diff --git a/.config/nvim/pack/plugins/opt/lspconfig b/.config/nvim/pack/plugins/opt/lspconfig
index 10fa01d..6fe6902 160000
--- a/.config/nvim/pack/plugins/opt/lspconfig
+++ b/.config/nvim/pack/plugins/opt/lspconfig
@@ -1 +1 @@
-Subproject commit 10fa01d553ce10646350461ac5ddc71f189e9d1a
+Subproject commit 6fe69025b8825029ea9bf291ab3b1750f9bcb39e
diff --git a/.config/nvim/pack/plugins/opt/treesitter b/.config/nvim/pack/plugins/opt/treesitter
index a825012..ac4020c 160000
--- a/.config/nvim/pack/plugins/opt/treesitter
+++ b/.config/nvim/pack/plugins/opt/treesitter
@@ -1 +1 @@
-Subproject commit a82501244a75b3d59cdc42496e5ad841f31e4d6d
+Subproject commit ac4020c70722337c326bf65b645b162ee6e1796b
diff --git a/.config/zsh/ohmyzsh b/.config/zsh/ohmyzsh
index 4586808..b4f9698 160000
--- a/.config/zsh/ohmyzsh
+++ b/.config/zsh/ohmyzsh
@@ -1 +1 @@
-Subproject commit 4586808f86bf3bfdf97685380472b63597ce43c0
+Subproject commit b4f9698733d7b29cc495e649e26fd6c3a5dcfcae
diff --git a/.xinitrc b/.xinitrc
index dc71a13..8a4ac1f 100644
--- a/.xinitrc
+++ b/.xinitrc
@@ -4,33 +4,34 @@
 numlockx &
 
 # display
-xrandr \
-    --output HDMI1 --auto --primary &
-feh --bg-fill "$XDG_CONFIG_HOME/wallpapers/monerochan.png" --no-fehbg &
 (
-    lockimg="$XDG_CONFIG_HOME/wallpapers/lock.png"
-
-    # desktop
-    stimeout=1800
     # laptop
-    ls -d /sys/class/power_supply/BAT*/ > /dev/null 2>&1 && stimeout=300
+    if ls -d /sys/class/power_supply/BAT*/ > /dev/null 2>&1; then
+        stimeout=300
+        xrandr \
+            --output eDP --auto  --primary
+    else # desktop
+        stimeout=1800
+        xrandr \
+            --output HDMI1 --auto --primary
+    fi
 
     cycle=15                         # lock 15 sec after stimeout
     dpms="$((stimeout + cycle + 1))" # turn off screen 1 sec after lock
 
-    xss-lock -n "feh --fullscreen $lockimg" -- lock
     xset s "$stimeout" "$cycle"
     xset dpms "$dpms" "$dpms" "$dpms"
 ) &
-
+feh --bg-fill "$XDG_CONFIG_HOME/wallpapers/monerochan.png" --no-fehbg       &
+xss-lock -n "feh --fullscreen $XDG_CONFIG_HOME/wallpapers/lock.png" -- lock &
 
 # startup
-/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1       & # arch
-#/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1 & # debian
-#/usr/libexec/polkit-gnome-authentication-agent-1               & # fedora
-picom                                                           &
-gammastep                                                       &
-dunst                                                           &
-sbar                                                            &
+/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1             # arch
+    || /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1 # debian
+    || /usr/libexec/polkit-gnome-authentication-agent-1 &             # fedora
+picom                                                   &
+gammastep 2> /dev/null                                  &
+dunst                                                   &
+sbar                                                    &
 
 exec dbus-launch dwm
diff --git a/bin/crypto b/bin/crypto
index dd6c84a..c72c585 100755
Binary files a/bin/crypto and b/bin/crypto differ
diff --git a/bin/sbar b/bin/sbar
index 72b61b3..22f298b 100755
--- a/bin/sbar
+++ b/bin/sbar
@@ -48,7 +48,6 @@ update_wlp() {
 
     [ -z "$ssid" ] && wlp='⚠' && return
 
-    echo "$sig"
     # https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/blob/main/src/libnmc-base/nm-client-utils.c#L628
     { [ "$sig" -gt 5600 ] && wlp="▂▄▆█ $ssid"; } ||
     { [ "$sig" -gt 3850 ] && wlp="▂▄▆_ $ssid"; } ||
@@ -73,7 +72,6 @@ while [ -z "$(wpctl get-volume '@DEFAULT_AUDIO_SINK@')" ]; do
     sleep 1
 done
 update_vol
-update_backlight
 
 reload_bar() {
     sec=0
@@ -100,7 +98,6 @@ while true; do
         update_time
         update_cpu
         update_memory
-        update_bat
         display
     }