Not sure if anyone will be looking for this but i've modified the latest HP Envy 15 11xx bios to allow the use of AHCI mode instead of RAID mode. Removed the White List for Wi-Fi Cards so now you can use any Wi-Fi cards you want. Using ACPI 4.0, enabled the LAN Controller and Wake-On-Lan function on S3/S5 (Sleep/Shutdown) states. Be careful with this. Once you flash, you better be prepared to format your installation again.
Download : http://cl.ly/2Y2E3e343Y2y