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sportroy Posted on Jan 23, 2016

What do the beeps codes i am getting mean? 1 short followed by 1 long.

I tested 2 sticks of 4GB RAM in this computer. when i reinstalled the original 2 sticks of 2GB RAM, i get nothing on my monitor and i hear beep codes. 1 short, 1 long. have i damaged the sticks? or another component?

  • Brett Duxbury
    Brett Duxbury Jan 23, 2016

    Hi sportroy , we want to help you with your question, but we need more information from you. Can you please add details in the comment box?
    what is the motherboard bios number
    what is the type of memory your motherboard supports ?
    What speed of memory does motherboard support ?
    the bios number flashes on the screen during power on press pause button to read it.
    it may also be on a sticker on bios chip on motherboard.
    hopefully you used esd precautions when handling memory sticks ?

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5 Related Answers

Anonymous

  • 74 Answers
  • Posted on Jun 23, 2009

SOURCE: Dell b110 won't boot

On some PC's, the RAM MUST be put in a certain order. Also, when RAM is not completely seated, you will get what has been happening to your PC. MAke sure that the slots are lined up. push the RAM in with even pressure until you hear, and see the distinctive "click" of the RAM seating its self. Also, make sure that the computer is unplugged, and that you have discharged any Static from your hands before touching any parts of your PC. You could have damaged the RAM this way.

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Anonymous

  • 45 Answers
  • Posted on Oct 25, 2009

SOURCE: compaq evo d51s beeps on boot

Try replacing the RAM (Random Access Memory) Stick

Thanks

Anonymous

  • 1 Answer
  • Posted on Nov 02, 2009

SOURCE: upgraded RAM in D51C, from 256 to 2GB, got 1 short beep, 2 long

It is the same... 1 short beep and 2 long..

Anonymous

  • 1 Answer
  • Posted on Nov 11, 2009

SOURCE: Gateway Model # GP6-450,when turn the computer on

BLACK SCREEN WHEN START . STAY BLACK

detour342

detour342

  • 200 Answers
  • Posted on Jul 23, 2010

SOURCE: HP Pavilion a6000n PC. M2N68-LA (NARRA GL8E)

if you are using a 32 bit operating system it will not recognize all of the memory in some instances or the mobo is not designed for more than 2 gb maximum check the mainboard (motherboard) website for specs on your model. sometimes you have to use 64 bit operating system to be able to get the full use of memory over 2 GB

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0helpful
1answer

How to fix 1-2 beep code on gateway dx4870-ub20p

Most computers come with 2 sticks of RAM. If yours only has one skip to the bottom.
Step 1
Start by reinstalling your RAM memory. Pull the pins on each side then remove the sticks of RAM. They should be in there pretty firm. DONT wiggle them out, just pull straight up. Then put them back in with the pins still "out". They should be firm to go in as well, again DONT wiggle just push straight down. Both the side pins should lock into place on there own once the RAM is back place properly.
Step 2
If this still doesnt solve it, pull both back out and only put one back in. If that doesnt work, put the other one in only. If still not working try the next step
Step 3
Uninstall all Ram sticks and reinstall just one in one of the slots. If that doesnt work install same stick in a different slot. If that doesnt work, use a different RAM Stick.
tip

Beep Codes (Different BIOS) " What they mean "

Standard Original IBM POST Error Codes

Code Description

1 short beep System is OK
2 short beeps POST Error - error code shown on screen No beep Power supply or system board problem Continuous beep Power supply, system board, or keyboard problem Repeating short beeps Power supply or system board problem
1 long, 1 short beep System board problem
1 long, 2 short beeps Display adapter problem (MDA, CGA)
1 long, 3 short beeps Display adapter problem (EGA)
3 long beeps 3270 keyboard card


