Hp g72

[rookieme]

The first problem was vga issue - known problem [black screen when windows started].
After reballing, the second vga couldn't be recognized any more.
Also replaced the chip but same problem remained.
I have to mention that as windows was a clean factory setup with no other problem, after the repair effort I received a message that it is not original windows copy.
Could it be bios related?
If not what can I check?
The part number is 615848-001


I also own a HP dv6-6000 that also cannot recognize the second GPU [eGPU] and it is not s/w related, nor video chipset related.

Any suggetion what to check is welcomed as I have 2 of the same problem.


I'm not sure if I have the right schematic

[Life Goes On]

Re: Hp g72

Maybe you can flash the bios chip and see what it does, and from the message about winsows i think its a software issue.

[rookieme]

Re: Hp g72

It is not a software issue as windows detected the hardware change [it cannot detect the eGPU] and guess that it is a different hardware.
Ok I'll give it a try with reflashing BIOS.
Any more advices are welcome.

[rookieme]

Re: Hp g72

BIOS reprogram didn't help.
It seems that somehow that GPU is not connected to the rest of the system.

[Life Goes On]

Re: Hp g72

BIOS reprogram didn't help.
It seems that somehow that GPU is not connected to the rest of the system.

you can try to reflow it, maybe some balls don't make a good connection.

[lebana]

Re: Hp g72

thank u

[fyaagoub]

Re: Hp g72

thanks

[toufik sat]

Re: Hp g72

thanks