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...)).