--- kernel-source-diablo-2.6.21.orig/kernel-source/arch/arm/plat-omap/bootreason.c	2007-10-02 08:09:30.000000000 +0100
+++ kernel-source-diablo-2.6.21/kernel-source/arch/arm/plat-omap/bootreason.c	2009-06-11 10:49:15.000000000 +0100
@@ -30,8 +30,11 @@
 #include <linux/proc_fs.h>
 #include <linux/errno.h>
 #include <asm/arch/board.h>
+#include <asm/uaccess.h>
 
-static char boot_reason[16];
+#define MAX_LENGTH 16
+
+static char boot_reason[MAX_LENGTH];
 
 static int omap_bootreason_read_proc(char *page, char **start, off_t off,
 					 int count, int *eof, void *data)
@@ -50,10 +53,28 @@
 	return len < count ? len  : count;
 }
 
+static int omap_bootreason_write_proc(struct file *file, const char __user *buffer,
+				unsigned long count, void *data)
+{
+/* hacked code from acpi debug added in: PLZFIXKTHXBYE*/
+
+	char bootreason_new_string[MAX_LENGTH];
+
+	if (count > sizeof(bootreason_new_string) - 1) return -EINVAL;
+
+	if (copy_from_user(bootreason_new_string, buffer, count)) return -EFAULT;
+
+	strncpy(boot_reason, bootreason_new_string, count - 1);
+	boot_reason[count - 1] = 0;
+
+	return count;
+}
+
 static int __init bootreason_init(void)
 {
 	const struct omap_boot_reason_config *cfg;
 	int reason_valid = 0;
+	struct proc_dir_entry *entry;
 
 	cfg = omap_get_config(OMAP_TAG_BOOT_REASON, struct omap_boot_reason_config);
 	if (cfg != NULL) {
@@ -69,9 +90,11 @@
 
 	printk(KERN_INFO "Bootup reason: %s\n", boot_reason);
 
-	if (!create_proc_read_entry("bootreason", S_IRUGO, NULL,
-					omap_bootreason_read_proc, NULL))
-		return -ENOMEM;
+	entry = create_proc_read_entry("bootreason", S_IFREG | S_IRUGO | S_IWUSR, NULL, omap_bootreason_read_proc, NULL);
+
+	if (!entry) return -ENOMEM;
+
+	entry->write_proc = omap_bootreason_write_proc;
 
 	return 0;
 }