Here's a line fix to ignore the "video device notify" message ...
--- linux/drivers/acpi/video.c.org 2007-01-12 23:05:23 +0800
+++ linux/drivers/acpi/video.c 2007-01-12 23:05:29 +0800
@@ -1771,1 +1771,1 @@
- printk("video device notify\n");
+ //printk("video device notify\n");
Thanks,
Jeff