For both I still get

 Asus ACPI: Error reading LCD status
 Asus ACPI: Error switching LCD

The only difference is that for s3_bios, the backlight of the LCD is
one, but the screen only shows a pretty uninteresting pattern of three
or four lines.

Regards,
Georg

-- 
Georg C. F. Greve                                       <greve-mXXj517/zsQ@public.gmane.org>
Free Software Foundation Europe	                 (http://fsfeurope.org)
Brave GNU World	                           (http://brave-gnu-world.org)