Three different types of BIOS meaning Voice Alarm

As already said something on the BIOS knowledge, I believe we also have a BIOS on the initial understanding. Back on below, to introduce computer boot self-inspection report to the police the specific meaning of voice.

Award BIOS:

1 short: system to boot.

2 Short: conventional wrong. Please re-enter the CMOS SETUP option is not set correctly.

1 - 1 short: motherboard or memory errors.

1 - 2 short: error (display or display card).

1 - 3 short: keyboard controller errors.

1 short-9: motherboard FlashRAM or EPROM errors (BIOS damage).

Continuous sound (long acoustic): memory inserted instability or damage. Heavy inserted memory, or if not, replace only a memory.

Constantly ring for: Power, monitors and display cards did not connect well.

Repeat short sound: Power problems.

No show without voice: Power problems.

AMI BIOS:

1 short: memory refresh failure. More serious damage memory, I am afraid, have to be replaced memory.

2 Short: ECC memory (parity) calibration errors. Access CMOS settings to memory Parity parity-check options are turned off, that is set to Disabled. But generally speaking, the memory of a parity-check in the CMOS settings and open the parity checking, and this computer system is good for the stability.

Three short: the basic system memory (a 64 K) inspection failure. Replacement memory.

Four short: system clock error. Repair or replacement motherboard.

Five short: the central processing unit (CPU) wrong. But not all the fault of the CPU itself, or have the CPU socket, or where there are other problems, if the other CPU in a normal motherboard, it is certainly wrong motherboard.

6 short: keyboard controller errors. If the keyboard is not stuck, it can be easily handled and stuck on the line. But if a normal keyboard connectivity errors which, it may wish to try for a good keyboard. Otherwise, it's keyboard controller chips or related sites have a problem.

7 short: system model is wrong, we can not switch to protected mode. A board's fault.

8 short: Displays memory errors (Display memory may be bad). The memory chips on the graphics card may be damaged. If memory chips are pluggable, as long as identify bad trip on the film and replaced, or graphics in need of repair or replacement.

9 Short: ROM BIOS tests and wrong. For block the same types of BIOS good try, if there are problems that the BIOS can be used to rewrite or even hot swap to try and restore.

10 Short: CMOS shutdown register read / write (register read / write) wrong. Repair or replacement motherboard.

11 Short: Cache memory (cache) wrong.

1 - 3 short: memory errors. Memory damage to the replacement)

1 short-8: test shows errors. Data-line display or display card inserted instability.

Phoenix BIOS:

1 short: system to boot.

Three short: self-inspection system initialization and power (POST) failure.

Short-short 2 1 1 short: motherboard errors (motherboard damage to the replacement).

Short-short 3 1 1 short: motherboard CMOS battery electricity or damage.

Short-short 4 1 1 short: ROM BIOS checksum error.

Short-short 2 1 1 short: Real-time clock system problems.

Short-short 2 1 2 short: DMA channels initialization failure.

Short-short 3 2 1 short: DMA channels page Register mistakes.

1 1 short short short 3: wrong refresh memory access (for all of the problems of memory).

Short-short 2 1 3 Short: basic mistakes memory (RAM installed wrong damaged or RAS).

1 3 short short short 3: basic memory errors (probably DIMM0 slot on the memory damage).

Short-short 4 1 1 short: a memory address basic mistakes.

Short-short 4 1 2 short: the basic system memory (a 64K) parity-check: wrong.

Short-short 4 1 3 short: EISA bus timing of error.

Short-short 4 1 4 short: EISA NMI I wrong.

Short-short 1 2 1 short: the basic system memory (a 64 K) inspection failure.

Short short 3 1 1 short: a DMA controller or register wrong.

3 short-short 2 1 short: two or register DMA controller errors.

3 short-short 3 1 short: Comptroller Register interrupt handling errors.

3 1 short short short 4: Deputy Register interrupt handling errors.

Short short 2 3 4 short: keyboard clock problems in CMOS re-configured to skip POST Not Installed.

3 4 short short short 3: RAM card mistakes or without RAM, not a fatal error.

Short 2 4 3 short short: Display of data-display card or card inserted instability or damage.

Short 3 4 3 short short: not found the ROM BIOS card.

4 1 short short short 2: Real-time clock system errors.

Short-short 2 2 4 short: system activated errors, CMOS BIOS damaged or improperly installed.

4 3 short short short 2: Keyboard Controller (8042), the Gate A20 switch was wrong, the BIOS can not switch to protected mode.

4 4 short short short 2: protected mode interrupt errors.

4 1 short short short 3: memory errors (memory installed wrong damaged or RAS).

4 3 short short short 3: second clock system errors.

Short short 3 4 4 short: real-time clock errors.

4 1 short short short 4: serial (COM mouth, mouse mouth) fault.

Short 2 4 4 Short Short: parallel port (LPT mouth, LPT) wrong.

Short Short 4 4 3 Short: Digital coprocessor (8087,80287,80387,80487) mistakes.

There are still a small number of market-compatible BIOS.

Compatible BIOS:

1 short: System normal.

2 short: self-inspection system is powered (POST) failure.

1 long: Power wrong, if not that is the wrong card.

1 - 1 short: motherboard wrong.

1 - 2 short: graphics wrong.

Short-short 1 1 1 short: Power wrong.

3 - 1 short: keyboard errors.

Finally on the BIOS to add some additional knowledge.

The double-hidden reserve BIOS design:

The difference between CMOS and BIOS:

As CMOS and BIOS are related to the computer system installed have close relations, so only CMOS setup and BIOS installed argument. For this reason, the beginner will often confuse the two. CMOS RAM is the local storage system parameters, and in the system BIOS Setup for the completion of the parameter setting means. Therefore, accurate statement should be: through the BIOS setup program on CMOS parameters set. While we normally said CMOS setup and BIOS setup is simplified view, it because of this, to a certain extent, the two concepts caused confusion.

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