Merge pull request #18 from theupriser/fix/no-lock-before-restart

fix: No lock screen in single user mode before a restart

CEC.md

@@ -0,0 +1,48 @@
+# HDMI-CEC: does my PC have it?
+
+The **HDMI-CEC** item in Steamify lets you use Steam with your TV's remote,
+and turns the TV on and off with the PC. It only works when the PC has a
+CEC device (`/dev/cec*`). Many PCs don't: on desktop PCs CEC is rare.
+How it works: [TECHNICAL.md](TECHNICAL.md#hdmi-cec); problems:
+[TROUBLESHOOTING.md](TROUBLESHOOTING.md#the-tv-remote-does-nothing-hdmi-cec).
+
+## Graphics cards
+
+- **NVIDIA:** no. The driver doesn't expose CEC on the HDMI port, on Linux
+  or Windows.
+- **AMD and Intel:** the CEC line of the HDMI port is normally not
+  connected on desktop cards. The Linux drivers (`amdgpu`, `i915`) only
+  support CEC over a **DisplayPort** connection: some DisplayPort-to-HDMI
+  adapters and built-in converter chips pass CEC along ("DP-AUX CEC"). That
+  depends on the adapter or chip, not on the graphics card, so it's worth
+  trying a different adapter.
+
+## Devices with CEC built in
+
+- the **Valve Steam Machine** (Steamify ticks HDMI-CEC by default there);
+- some **Intel NUC** mini PCs, which have a CEC chip on the board;
+- the **Raspberry Pi**.
+
+## Any PC: a USB CEC adapter
+
+A USB CEC adapter, such as the **Pulse-Eight USB-CEC adapter** (or a
+RainShadow Tech one), sits between the PC and the TV on the HDMI cable and
+works on Linux. This is the way to get CEC on a custom build, e.g. with an
+NVIDIA card. Steamify installs what these adapters need
+(`inputattach-cec-units`), so plug it in and turn on HDMI-CEC.
+
+## Check your PC
+
+After turning on HDMI-CEC in Steamify, the menu lists the CEC devices it
+found. Or run:
+
+```bash
+ls /dev/cec*
+```
+
+No device (and no USB adapter): no CEC on this PC. Also turn on CEC on the
+TV itself: it has a brand name there (Sony: BRAVIA Sync, Samsung: Anynet+,
+LG: SimpLink, Philips: EasyLink, Panasonic: VIERA Link).
+
+This overview is based on how the Linux drivers work; hardware differs,
+so the only sure test is `ls /dev/cec*` on your own PC.

CHANGELOG.md

@@ -5,6 +5,59 @@ All notable changes, per version and per commit. Versions follow
 `steamify.sh`. Versions before 0.7.0 were numbered afterwards,
 one per merged pull request.
 
