From a8ef9c28264a6871426ee8147698e0a2ffdc6eb9 Mon Sep 17 00:00:00 2001
From: Karel Tucek <kareltucek@centrum.cz>
Date: Sat, 9 May 2026 13:55:42 +0200
Subject: [PATCH 1/2] Don't overwhelm the kernel with IO too much.

---
 build.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/build.sh b/build.sh
index a4cfc30b7..13ac808d9 100755
--- a/build.sh
+++ b/build.sh
@@ -2,6 +2,7 @@
 
 NCS_VERSION=v2.8.0
 
+NICE="nice -n 15"
 ROOT_HASH=`realpath . | md5sum | sed 's/ .*//g'`
 BUILD_SESSION_NAME="buildsession_$ROOT_HASH"
 UART_SESSION_NAME="uartsession_$ROOT_HASH"
@@ -278,13 +279,13 @@ function performMcuxAction() {
     case $ACTION in
         build)
             rm -rf $BUILD_DIR
-            west build --build-dir "$BUILD_DIR" "$DEVICE_DIR" --pristine -- --preset "$VARIANT"
+            $NICE west build --build-dir "$BUILD_DIR" "$DEVICE_DIR" --pristine -- --preset "$VARIANT"
             exitOnFail $?
 
             createCentralCompileCommands
             ;;
         make)
-            west build --build-dir "$BUILD_DIR" "$DEVICE_DIR" -- --preset "$VARIANT"
+            $NICE west build --build-dir "$BUILD_DIR" "$DEVICE_DIR" -- --preset "$VARIANT"
             exitOnFail $?
             ;;
 
@@ -321,7 +322,7 @@ function performZephyrAction() {
     case $ACTION in
         build)
             # reference version of the build process is to be found in scripts/make-release.mjs
-            ZEPHYR_TOOLCHAIN_VARIANT=zephyr west build \
+            $NICE ZEPHYR_TOOLCHAIN_VARIANT=zephyr west build \
                 --build-dir "$ROOT/device/build/$DEVICE" "$ROOT/device" \
                 --pristine \
                 -- \
@@ -330,7 +331,7 @@ function performZephyrAction() {
             createCentralCompileCommands
             ;;
         make)
-            west build --build-dir $ROOT/device/build/$DEVICE device
+            $NICE west build --build-dir $ROOT/device/build/$DEVICE device
             exitOnFail $?
             ;;
         flash)

From 35ab3014f0a46348ab6edf7f5923e277236865c3 Mon Sep 17 00:00:00 2001
From: Karel Tucek <kareltucek@centrum.cz>
Date: Sat, 9 May 2026 14:40:38 +0200
Subject: [PATCH 2/2] Fix: wake main when led state changes

Changelog:
- fix: update state immediately when numlock/capslock/scrolllock changes.
---
 right/src/hid/transport.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/right/src/hid/transport.cpp b/right/src/hid/transport.cpp
index a65b07180..687aa4f10 100644
--- a/right/src/hid/transport.cpp
+++ b/right/src/hid/transport.cpp
@@ -311,6 +311,7 @@ static void setKeyboardLedsState(hid::app::keyboard::output_report<0> report)
     }
     if (changed) {
         EventVector_Set(EventVector_KeyboardLedState);
+        EventVector_WakeMain();
     }
 
 #ifdef __ZEPHYR__