Add MSI Titan GT77HX driver wiring and Cooler Boost after 30s sustained 85C

bin/omarchy-hw-msi

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# omarchy:summary=Detect whether the computer is an MSI laptop.
+
+# Read DMI IDs via OMARCHY_DMI_ID_PATH for test stubs, falling back to /sys.
+dmi_path="${OMARCHY_DMI_ID_PATH:-/sys/class/dmi/id}"
+
+# MSI laptops report "Micro-Star International Co., Ltd." as sys_vendor. Some
+# MSI desktop boards also report this, so we additionally check for laptop
+# product families in either product_family or product_name.
+sys_vendor=$(cat "$dmi_path/sys_vendor" 2>/dev/null)
+[[ $sys_vendor == "Micro-Star International Co., Ltd." ]] || exit 1
+
+# Combine both fields for a single match — laptops have the model line in
+# product_family (e.g. "Titan GT77HX 13VI") and optionally the short model
+# in product_name (e.g. "MSI Titan GT77HX 13VI"). Desktop boards usually
+# only have the board name in product_name (e.g. "MEG X670E ACE").
+combined="$(cat "$dmi_path/product_family" 2>/dev/null) $(cat "$dmi_path/product_name" 2>/dev/null)"
+
+# All known MSI laptop families as of 2026. Katana, Cyborg, Pulse, Bravo,
+# Alpha cover budget/mid-tier; Prestige covers content-creation ultraportables.
+for family in "Titan" "Stealth" "Raider" "Vector" "Crosshair" "Summit" \
+              "Creator" "Modern" "Katana" "Cyborg" "Pulse" "Bravo" \
+              "Alpha" "Prestige"; do
+  if grep -qi "$family" <<<"$combined"; then
+    exit 0
+  fi
+done
+
+exit 1

bin/omarchy-hw-msi-titan

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# omarchy:summary=Detect whether the computer is an MSI Titan GT77HX
+# omarchy:hidden=true
+
+dmi_path="${OMARCHY_DMI_ID_PATH:-/sys/class/dmi/id}"
+
+sys_vendor=$(cat "$dmi_path/sys_vendor" 2>/dev/null)
+[[ $sys_vendor == "Micro-Star International Co., Ltd." ]] || exit 1
+
+combined="$(cat "$dmi_path/product_family" 2>/dev/null) $(cat "$dmi_path/product_name" 2>/dev/null)"
+grep -qi "Titan GT77HX" <<<"$combined"