+## 1.1.4 - 2026-09-25
+
+- **fix: No lock screen in single user mode before a restart**
+  - The screen locker only read the new settings at the next login, so the
+    PC still locked after 5 minutes idle until then. Turning single user
+    mode on or off now tells it to reload them right away.
+
+## 1.1.3 - 2026-09-25
+
+- **fix: HDMI-CEC settings shown in Steam**
+  - CachyOS's gaming mode script sets `STEAM_ENABLE_CEC=0`, which hides
+    Steam's HDMI-CEC settings (and its CEC volume buttons). HDMI-CEC now adds
+    a drop-in for `steam-launcher.service` that overrides it with
+    `STEAM_ENABLE_CEC=1` (`/etc/steamify/steam-cec.env`).
+  - HDMI-CEC set up by 1.1.0-1.1.2 shows as off and ticked, so a normal run
+    (Enter) adds this.
+
+## 1.1.2 - 2026-09-25
+
+- **fix: Steam's HDMI-CEC settings reach cecd on a first run**
+  - HDMI-CEC runs before Steam Machine support, which installs
+    steamos-manager; so steamos-manager's `configure-cecd` unit couldn't be
+    enabled and cecd ran without Steam's settings. Steam Machine support now
+    links them once steamos-manager is there.
+
+## 1.1.1 - 2026-09-25
+
+- **perf: Pinned kernel before the LED driver**
+  - With the kernel pin ticked, Steam Machine support installs kernel
+    7.1.6-1 first, so DKMS builds the LED driver once, for that kernel,
+    instead of for the current kernel first and then again. The LED driver
+    then loads after the restart, which it now says instead of warning.
+- **fix: steamos-manager starts after cecd**
+  - It checks only at its start whether cecd runs; if it was first, Steam's
+    HDMI-CEC settings were missing until it restarted. A drop-in
+    (`/etc/systemd/user/steamos-manager.service.d/`) orders it after cecd.
+
+## 1.1.0 - 2026-09-25
+
+- **feat: HDMI-CEC** (experimental, on every PC; ticked by default only on a
+  Steam Machine)
+  - Valve's `cecd`, `cec-audio-control` and `inputattach-cec-units` from its
+    SteamOS repository (SHA-256 checked): use Steam with the TV remote, and
+    the TV turns on and off with the PC. On a Steam Machine, steamos-manager
+    configures it from Steam's settings.
+  - Works with any `/dev/cec*` (GPU or USB adapter); the menu lists them.
+  - `CEC.md`: which PCs have CEC (NVIDIA doesn't, AMD/Intel only over some
+    DisplayPort adapters), and USB adapters for your own build.
+  - Restarts steamos-manager, which only offers Steam its HDMI-CEC settings
+    when cecd was there at its start.
+  - The README no longer says Steam Machine support alone gives HDMI-CEC:
+    `cecd` wasn't installed, so it didn't.
+
 ## 1.0.0 - 2026-09-25
 
 - **feat: Pin the kernel to 7.1.6-1 on a Steam Machine**

README.md

@@ -27,13 +27,22 @@ Steam Machine.
    ([details](TECHNICAL.md#single-user-mode-sddm-no-locking)).
 5. **Steamify shortcut** - an icon on the desktop and in the launcher that
    opens the newest Steamify, so you don't need the install command again.
+6. **HDMI-CEC** (experimental; off by default, on by default on a Steam
+   Machine) - use Steam with your TV's
+   remote, and the TV turns on and off with the PC. Needs a PC with CEC (like
+   the Steam Machine) or a USB CEC adapter; most graphics cards, NVIDIA
+   included, don't have it. See [CEC.md](CEC.md) for which PCs do, and how to
+   add it to your own build ([details](TECHNICAL.md#hdmi-cec)).
 
 ## Steam Machine
 
-On a Valve Steam Machine the menu has two more items:
+What Steamify can do on a Valve Steam Machine:
 
+- **HDMI-CEC** - ticked by default here, as on SteamOS: use Steam with your
+  TV's remote, and the TV turns on and off with the Steam Machine
+  ([details](TECHNICAL.md#hdmi-cec)).
 - **Steam Machine support** - the front **LED bar** works, Steam's
-  **hardware settings** (fan, TV control over HDMI-CEC) work, and the power
+  **hardware settings** (fan, performance) work, and the power
   button puts it to sleep like a console.
   - **Pin the kernel to 7.1.6-1** - on by default: with newer CachyOS kernels
     the Steam Machine reboots instead of shutting down. Untick it once CachyOS

TECHNICAL.md

@@ -154,8 +154,9 @@ The **Steam Machine support** component, only shown on Fremont hardware
 - console-like power button: it puts the machine to sleep, and it never
   suspends by itself on mains power (the launcher's Shut Down still shuts down);
 - installs and enables `steamos-manager`, the service Steam in gaming mode
-  uses for hardware settings (fan, HDMI-CEC, performance); it recognises the
+  uses for hardware settings (fan, performance, and the HDMI-CEC settings
-  Steam Machine from its DMI data.
+  when [HDMI-CEC](#hdmi-cec) is on); it recognises the Steam Machine from its
+  DMI data.
 
 Turning it off removes all of that again (the AUR helper is kept).
 
@@ -168,6 +169,45 @@ or upgraded. A newly added kernel doesn't come with its headers, so
 `ensure-kernel-headers.service` checks at every boot and installs any
 missing `-headers` package, which makes DKMS build the driver for it.
 
