4. BIOS Setup
User’s Manual
51
POST Messages
During the Power On Self-Test (POST), if the BIOS detects an error requiring you to do something to fix,
it will either sound a beep code or display a message.
POST Beep
The BIOS reports errors using two types of beeps when they cannot be reported with on-screen messages.
One is a long beep followed by two short beeps. This indicates an error in the video system.
The other is a repetition of a long beep, indicating a DRAM error.