Error code
Phoenix 1-2
PHOENIX1-2
Beep Code· Heard from the motherboard speaker during POST.
What it means
Search for option ROMs. One long, two short beeps on checksum failure.
Not affiliated with Phoenix. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More Phoenix codes
- 1-2-2-3BIOS ROM checksum
- 01Test 8253 timer
- 02First 64K RAM failed
- 03First 1K parity check failed
- 04Initialize 8259 interrupt controller
- 05Second 1K RAM test, BIOS data area, failed
- 06Initialize system hardware
- 08Initialize chipset registers with initial POST values
- 09Set in POST flag
- 0AInitialize CPU registers
- 0CInitialize cache to initial POST values
- 0EInitialize I/O