+## HDMI-CEC
+
+The **HDMI-CEC** item (on every PC; ticked by default only on a Steam
+Machine) installs
+Valve's CEC stack from its SteamOS `holo` repository, the newest `holo-X.Y`
+on `steamdeck-packages.steamos.cloud`, each package checked against the
+SHA-256 in Valve's package index:
+
+- `cecd`, Valve's CEC daemon (a user service started with the desktop and
+  gaming mode): TV remote keys become normal key presses (arrows, Enter,
+  Back), and it turns the TV on and off with the PC;
+- `cec-audio-control`: volume of the TV or receiver;
+- `inputattach-cec-units` (with `linuxconsole` from CachyOS for
+  `inputattach`): attaches USB CEC adapters (Pulse-Eight, RainShadow).
+
+It works with any `/dev/cec*`: a GPU that has CEC on its HDMI port (the
+Steam Machine; the CachyOS kernel has DisplayPort CEC built in) or a USB
+adapter ([CEC.md](CEC.md) lists which PCs have one). The menu lists the CEC
+devices found. Also turn on CEC on the TV
+(Sony: BRAVIA Sync, Samsung: Anynet+, LG: SimpLink). On a Steam Machine
+`steamos-manager` writes cecd's settings from Steam's (wake the TV, put it to
+sleep), in `~/.config/cecd/config.d/`, and Steam shows its HDMI-CEC
+settings; the wizard restarts steamos-manager so that happens right away.
+CachyOS's gaming mode script (`/usr/lib/steamos/gamescope-session`) sets
+`STEAM_ENABLE_CEC=0`, which hides those settings; Steam reads the script's
+variables from `$XDG_RUNTIME_DIR/gamescope-environment`. HDMI-CEC adds a
+drop-in for `steam-launcher.service`
+(`/etc/systemd/user/steam-launcher.service.d/10-steamify-cec.conf`) with a
+second `EnvironmentFile=` (`/etc/steamify/steam-cec.env`,
+`STEAM_ENABLE_CEC=1`), which overrides it from the next gaming mode start.
+
+It's experimental: on SteamOS itself CEC can wake the Steam Machine right
+after it goes to sleep (Samsung TVs,
+[SteamOS#2626](https://github.com/ValveSoftware/SteamOS/issues/2626)) and
+upset CEC for the TV's other devices
+([SteamOS#2817](https://github.com/ValveSoftware/SteamOS/issues/2817)).
+Turning it off removes the packages again (`linuxconsole` only if the
+wizard installed it).
+
 ## Kernel pin (Steam Machine)
 
 With CachyOS kernels newer than 7.1.6 a Steam Machine reboots instead of
@@ -256,6 +296,7 @@ immediately, which can turn into a loop - see
 | `lib/single-user.sh` | Single user mode: no lock screen, user switching or log out |
 | `lib/wizard-shortcut.sh` | Steamify shortcut: desktop icon and launcher entry that run the newest release |
 | `lib/bios.sh` | Update BIOS (Steam Machine, opt-in): current/newest version, double confirmation, fwupd |
+| `lib/cec.sh` | HDMI-CEC: Valve's `cecd` and friends from its `holo` repository |
 | `lib/steam-machine.sh` | Steam Machine support: LED driver, LED access, steamos-manager; kernel pin |
 | `.github/tools/bundle.sh` | Builds the single-file version (`dist/steamify.sh`) |
 | `.github/workflows/bundle.yml` | Builds and checks it on every push; publishes it on `main` |

