2.4.13-ac8

 kernel

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/kernel/printk.c linux.ac/kernel/printk.c
--- linux.vanilla/kernel/printk.c   Mon Sep 17 21:16:30 2001
+++ linux.ac/kernel/printk.c   Tue Oct 30 15:42:34 2001
@@ -527,6 +527,18 @@
 }
 EXPORT_SYMBOL(console_print);
 
+void console_unblank(void)
+{
+   struct console *c;
+
+   acquire_console_sem();
+   for (c = console_drivers; c != NULL; c = c->next)
+      if ((c->flags & CON_ENABLED) && c->unblank)
+         c->unblank();
+   release_console_sem();
+}
+EXPORT_SYMBOL(console_unblank);
+
 /*
  * The console driver calls this routine during kernel initialization
  * to register the console printing procedure with printk() and to