Recovery mode is not working

[freezilu]

hi, i got a macbook 5,1 late 2008 and recovery mode is not working. tested the internet recovery mode but its not working too.
idk what can fix it.

for the detail, when i hold cmd + r or cmd + option + r it do just nothing.

pls help me !

 

[Lufbrarunner]

Have you tried using an external keyboard, sounds silly, but it worked for me.