TROUBLESHOOTING.md

@@ -32,6 +32,24 @@ cat /var/lib/dkms/leds-valve-dkms/0.1/build/make.log
 journalctl --user -b | grep -i led
 ```
 
+## The TV remote does nothing (HDMI-CEC)
+
+- Turn on CEC in the TV's settings (Sony: BRAVIA Sync, Samsung: Anynet+, LG:
+  SimpLink) and, if it has one, allow the PC to control it.
+- Check that the PC has a CEC device, and that `cecd` runs:
+
+```bash
+ls /dev/cec*
+systemctl --user status cecd
+journalctl --user -u cecd -b
+cec-ctl -d /dev/cec0 -S        # the devices on the TV's CEC bus (v4l-utils)
+```
+
+No `/dev/cec*`: your PC has no CEC; a USB CEC adapter (e.g. Pulse-Eight)
+works. See [CEC.md](CEC.md). The Steam Machine wakes up again right after going
+to sleep, or other devices lose CEC? That happens on SteamOS too; turn
+HDMI-CEC off in the wizard.
+
 ## The Steam Machine still reboots when I shut it down
 
 Check that the pinned kernel is installed and running:

lib/cec.sh

@@ -0,0 +1,129 @@
+#!/bin/bash
+# "HDMI-CEC" menu item, on any PC: Valve's CEC daemon (cecd), TV/receiver
+# volume control (cec-audio-control) and the units that attach USB CEC
+# adapters (Pulse-Eight, RainShadow) with inputattach. They're only in
+# Valve's SteamOS (holo) repository, not in CachyOS or the AUR. Works with
+# any /dev/cec*: a GPU with CEC (e.g. the Steam Machine) or a USB adapter.
+# On a Steam Machine, steamos-manager configures cecd from Steam's settings.
+# Sourced by steamify.sh; not meant to be run on its own.
+
+CEC_PKGS=(cecd cec-audio-control inputattach-cec-units)
+# steamos-manager checks once, at its start, whether cecd runs; order it
+# after cecd so it never misses it at login.
+CEC_ORDER_DROPIN=/etc/systemd/user/steamos-manager.service.d/10-steamify-after-cecd.conf
+# CachyOS's gaming mode script exports STEAM_ENABLE_CEC=0, which hides
+# Steam's HDMI-CEC settings; Steam reads it from the gamescope environment
+# file. A later EnvironmentFile= overrides it.
+CEC_STEAM_ENV=/etc/steamify/steam-cec.env
+CEC_STEAM_DROPIN=/etc/systemd/user/steam-launcher.service.d/10-steamify-cec.conf
+
+cec_link_steamos_manager() {
+    # On a Steam Machine: steamos-manager writes cecd's config from Steam's
+    # CEC settings (its configure-cecd unit, run before cecd), and only
+    # offers Steam those settings when cecd was there at its start. Also
+    # called by Steam Machine support, which installs steamos-manager after
+    # this item ran.
+    pacman -Q steamos-manager >/dev/null 2>&1 || return 0
+    systemctl --user daemon-reload
+    systemctl --user enable steamos-manager-configure-cecd.service 2>/dev/null
+    systemctl --user start steamos-manager-configure-cecd.service 2>/dev/null
+    systemctl --user restart cecd.service 2>/dev/null
+    systemctl --user restart steamos-manager.service 2>/dev/null
+    return 0
+}
+
+cec_installed() { pacman -Q "${CEC_PKGS[@]}" >/dev/null 2>&1; }
+# On = installed and Steam told to show its CEC settings. An install from
+# before 1.1.3 lacks the latter; the menu then ticks it (see cec_repair).
+cec_status() { cec_installed && [[ -f "$CEC_STEAM_DROPIN" ]]; }
+cec_repair() { cec_installed && ! cec_status; }
+
+fetch_holo_pkg() {
+    # fetch_holo_pkg <dir> <package>: download the newest <package> from
+    # Valve's newest holo repository into <dir> and print its path. The
+    # SHA-256 comes from Valve's package index and is verified.
+    local dir="$1" name="$2" repo desc file_name sha256
+    repo="$(curl -fsL "$VALVE_MIRROR/" | grep -oE 'holo-[0-9]+\.[0-9]+/' | tr -d / | sort -V | tail -n 1)"
