diff -ur linux-2.6.18.2/drivers/net/wireless/hostap/hostap_cs.c linux-2.6.18.2-b/drivers/net/wireless/hostap/hostap_cs.c
--- linux-2.6.18.2/drivers/net/wireless/hostap/hostap_cs.c	2006-11-04 02:33:58.000000000 +0100
+++ linux-2.6.18.2-b/drivers/net/wireless/hostap/hostap_cs.c	2007-07-21 13:10:07.000000000 +0200
@@ -37,7 +37,7 @@
 module_param(ignore_cis_vcc, int, 0444);
 MODULE_PARM_DESC(ignore_cis_vcc, "Ignore broken CIS VCC entry");
 
-
+int activar=0;
 /* struct local_info::hw_priv */
 struct hostap_cs_priv {
 	dev_node_t node;
@@ -504,11 +504,13 @@
 
 	PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info);
 	p_dev->conf.IntType = INT_MEMORY_AND_IO;
-
+	
+	activar=0;
 	ret = prism2_config(p_dev);
 	if (ret) {
 		PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n");
 	}
+	activar=1;
 
 	return ret;
 }
diff -ur linux-2.6.18.2/drivers/net/wireless/hostap/hostap_hw.c linux-2.6.18.2-b/drivers/net/wireless/hostap/hostap_hw.c
--- linux-2.6.18.2/drivers/net/wireless/hostap/hostap_hw.c	2006-11-04 02:33:58.000000000 +0100
+++ linux-2.6.18.2-b/drivers/net/wireless/hostap/hostap_hw.c	2007-07-21 13:20:40.000000000 +0200
@@ -54,6 +54,7 @@
 #include "hostap.h"
 #include "hostap_ap.h"
 
+extern int activar;
 
 /* #define final_version */
 
@@ -1501,6 +1502,8 @@
 	if (local->hw_downloading)
 		return 1;
 
+	activar=1;
+
 	if (prism2_hw_init(dev, initial)) {
 		return local->no_pri ? 0 : 1;
 	}
@@ -2630,6 +2633,11 @@
 	int events = 0;
 	u16 ev;
 
+	if (!activar) {
+		printk("hostap_hw.c: INTERRUPT BEFORE DEVICE INIT!\n");
+		return IRQ_HANDLED;
+	}
+
 	iface = netdev_priv(dev);
 	local = iface->local;