feat: vmbootloadertest.sh --quick [--generic]: a Steam Machine gets all its items and modules, a plain PC none

share/bootloader-test/boot-check.sh

@@ -3,6 +3,9 @@
 pass() { echo "PASS $*"; }; fail() { echo "FAIL $*"; }
 k=$(uname -r)
 echo "kernel: $k"; echo "cmdline: $(cut -c1-140 /proc/cmdline)"
+if [[ "${HARDWARE:-fremont}" == generic ]]; then
+    lsmod | grep -qE "^(steamify_fremont_poweroff|leds_valve)" && fail "Steam Machine modules loaded on a plain PC" || pass "no Steam Machine modules loaded (not a Steam Machine)"
+else
 compgen -G "/usr/lib/modules/$k/updates/dkms/steamify-fremont-poweroff.ko*" >/dev/null && pass "power-off fix built for the running kernel" || fail "no power-off fix for $k"
 # Loaded (a real Steam Machine), or tried at boot and refused with "No such device" (the VM has no AMD GPIO
 # controller, so the module returns -ENODEV silently). The refusal is in the journal; it only sometimes
@@ -12,6 +15,7 @@ elif sudo journalctl -b -q --no-pager -u systemd-modules-load | grep -q "steamif
     pass "power-off fix tried at boot (No such device: no AMD GPIO controller in the VM)"
 else fail "power-off fix not loaded, and not tried at boot"; fi
 lsmod | grep -q '^leds_valve' && pass "leds_valve loaded" || fail "leds_valve not loaded"
+fi
 [[ -z "$(systemctl --failed --no-legend)" ]] && pass "no failed units" || { fail "failed units:"; systemctl --failed --no-legend; }
 # B1: booted through the loader's own EFI boot entry, not the firmware's automatic disk entry (the
 # fallback path \EFI\BOOT\BOOTX64.EFI) and not an entry without a partition (HD(0,GPT,0000...)).

share/bootloader-test/modules.sh

@@ -2,6 +2,16 @@
 # Guest side: Steamify's DKMS modules exist for every installed kernel.
 # Prints PASS/FAIL lines (scripts/vmbootloadertest.sh counts the FAILs).
 pass() { echo "PASS $*"; }; fail() { echo "FAIL $*"; }
+# HARDWARE=generic (a plain PC): none of Steamify's Steam Machine modules belong on it.
+if [[ "${HARDWARE:-fremont}" == generic ]]; then
+    for k in $(ls /usr/lib/modules); do
+        for m in cros-ec-cec leds-valve steamify-fremont-poweroff; do
+            compgen -G "/usr/lib/modules/$k/updates/dkms/$m.ko*" >/dev/null && fail "$m is installed for $k, but this is not a Steam Machine" || pass "no $m for $k (not a Steam Machine)"
+        done
+    done
+    [[ -f /etc/modules-load.d/steamify-fremont-poweroff.conf ]] && fail "modules-load.d has the power-off fix on a plain PC" || pass "no modules-load.d entry (not a Steam Machine)"
+    exit 0
+fi
 kernels=$(ls /usr/lib/modules)
 n=$(wc -w <<< "$kernels")
 echo "kernels: $(tr '\n' ' ' <<< "$kernels")"

share/bootloader-test/steamify-state.sh

@@ -10,9 +10,17 @@ for lib in common state packages login-manager single-user steam-desktop steam-m
     . "lib/$lib.sh" 2>/dev/null
 done
 # Items this Steam Machine VM has on after `--options gaming,theme,glyphs,single,launcher,notify,cec,machine,poweroff`.
-for item in gaming theme glyphs single launcher notify poweroff cec; do
+# HARDWARE=generic (a plain PC): the Steam Machine items (poweroff, cec) must stay off.
+for item in gaming theme glyphs single launcher notify; do
     if "${item}_status" 2>/dev/null; then pass "$item is on (the menu shows it ticked)"; else fail "$item is off"; fi
 done
+for item in poweroff cec; do
+    if [[ "${HARDWARE:-fremont}" == generic ]]; then
+        if "${item}_status" 2>/dev/null; then fail "$item is on, but this is not a Steam Machine"; else pass "$item is off (not a Steam Machine)"; fi
+    else
+        if "${item}_status" 2>/dev/null; then pass "$item is on (the menu shows it ticked)"; else fail "$item is off"; fi
+    fi
+done
 # Steamify never renames the OS (limine-snapper-sync / grub-btrfs read it).
 grep -qx 'NAME="CachyOS Linux"' /etc/os-release && grep -qx 'PRETTY_NAME="CachyOS"' /etc/os-release && pass "os-release NAME and PRETTY_NAME are CachyOS's" || fail "os-release NAME/PRETTY_NAME changed"
 grep -q 'with Steamify' /etc/lsb-release && fail "lsb-release still says 'with Steamify'" || pass "lsb-release name is CachyOS's"