+    if [[ ! -f "$dir/holo.db" ]]; then
+        [[ -n "$repo" ]] && curl -fsL "$VALVE_MIRROR/$repo/os/x86_64/$repo.db" -o "$dir/holo.db" ||
+            { err "Couldn't read Valve's SteamOS package index ($VALVE_MIRROR)."; return 1; }
+    fi
+    desc="$(tar -tf "$dir/holo.db" 2>/dev/null | grep -E "^$name-[0-9][^/]*/desc$" | head -n 1)"
+    [[ -n "$desc" ]] || { err "No $name in Valve's $repo repository."; return 1; }
+    file_name="$(tar -xOf "$dir/holo.db" "$desc" | awk '/^%FILENAME%$/ { getline; print }')"
+    sha256="$(tar -xOf "$dir/holo.db" "$desc" | awk '/^%SHA256SUM%$/ { getline; print }')"
+    info "Downloading $file_name ($repo)..." >&2
+    curl -fsL "$VALVE_MIRROR/$repo/os/x86_64/$file_name" -o "$dir/$file_name" ||
+        { err "Downloading $file_name failed."; return 1; }
+    echo "$sha256  $dir/$file_name" | sha256sum -c --quiet - >&2 ||
+        { err "Checksum mismatch for $file_name; not using it."; return 1; }
+    echo "$dir/$file_name"
+}
+
+cec_enable() {
+    local tmp p f files=()
+    # inputattach, needed by inputattach-cec-units.
+    if ! pacman -Q linuxconsole >/dev/null 2>&1; then
+        sudo pacman -S --needed --noconfirm linuxconsole || { err "Installing linuxconsole failed."; return 1; }
+        state_set cec installed_linuxconsole 1
+    fi
+    tmp="$(mktemp -d)"
+    for p in "${CEC_PKGS[@]}"; do
+        f="$(fetch_holo_pkg "$tmp" "$p")" || { rm -rf "$tmp"; return 1; }
+        files+=("$f")
+    done
+    info "Installing Valve's CEC daemon..."
+    if ! sudo pacman -U --needed --noconfirm "${files[@]}"; then
+        rm -rf "$tmp"
+        err "Installing ${CEC_PKGS[*]} failed."
+        return 1
+    fi
+    rm -rf "$tmp"
+    # Its udev rule gives the user /dev/cec*; cecd starts with the graphical
+    # session, after steamos-manager wrote its config from Steam's settings.
+    sudo udevadm control --reload
+    sudo udevadm trigger --subsystem-match=cec --action=add
+    sudo mkdir -p "$(dirname "$CEC_ORDER_DROPIN")"
+    printf '%s\n' "# Written by Steamify: steamos-manager only sees cecd if it runs at its start." \
+        '[Unit]' 'After=cecd.service' | sudo tee "$CEC_ORDER_DROPIN" >/dev/null
+    sudo mkdir -p "$(dirname "$CEC_STEAM_ENV")" "$(dirname "$CEC_STEAM_DROPIN")"
+    printf '%s\n' "# Written by Steamify: Steam's HDMI-CEC settings in gaming mode." 'STEAM_ENABLE_CEC=1' |
+        sudo tee "$CEC_STEAM_ENV" >/dev/null
+    printf '%s\n' "# Written by Steamify: overrides STEAM_ENABLE_CEC=0 from the gaming mode script." \
+        '[Service]' "EnvironmentFile=-$CEC_STEAM_ENV" | sudo tee "$CEC_STEAM_DROPIN" >/dev/null
+    systemctl --user daemon-reload
+    cec_link_steamos_manager
+    if compgen -G "/dev/cec*" >/dev/null; then
+        systemctl --user restart cecd.service 2>/dev/null
+        ok "HDMI-CEC on ($(cd /dev && echo cec*)); Steam shows its settings from the next gaming mode start."
+        info "Turn on CEC on your TV too (e.g. Sony: BRAVIA Sync, Samsung: Anynet+, LG: SimpLink)."
+    else
+        warn "No CEC device (/dev/cec*) found: your GPU may not support CEC. A USB CEC adapter"
+        warn "(e.g. Pulse-Eight) works too. Check again after a restart with: ls /dev/cec*"
+    fi
+}
+
+cec_disable() {
+    info "Removing HDMI-CEC..."
+    systemctl --user disable --now cecd.service cec-audio-control.socket cec-audio-control.service 2>/dev/null
+    systemctl --user disable steamos-manager-configure-cecd.service 2>/dev/null
