Award BIOS: 1 Short: The system starts normally. 2 Short: conventional error. Workaround: Reset BIOS. 1 length 1 short: RAM or motherboard error. 1 length 2 Short: monitor or display card error. 1 length 3 short: keyboard controller error. 1 long 9 short: motherboard Flash Ram or EPROM error, BIOS is damaged. Constantly no sound (long): The memory bar is not inserted or damaged. Keep no sound: power supply, display is not connected to the graphics card. Repeat short noise: There is a problem with the power supply. No sound No display: The power is problematic.
AWI BIOS: 1 Short: memory refresh failed. Solution, replace the memory module. 2 Short: Memory ECC check error. Workaround: Enter CMOS settings and turn off the ECC check. 3 Short: System Basic Memory (1st 64KB) check failed. 4 Short: The system clock is wrong. 5 Short: CPU error. 6 Short: Keyboard controller error. 7 Short: System real mode error, cannot switch to protection mode. 8 Short: Show memory errors. Note: The graphics card memory is referred to as a memory. 9 short: ROM BIOS test and error. 1 length 3 short: memory error. 1 length 8 short: Show test errors.
Phoenix BIOS 1 Short: The system starts normally. 1 short 1 short 1 short: system power-on self-test initialization failed. 1 short 1 short 2 short: motherboard error. 1 short 1 short 3 short: CMOS or battery error. 1 Short 1 short 4 short: ROM BIOS check failed. 1 Short 2 short 1 short: system clock error. 1 Short 2 short 2 short: DMA initialization failed. 1 Short 2 short 3 short: DMA page register error. 1 short 3 short 1 short: RAM refresh error. 1 short 3 short 2 short: basic memory error. 1 Short 3 short 3 short: Basic memory errors. 1 short 4 short 1 short: basic memory address line error. 1 short 4 short 2 short: basic memory check error. 1 Short 4 short 3 short: EISA sequencer error. 1 Short 4 short 4 short: EASA NMI error. 2 Short 1 short 2 short to 2 short 4 short 4 short (ie, all starting 2 short sounds): Basic memory errors. 3 Short 1 short 1 short: from the DMA register error. 3 Short 1 short 2 short: the main DMA register error. 3 Short 1 short 3 short: Main interrupt processing register error. 3 Short 1 short 4 short: from the interrupt processing register error. 3 Short 2 short 4 short: Keyboard controller error. 3 short 3 short 4 short: Display card memory error. 3 Short 4 short 2 short: Show errors. 3 Short 4 short 3 short: No read-only memory is found. 4 short 2 short 1 short: clock error. 4 short 2 short 2 short: shutdown error. 4 short 2 short 3 short: A20 gate error. 4 short 2 short 4 short: protection mode interrupt error. 4 short 3 short 1 short: memory error. 4 short 3 short 3 short: clock 2 error. 4 short 3 short 4 short: real clock error. 4 short 4 short 1 short: serial port error. 4 short 4 short 2 short: parallel port is wrong. 4 short 4 short 3 short: Digital coprocessor error.
Compatible with BIOS: 1 Short: The system is normal. 2 Short: System Power Distribution (POST) failed. 1 length: Power error, if there is no display, it is a display card error. 1 length 1 short: motherboard error. 1 length 2 short: graphics card error. 1 short 1 short 1 short: power supply error. 3 long 1 short: keyboard error.
