Index: board_enable.c
===================================================================
--- board_enable.c	(revision 1093)
+++ board_enable.c	(working copy)
@@ -1035,6 +1035,14 @@
 }
 
 /**
+ * Suited for Dell OptiPlex GX1 400L+
+ */
+static int intel_piix4_gpo30_lower(void)
+{
+        return intel_piix4_gpo_set(30, 0);
+}
+
+/**
  * Set a GPIO line on a given Intel ICH LPC controller.
  */
 static int intel_ich_gpio_set(int gpio, int raise)
@@ -1679,6 +1687,7 @@
 	{0x8086, 0x2570, 0x1043, 0x80F2,  0x105A, 0x3373, 0x1043, 0x80F5, NULL,          NULL,         NULL,          "ASUS",        "P4P800-E Deluxe",       0,   OK, intel_ich_gpio21_raise},
 	{0x10B9, 0x1541,      0,      0,  0x10B9, 0x1533,      0,      0, "^P5A$",       "asus",       "p5a",         "ASUS",        "P5A",                   0,   OK, board_asus_p5a},
 	{0x10DE, 0x0030, 0x1043, 0x818a,  0x8086, 0x100E, 0x1043, 0x80EE, NULL,          NULL,         NULL,          "ASUS",        "P5ND2-SLI Deluxe",      0,   OK, nvidia_mcp_gpio10_raise},
+	{0x10b7, 0x9055, 0x1028, 0x0082,  0x1002, 0x4742, 0x1028, 0x0082, NULL,          NULL,         NULL,          "Dell",        "OptiPlex GX1 400L+",    0,   OK, intel_piix4_gpo30_lower},
 	{0x8086, 0x3590, 0x1028, 0x016c,  0x1000, 0x0030, 0x1028, 0x016c, NULL,          NULL,         NULL,          "Dell",        "PowerEdge 1850",        0,   OK, intel_ich_gpio23_raise},
 	{0x1106, 0x3038, 0x1019, 0x0996,  0x1106, 0x3177, 0x1019, 0x0996, NULL,          NULL,         NULL,          "Elitegroup",  "K7VTA3",                256, OK, NULL},
 	{0x1106, 0x3177, 0x1106, 0x3177,  0x1106, 0x3059, 0x1695, 0x3005, NULL,          NULL,         NULL,          "EPoX",        "EP-8K5A2",              0,   OK, w836xx_memw_enable_2e},