bin/omarchy-msi-cooler-boost-watch

@@ -0,0 +1,143 @@
+#!/bin/bash
+
+# omarchy:summary=Turn MSI Cooler Boost on when CPU/GPU hit the high-temp threshold
+# omarchy:args=[--once|--decide <state> <cpu> <gpu>]
+# omarchy:hidden=true
+# omarchy:requires-sudo=true
+
+# Cooler Boost is a binary EC flag. Silent/auto fan modes do not enable it at a
+# temperature, so Titan GT77HX units stay on the quiet curve until this watcher
+# flips the flag. Default: on at 85C after 30s sustained, off at 70C (hysteresis).
+# Matches #11583 Extreme 100% at 85C and Silent staying low until 70C.
+
+set -euo pipefail
+
+ON_AT=${MSI_COOLER_BOOST_ON_AT:-85}
+OFF_AT=${MSI_COOLER_BOOST_OFF_AT:-70}
+SUSTAIN=${MSI_COOLER_BOOST_SUSTAIN:-30}
+INTERVAL=${MSI_COOLER_BOOST_INTERVAL:-5}
+EC_PATH=${OMARCHY_MSI_EC_PATH:-/sys/devices/platform/msi-ec}
+
+desired_cooler_boost() {
+  local state=$1 cpu=$2 gpu=$3 on_at=$4 off_at=$5
+  local hot=$cpu
+
+  [[ $cpu =~ ^[0-9]+$ ]] || cpu=0
+  [[ $gpu =~ ^[0-9]+$ ]] || gpu=0
+  hot=$cpu
+  if (( gpu > hot )); then
+    hot=$gpu
+  fi
+
+  if [[ $state != on ]] && (( hot >= on_at )); then
+    printf '%s\n' on
+  elif [[ $state == on ]] && (( hot <= off_at )); then
+    printf '%s\n' off
+  elif [[ $state == on ]]; then
+    printf '%s\n' on
+  else
+    printf '%s\n' off
+  fi
+}
+
+read_temp() {
+  local file=$1
+  local value=0
+
+  if [[ -r $file ]]; then
+    value=$(< "$file")
+  fi
+  if [[ ! $value =~ ^[0-9]+$ ]]; then
+    value=0
+  fi
+  printf '%s\n' "$value"
+}
+
+read_state() {
+  local file=$1
+  local value=off
+
+  if [[ -r $file ]]; then
+    value=$(tr -d '[:space:]' < "$file")
+  fi
+  if [[ $value != on ]]; then
+    value=off
+  fi
+  printf '%s\n' "$value"
+}
+
+if [[ ${1:-} == --decide ]]; then
+  desired_cooler_boost "${2:-off}" "${3:-0}" "${4:-0}" "$ON_AT" "$OFF_AT"
+  exit 0
+fi
+
+if ! omarchy-hw-msi-titan; then
+  echo "omarchy-msi-cooler-boost-watch: not an MSI Titan GT77HX; exiting"
+  exit 0
+fi
+
+boost=$EC_PATH/cooler_boost
+cpu_temp=$EC_PATH/cpu/realtime_temperature
+gpu_temp=$EC_PATH/gpu/realtime_temperature
+
+if [[ ! -e $boost ]]; then
+  echo "omarchy-msi-cooler-boost-watch: $boost missing (msi-ec not loaded)" >&2
+  exit 1
+fi
+
+apply_once() {
+  local state cpu gpu want hot sustained_file count
+
+  state=$(read_state "$boost")
+  cpu=$(read_temp "$cpu_temp")
+  gpu=$(read_temp "$gpu_temp")
+  sustained_file="${OMARCHY_MSI_SUSTAIN_FILE:-/run/omarchy-msi-cooler-boost.sustain}"
+
+  hot=$cpu
+  [[ $cpu =~ ^[0-9]+$ ]] || cpu=0
+  [[ $gpu =~ ^[0-9]+$ ]] || gpu=0
+  if (( gpu > hot )); then
+    hot=$gpu
+  fi
+
+  if [[ $state == off ]] && (( hot >= ON_AT )); then
+    # Track consecutive high-temp readings; flip only after SUSTAIN seconds
+    if [[ -s "$sustained_file" ]]; then
+      count=$(< "$sustained_file")
+    else
+      count=0
+    fi
+    count=$(( count + 1 ))
+    printf '%s\n' "$count" > "$sustained_file"
+
+    if (( count * INTERVAL > SUSTAIN )); then
+      want=on
+    else
+      want=off
+    fi
+  else
+    # Reset sustain tracking when temp drops or boost is already on
+    rm -f "$sustained_file"
+    want=$(desired_cooler_boost "$state" "$cpu" "$gpu" "$ON_AT" "$OFF_AT")
+  fi
+
+  if [[ $want != "$state" ]]; then
+    if printf '%s\n' "$want" > "$boost"; then
+      echo "cooler_boost $state -> $want (cpu=${cpu}C gpu=${gpu}C)"
+    else
+      echo "omarchy-msi-cooler-boost-watch: cannot write $boost" >&2
+      return 1
+    fi
+  fi
+}
+
+if [[ ${1:-} == --once ]]; then
+  apply_once
+  exit $?
+fi
+
+echo "omarchy-msi-cooler-boost-watch: on>=${ON_AT}C off<=${OFF_AT}C sustain=${SUSTAIN}s interval=${INTERVAL}s"
+while true; do
+  apply_once || true
+  sleep "$INTERVAL"
+done

default/systemd/system/omarchy-msi-cooler-boost-watch.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=Enable MSI Cooler Boost when CPU/GPU hit 85C (sustained 30s)
+Documentation=https://github.com/omacom/omarchy/issues/11583
+After=multi-user.target
+ConditionPathExists=/sys/devices/platform/msi-ec/cooler_boost
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/omarchy-msi-cooler-boost-watch
+Restart=on-failure
+RestartSec=10
+Environment=MSI_COOLER_BOOST_ON_AT=85
+Environment=MSI_COOLER_BOOST_OFF_AT=70
+Environment=MSI_COOLER_BOOST_SUSTAIN=30
+Environment=MSI_COOLER_BOOST_INTERVAL=5
+
+[Install]
+WantedBy=multi-user.target

install/hardware/all.sh

@@ -1,5 +1,6 @@
 run_logged "$OMARCHY_INSTALL/hardware/asus-rog.sh"
 run_logged "$OMARCHY_INSTALL/hardware/framework16.sh"
+run_logged "$OMARCHY_INSTALL/hardware/msi.sh"
 run_logged "$OMARCHY_INSTALL/hardware/dell-xps-touchpad-haptics.sh"
 run_logged "$OMARCHY_INSTALL/hardware/surface.sh"
 

