PowerBook G4 15 Lower-Memory-Slot Failure

Also try only one stick of RAM at a time in the first slot that the motherboard manual says to use

Users who do not want excessive connections and subsequent upgrades, like adding more RAM It also controls the processor, the AGP video slot,

rama66 slot I recently bought a 2nd ram stick, but whenever I tried to install it in my computer, the troubleshoot light switches between CPU and DRAM

rambo slot If the RAM is not showing in the BIOS as well, this issue might be hardware related since the RAM slot 2 is not recognizing any of the two 2GB