+    sudo pacman -Rns --noconfirm "${CEC_PKGS[@]}" 2>/dev/null
+    sudo rm -f "$CEC_ORDER_DROPIN" "$CEC_STEAM_DROPIN" "$CEC_STEAM_ENV"
+    sudo rmdir "$(dirname "$CEC_ORDER_DROPIN")" "$(dirname "$CEC_STEAM_DROPIN")" "$(dirname "$CEC_STEAM_ENV")" 2>/dev/null
+    systemctl --user daemon-reload
+    if [[ -n "$(state_get cec installed_linuxconsole)" ]]; then
+        sudo pacman -Rns --noconfirm linuxconsole 2>/dev/null
+        state_clear cec
+    fi
+    sudo udevadm control --reload
+    systemctl --user is-active -q steamos-manager.service 2>/dev/null &&
+        systemctl --user restart steamos-manager.service
+    ok "HDMI-CEC removed."
+}
+
+cec_overview() {
+    # For the menu's kernel overview.
+    local dev="none"
+    compgen -G "/dev/cec*" >/dev/null && dev="$(cd /dev && echo cec*)"
+    echo "CEC devices: $dev  cecd: $(systemctl --user is-active cecd 2>/dev/null)"
+}

lib/menu.sh

@@ -5,15 +5,17 @@
 
 # Menu order. Components are turned on in this order and off in reverse;
 # gaming must come first (single user builds on it).
-COMPONENTS=(gaming boot theme glyphs single launcher machine kpin bios)
+COMPONENTS=(gaming boot theme glyphs single launcher cec machine kpin bios)
 # One-off actions rather than on/off components: never preselected, never
 # re-applied, not listed as on or off.
 ACTIONS=(bios)
 # Sub-options, shown indented under their parent and only while it's ticked.
 declare -A PARENT=([boot]=gaming [kpin]=machine)
 # Never preselected on a first run: booting into the desktop is a choice,
-# gamescope is the default.
+# gamescope is the default; HDMI-CEC is opt-in (it can wake the machine or
-NO_PRESELECT=(boot)
+# upset other devices on the TV, even on SteamOS), except on a Steam Machine,
+# which has CEC like on SteamOS.
+NO_PRESELECT=(boot cec)
 
 declare -A LABEL=(
     [gaming]="SteamOS conversion: boot into gaming mode, Steam on the desktop"
@@ -22,6 +24,7 @@ declare -A LABEL=(
     [glyphs]="Install Steam Deck/Machine icons: Deck button icons in gaming mode"
     [single]="Single user mode: no password, lock screen or log out (SDDM)"
     [launcher]="Steamify shortcut: desktop icon to run this again"
+    [cec]="HDMI-CEC: use Steam with the TV remote, TV on/off with the PC (experimental)"
     [machine]="Steam Machine support: LED bar driver, hardware settings in Steam"
     [kpin]="Pin the kernel to $PINNED_KERNEL_VER (fixes rebooting after shutdown)"
     [bios]="Update BIOS"
@@ -64,6 +67,8 @@ detect_components() {
         if "${c}_status"; then CURRENT[$c]=1; any=true; else CURRENT[$c]=0; fi
         WANTED[$c]=${CURRENT[$c]}
     done
+    # HDMI-CEC set up by an older version: tick it, so a normal run fixes it.
+    component_available cec && cec_repair && WANTED[cec]=1
     # Shows the current and newest BIOS version.
     bios_available && { bios_lookup_newest; LABEL[bios]="$(bios_label)"; }
     # First run: preselect the full SteamOS experience (never an action).
@@ -72,6 +77,7 @@ detect_components() {
             component_available "$c" && ! is_action "$c" &&
                 [[ " ${NO_PRESELECT[*]} " != *" $c "* ]] && WANTED[$c]=1
         done
+        machine_available && WANTED[cec]=1
     fi
 }
 

lib/single-user.sh

@@ -81,6 +81,13 @@ single_wallet_disable() {
     ok "Your own wallet is back (the empty one is kept as kdewallet.kwl$WALLET_OURS)."
 }
 
+reload_screen_locker() {
+    # The screen locker only reads kscreenlockerrc when the session starts:
+    # without this it keeps locking after idling until the next login.