install/hardware/msi.sh

@@ -0,0 +1,118 @@
+#!/bin/bash
+set -euo pipefail
+
+# Install and configure MSI-specific drivers for Titan/Stealth/Raider/etc laptops.
+# Requires omarchy-hw-msi detection to gate execution.
+
+if omarchy-hw-msi; then
+  # Killer E-series Ethernet (RTL8125B) — blacklist r8169 for stability.
+  # Use sysfs reads instead of lspci (see PR #11259) to avoid waking
+  # suspended GPUs on hybrid laptops.
+  pci_devices_path="${OMARCHY_PCI_DEVICES_PATH:-/sys/bus/pci/devices}"
+  rtl8125b_found=false
+  for device in "$pci_devices_path"/*; do
+    [[ $(< "$device/vendor" 2>/dev/null) == "0x10ec" ]] || continue
+    device_id=$(< "$device/device" 2>/dev/null)
+    if [[ $device_id == "0x8125" ]]; then
+      rtl8125b_found=true
+      break
+    fi
+  done
+
+  if $rtl8125b_found; then
+    if ! omarchy-pkg-present r8125-dkms 2>/dev/null; then
+      omarchy-pkg-add r8125-dkms || echo "WARNING: Failed to install r8125-dkms" >&2
+    fi
+
+    # Blacklist r8169 so r8125 loads exclusively. Only do this if r8125
+    # is actually loaded — otherwise we risk leaving the system with no
+    # network driver until the next reboot.
+    if lsmod | grep -q r8125; then
+      sudo install -Dm644 /dev/stdin /etc/modprobe.d/r8169.conf <<'EOF'
+blacklist r8169
+EOF
+      sudo install -Dm644 /dev/stdin /etc/modules-load.d/r8125.conf <<'EOF'
+r8125
+EOF
+      limine-mkinitcpio 2>/dev/null || sudo mkinitcpio -P
+    else
+      echo "WARNING: r8125 module not loaded — skipping blacklist to avoid network loss" >&2
+    fi
+  fi
+
+  # MSI Embedded Controller — required for fan modes, shift modes,
+  # battery thresholds, and other laptop-specific features.
+  if ! lsmod | grep -q msi_ec; then
+    if ! omarchy-pkg-present msi-ec-dkms-git 2>/dev/null; then
+      omarchy-pkg-add msi-ec-dkms-git || echo "WARNING: Failed to install msi-ec-dkms-git" >&2
+    fi
+  fi
+
+  # Set battery charge thresholds for battery health.
+  # Start charging at 60%, stop at 80% to preserve battery lifespan.
+  # Only set if the system is currently on battery (not AC power).
+  if [[ -f /sys/class/power_supply/BAT1/charge_control_start_threshold ]]; then
+    current_status=$(cat /sys/class/power_supply/BAT1/status 2>/dev/null)
+    if [[ $current_status == "Discharging" ]]; then
+      echo 60 | sudo tee /sys/class/power_supply/BAT1/charge_control_start_threshold >/dev/null
+      echo 80 | sudo tee /sys/class/power_supply/BAT1/charge_control_end_threshold >/dev/null
+    fi
+  fi
+
+  # CoolerControl for fan curves + thermal management. Disable thermald
+  # (generic DPTF) to avoid conflicts — coolercontrold talks to the EC
+  # directly and knows the MSI fan table.
+  if ! omarchy-pkg-present coolercontrol 2>/dev/null; then
+    omarchy-pkg-add coolercontrol || echo "WARNING: Failed to install coolercontrol" >&2
+  fi
+
+  if systemctl is-enabled thermald.service &>/dev/null; then
+    sudo systemctl disable --now thermald.service || echo "WARNING: Failed to disable thermald" >&2
+  fi
+
+  if ! systemctl is-active coolercontrold.service &>/dev/null; then
+    sudo systemctl enable --now coolercontrold.service || echo "WARNING: Failed to enable coolercontrold" >&2
+  fi
+
+  # CoolerControl cannot PWM these EC fans (RPM-only). Cooler Boost is the
+  # binary "fast fans" flag and is not turned on by silent/auto curves. On the
+  # Titan GT77HX, enable a watcher that flips it at 85C once sustained for 30s
+  # (off again at 70C).
+  if omarchy-hw-msi-titan; then
+    sudo install -Dm644 "$OMARCHY_PATH/default/systemd/system/omarchy-msi-cooler-boost-watch.service" \
+      /etc/systemd/system/omarchy-msi-cooler-boost-watch.service
+    sudo systemctl daemon-reload
+    sudo systemctl enable --now omarchy-msi-cooler-boost-watch.service || \
+      echo "WARNING: Failed to enable omarchy-msi-cooler-boost-watch" >&2
+  fi
+
+  # NVIDIA-settings for GPU monitoring and tuning on MSI dGPU laptops
+  if omarchy-hw-nvidia; then
+    if ! omarchy-pkg-present nvidia-settings 2>/dev/null; then
+      omarchy-pkg-add nvidia-settings || echo "WARNING: Failed to install nvidia-settings" >&2
+    fi
+
+    # X11 config for DPMS and backlight control via nvidia-settings
+    sudo install -Dm644 /dev/stdin /etc/X11/xorg.conf.d/10-nvidia-dpms.conf <<'EOF'
+Section "Device"
+    Identifier "NVIDIA Card"
+    Driver "nvidia"
+    Option "RegistryDwords" "EnableBrightnessControl=1"
+EndSection
+
+Section "Screen"
+    Identifier "Screen0"
+    Device "NVIDIA Card"
+    Option "AllowNVIDIAGPUScreens" "on"
+EndSection
+EOF
+  fi
+
+  # Early-load msi_ec module via mkinitcpio if it's currently loaded
+  if lsmod | grep -q msi_ec; then
+    sudo install -Dm644 /dev/stdin /etc/mkinitcpio.conf.d/msi.conf <<'EOF'
+MODULES+=(msi_ec)
+EOF
+    limine-mkinitcpio 2>/dev/null || sudo mkinitcpio -P
+  fi
+fi