Hi There,
I have a dv6226us with a vista OS. Recently I have been experiencing some problems with booting up. When the RAM (original 512 sticks) are in both slots I will receive a BIOS beep code of 4 beeps (phoenix BIOS). When the RAM is removed from the secondary slot it boots up fine, just slow. I swapped RAMS and determined that the secondary slot has a problem not the RAM. I also updated my BIOS without any improvement.
Do you have any suggestions?