Eurosoft BIOS Post Codes
- 03 - DMA page registers tested
- 04 - DMA page registers failed
- 05 - Keyboard tested
- 06 - Keyboard test failed
- 07 - Keyboard self-test passed
- 08 - Keyboard self-test failed
- 09 - 8042 keyboard controller checking links
- 0A - 8042 keyboard controller unable to read links
- 0B - RATMOD/DIAG link
- 0C - Keyboard port 60h tested
- 0D - Keyboard failed port 60h test
- 0E - Keyboard parameter tested
- 0F - Keyboard parameter test failed
- 10 - Keyboard command byte read
- 11 - Keyboard command byte failed read
- 12 - Keyboard command byte read OK
- 13 - Keyboard command byte corrupt
- 14 - RAM-refresh toggle switch
- 15 - RAM-refresh clock not correct
- 16 - RAM bit test passed
- 17 - RAM bit test failed
- 18 - RAM parity tested
- 19 - RAM parity error
- 1A - CMOS RAM tested
- 1B - CMOS RAM test failed
- 1C - CMOS battery OK
- 1D - CMOS battery failed
- 1E - CMOS checksum passed
- 1F - CMOS checksum failed
- 20 - CMOS battery fault bit set
- 21 - Master DMA controller 1 tested
- 21 - Slave DMA controller 2 tested
- 22 - Master DMA controller 1 failed
- 23 - Slave DMA controller 2 failed
- 24 - Protected mode entered successfully
- 25 - RAM test completed
- 26 - BIOS RAM checksum tested
- 27 - BIOS RAM checksum test failed
- 28 - Protected mode exit successful
- 29 - Keyboard power-up reply received
- 2A - Keyboard power-up reply missing
- 2B - Keyboard disable command tested
- 2C - Keyboard disable command failed
- 2D - Checking for video system
- 2E - POST errors have been reported
- 2F - About to halt
- 30 - Protected mode entered safely
- 31 - RAM test complete
- 32 - Master interrupt controller (PIC 1) tested
- 33 - Master interrupt controller (PIC 1) failed
- 34 - Slave interrupt controller (PIC 2) tested
- 35 - Slave interrupt controller (PIC 2) failed
- 36 - Chipset initialization
- 37 - Chipset initialization failed
- 38 - BIOS shadowing tested
- 39 - BIOS shadowing failed
- 3A - Video BIOS shadowing tested
- 3B - Video BIOS shadowing failed