk 2****Cannot find fcitx5 im module forgtk 2in cache.**
2. gtk 3:
Found immodules cache for gtk `3.24.52` at `/usr/lib/gtk-3.0/3.0.0/immodules.cache`.
Version Line:
# Created by /usr/bin/gtk-query-immodules-3.0 from gtk+-3.24.52
Found fcitx5 im modules for gtk `3.24.52`.
"/usr/lib/gtk-3.0/3.0.0/immodules/im-fcitx5.so""fcitx""Fcitx5 (Flexible Input Method Framework5)""fcitx5""/usr/locale""ja:ko:zh:*""fcitx5""Fcitx5 (Flexible Input Method Framework5)""fcitx5""/usr/locale""ja:ko:zh:*"
4. Gtk IM module files:
1. gtk 2:
All found Gtk 2 immodule files exist.
2. gtk 3:
All found Gtk 3 immodule files exist.
3. gtk 4:
All found Gtk 4 immodule files exist.
# Configuration:## Fcitx Addons:
1. Addon Config Dir:
Found fcitx5 addon config directory: `/usr/share/fcitx5/addon`.
2. Addon List:
1. Found 21 enabled addons:
Classic User Interface 5.1.21
Clipboard 5.1.21
DBus 5.1.21
DBus Frontend 5.1.21
Emoji 5.1.21
Fcitx4 Frontend 5.1.21
IBus Frontend 5.1.21
Input method selector 5.1.21
Keyboard 5.1.21
KDE Input Method Panel 5.1.21
Lotus Wrapper For Fcitx 3.5.6
Status Notifier 5.1.21
Notification 5.1.21
Quick Phrase 5.1.21
Spell 5.1.21
Unicode 5.1.21
DBus Virtual Keyboard 5.1.21
Wayland 5.1.21
Wayland Input method frontend 5.1.21
XCB 5.1.21
X Input Method Frontend 5.1.21
2. Found 0 disabled addons:
3. Addon Libraries:
All libraries for all addons are found.
4. User Interface:
Found 3 enabled user interface addons:
Classic User Interface
KDE Input Method Panel
DBus Virtual Keyboard
## Input Methods:
1. `/home/archion/.config/fcitx5/profile`:
[Groups/0]
# Group Name
Name=Default
# Layout
Default Layout=us
# Default Input Method
DefaultIM=lotus
[Groups/0/Items/0]
# Name
Name=keyboard-us
# Layout
Layout=
[Groups/0/Items/1]
# Name
Name=lotus
# Layout
Layout=
[GroupOrder]
0=Default
# Log:
1. `date`:
Thứ tư, 02 Tháng 9 năm 2026 11:04:09 +07
2. `/home/archion/.config/fcitx5/crash.log`:
`/home/archion/.config/fcitx5/crash.log` not found.
**Warning: the output of fcitx5-diagnose contains sensitive information, including the distribution name, kernel version, name of currently running programs, etc.****Though such information can be helpful to developers for diagnostic purpose, please double check and remove as necessary before posting it online publicly.**
Mô tả lỗi
Lúc tôi sử dụng Sway thì vẫn gõ chữ tiếng việt (chế độ uinput smooth) trên ghostty được, nhưng khi chuyển qua dùng mangowm mới phát hiện ra là khi gõ chữ trên ghostty thì lại bị mất chữ và mất đấu trong lúc đang gõ. Điều này cũng xảy ra tương tự với foot, nhưng tình trạng xảy ra "ít" hơn một chút
Các bước tái hiện
2026-09-02.10-46-10.mp4
Kết quả mong đợi
Khi gõ "đang gõ tiếng việt" thì nó phải hiện "đang gõ tiếng việt"
Kết quả thực tế
Thay vào đó bộ gõ hiện thị như này
Phiên bản fcitx5-lotus
3.5.6-1
Cách cài đặt
AUR (fcitx5-lotus-bin)
Hệ điều hành / Distro
EnveadourOS
Môi trường Desktop
Khác (ghi cụ thể ở dưới)
Kiểu gõ
Telex
Diagnose
Log của Uinput server
No response
Log của fcitx5
Thông tin bổ sung
Sử dụng MangoWM