Is this a logic board defect? --> Any chances to repair? (even weired)
My hard disk is definitely okay, the RAM as well.
I have display on boot and sound.
The keyboard is working and the trackpad too. Drive on USB works too!
This all was tested on other computers or MacBook booting selection menu.
WiFi seems to have a problem because on internet recovery i can see the networks but cannot connect! Ethernet works fine though and downloads recovery.
I cannot start any OS. Tried lion and ubuntu on both internal HD and USB Drive. Both crash shortly after boot and the macbook shuts down suddenly.
Lion verbose ends on: "bug: launchctl.c:2486 [...] "
I think my last chance is to bake the logic board? Or are there any there suggestions on the error?
Is this a good question?