--- linux-2.6.17/arch/arm/mach-pxa/pm.c	2006-06-18 03:49:35.000000000 +0200
+++ linux-2.6.17-nbp0/arch/arm/mach-pxa/pm.c	2006-07-26 16:04:00.802842520 +0200
@@ -73,6 +73,11 @@
 	SLEEP_SAVE_SIZE
 };
 
+#ifdef CONFIG_MACH_NETBOOKPRO
+#include <asm/arch/netbookpro.h>
+#endif
+
+
 
 int pxa_pm_enter(suspend_state_t state)
 {
@@ -110,6 +115,15 @@
 	SAVE(PFER); SAVE(PKWR);
 #endif
 
+#ifdef CONFIG_MACH_NETBOOKPRO
+       if (netbookpro_pm_pre_sleep(virt_to_phys(pxa_cpu_resume)) != 0) {
+		               printk(KERN_ERR "sleep code cannot allow sleep now\n");
+		               return -EINVAL;
+       }
+#endif
+			
+
+	
 	SAVE(ICMR);
 	ICMR = 0;