HP 8510p, MXM upgrade -> nvidia Quadro 770M, blank screen

Hi every1,

I just received from ebay a nvidia Quadro 770M 512MB

Quote:

as an upgrade for my HP 8510p which currently has ATi HD2600 256MB.

Both cards are MXM II (physically fit) however I'm afraid that this VGA is not on whitelist so it's not going to work - I only get blank screen, no error message, no POST, no chance of entering BIOS. I read that there is some tool that can modify BIOS - something called HP Tattoo utility however maybe it's obsolete now and has been replaced by some other utility - I can't even download it anywhere.

I've also read that some guy had some problem with mini PCI wireless utility and he had modified his Phoenix BIOS to make it work, however he had HP Pavilion which uses Phoenix while I've HP Compaq which uses different Bios (AMI? Award?).



Any help will be greatly appreciated and, if applicable, this first post will be updated for other users.

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