I'm using a pavilion dv2415nr.
So, I went to replace my Broadcom card with a shiny new
Atheros...PCI\VEN_168C &DEV_001C &SUBSYS_3063168C
only, i of course get the "104..." error, please don't do anything with your $700 laptop that we can't make money off of. (I will never buy hp again)
anyway, I see this thread and think awesome. Awesome to the max! (80's to the max) and proceed with the bios mod. long story short, I find the hex code in MOD_5100.ROM and replace some other broadcom card's values with my precious atheros card numbers. (8c16 6330 8c16 1c00) flashed using winflash and reboot.
Trouble is I still get that pesky 104 error on boot! Any ideas on what I'm doing wrong?