+    qdbus6 org.freedesktop.ScreenSaver /ScreenSaver org.kde.screensaver.configure >/dev/null 2>&1 ||
+        busctl --user call org.freedesktop.ScreenSaver /ScreenSaver org.kde.screensaver configure >/dev/null 2>&1 || true
+}
+
 single_launcher() {
     # Launcher: only Sleep / Restart / Shut Down, no Session dropdown (where
     # Log Out lives). Restricting action/logout instead would also hide
@@ -114,6 +121,7 @@ single_enable() {
     single_launcher
 
     restart_plasmashell_if_stopped
+    reload_screen_locker
     single_wallet_enable
     ok "Single user: no lock screen, user switching or log out."
 }
@@ -143,6 +151,7 @@ single_disable() {
         done
     fi
     restart_plasmashell_if_stopped
+    reload_screen_locker
     single_wallet_disable
     ok "KDE's normal lock screen and user switching are back."
 }

lib/steam-machine.sh

@@ -251,6 +251,13 @@ install_valve_led_driver() {
     # Load now, and on every boot.
     echo leds-valve | sudo tee /etc/modules-load.d/leds-valve.conf >/dev/null
 
+    # The running kernel was just replaced (the kernel pin): its modules are
+    # gone, so the driver can only load after the restart.
+    if [[ ! -d "/usr/lib/modules/$(uname -r)/kernel" ]]; then
+        ok "The LED driver loads after the restart (into the new kernel)."
+        return 0
+    fi
+
     info "Loading the leds-valve kernel module..."
     if sudo modprobe leds-valve; then
         ok "Module loaded."
@@ -344,6 +351,7 @@ kernel_overview() {
         fi
         echo -e "  ${running}${line}"
     done
+    cec_installed && { echo; echo -e "    $(cec_overview)"; }
     if [[ "$leds" == true ]]; then
         local loaded="$miss" nodes
         lsmod | grep -q '^leds_valve' && loaded="$mark"
@@ -360,6 +368,11 @@ machine_status() {
 }
 
 machine_enable() {
+    # The pinned kernel first when it's wanted too, so DKMS builds the LED
+    # driver for it once, instead of for the current kernel and then again.
+    if [[ "${WANTED[kpin]:-0}" == 1 ]]; then
+        install_pinned_kernel || { err "Couldn't set up kernel $PINNED_KERNEL_VER."; return 1; }
+    fi
     ensure_aur_helper || { warn "Couldn't set up an AUR helper automatically. Install yay or paru, then run the wizard again."; return 1; }
     install_valve_led_driver || { warn "LED driver setup ran into a problem - see errors above."; return 1; }
     install_headers_boot_check
@@ -382,6 +395,8 @@ EOF
     sudo systemctl enable --now inputplumber.service
     sudo systemctl enable --now steamos-manager.service
     systemctl --user enable steamos-manager.service 2>/dev/null
+    # HDMI-CEC ran before this and couldn't link cecd to steamos-manager yet.
+    cec_status && cec_link_steamos_manager
 
     # Console-like power handling, as SteamOS's powerdevilrc (mains-power
     # part; there is no battery): the power button sleeps instead of showing

steamify.sh

@@ -15,11 +15,11 @@
 set -uo pipefail
 
 # Release version, see CHANGELOG.md.
-VERSION=1.0.0
+VERSION=1.1.4
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-for lib in common state packages login-manager single-user steam-desktop steam-machine boot-session vapor-theme steamos-extras bios desktop-shortcut wizard-shortcut menu; do
+for lib in common state packages login-manager single-user steam-desktop steam-machine cec boot-session vapor-theme steamos-extras bios desktop-shortcut wizard-shortcut menu; do
     # shellcheck source=/dev/null
     source "$SCRIPT_DIR/lib/$lib.sh"
 done