Hey Community,
since a few month I own a PowerBook G4 867MHz A1025. I mentioned an error in the diagnostics tab of the POST. The error says: external Cache. Under the Hardware Tab only the L2 (256k) Cache is listed. So is there a possibity to fix something or is the only way to solve that problem to change the logic board?
The Powerbook still works, the Fan makes some noise and I think ist is a bit slow. The AHT has no problems detected with the other Hardware but it also gives an error (POST/16/64)
Edit: I also tried to reset the SMC and the NVRAM and I have deleted the Cache files. Didn't work.
Edit 2: I am a bit confused, is there a Level 3 Cache? I am sure it should be there (everymac says 1mb is the size of it) My MBP2010 showes no L3 Cache, too... But whats the reason for the failure?