IBM POST Diagnostic Code Descriptions
Code Description

100 - 199 System Board
200 - 299 Memory
300 - 399 Keyboard
400 - 499 Monochrome Display
500 - 599 Colour/Graphics Display
600 - 699 Floppy-disk drive and/or Adapter
700 - 799 Math Coprocessor
900 - 999 Parallel Printer Port
1000 - 1099 Alternate Printer Adapter
1100 - 1299 Asynchronous Communication Device, Adapter, or Port
1300 - 1399 Game Port
1400 - 1499 Colour/Graphics Printer
1500 - 1599 Synchronous Communication Device, Adapter, or Port
1700 - 1799 Hard Drive and/or Adapter
1800 - 1899 Expansion Unit (XT)
2000 - 2199 Bisynchronous Communication Adapter
2400 - 2599 EGA system-board Video (MCA)
3000 - 3199 LAN Adapter
4800 - 4999 Internal Modem
7000 - 7099 Phoenix BIOS Chips
7300 - 7399 3.5" Disk Drive
8900 - 8999 MIDI Adapter
11200 - 11299 SCSI Adapter
21000 - 21099 SCSI Fixed Disk and Controller
21500 - 21599 SCSI CD-ROM System

AMI BIOS Beep Codes
Code Description

1 Short Beep System OK
2 Short Beeps Parity error in the first 64 KB of memory
3 Short Beeps Memory failure in the first 64 KB
4 Short Beeps Memory failure in the first 64 KB Operational of memory
or Timer 1 on the motherboard is not functioning
5 Short Beeps The CPU on the motherboard generated an error
6 Short Beeps The keyboard controller may be bad. The BIOS cannot switch to protected mode
7 Short Beeps The CPU generated an exception interrupt
8 Short Beeps The system video adapter is either missing, or its memory is faulty
9 Short Beeps The ROM checksum value does not match the value encoded in the BIOS
10 Short Beeps The shutdown register for CMOS RAM failed
11 Short Beeps The external cache is faulty
1 Long, 3 Short Beeps Memory Problems
1 Long, 8 Short Beeps Video Card Problems

Phoenix BIOS Beep Codes
Note - Phoenix BIOS emits three sets of beeps, separated by a brief pause.

Code Description
1-1-3 CMOS read/write failure
1-1-4 ROM BIOS checksum error
1-2-1 Programmable interval timer failure
1-2-2 DMA initialisation failure
1-2-3 DMA page register read/write failure
1-3-1 RAM refresh verification failure
1-3-3 First 64k RAM chip or data line failure
1-3-4 First 64k RAM odd/even logic failure
1-4-1 Address line failure first 64k RAM
1-4-2 Parity failure first 64k RAM
2-_-_ Faulty Memory
3-1-_ Faulty Motherboard
3-2-4 Keyboard controller Test failure
3-3-4 Screen initialisation failure
3-4-1 Screen retrace test failure
3-4-2 Search for video ROM in progress
4-2-1 Timer tick interrupt in progress or failure
4-2-2 Shutdown test in progress or failure
4-2-3 Gate A20 failure
4-2-4 Unexpected interrupt in protected mode
4-3-1 RAM test in progress or failure>ffffh
4-3-2 Faulty Motherboard
4-3-3 Interval timer channel 2 test or failure
4-3-4 Time of Day clock test failure
4-4-1 Serial port test or failure
4-4-2 Parallel port test or failure
4-4-3 Math coprocessor test or failure
Low 1-1-2 System Board select failure
Low 1-1-3 Extended CMOS RAM failure
on Dec 30, 2009 • Computers & Internet
1helpful
1answer

ASUS P4V800D-X AMI BIOS AMERICAN MEGATRENDS BEEP CODES

Hello here is some beep codes:

Beep CodeDescriptions 1 short DRAM refresh failure 2 short Parity circuit failure 3 short Base 64K RAM failure 4 short System timer failure 5 short Process failure 6 short Keyboard controller Gate A20 error 7 short Virtual mode exception error 8 short Display memory Read/Write test failure 9 short ROM BIOS checksum failure 10 short CMOS shutdown Read/Write error 11 short Cache Memory error 1 long, 3 short Conventional/Extended memory failure 1 long, 8 short Display/Retrace test failed
My guess is you have a ram/memory module failure.
Try to renew the ram module.

The asus homepage is here:

http://support.asus.com/Download.aspx?SLanguage=en&m=p4v800d-x&p=1&os=

Here you can download a manual.
Please unzip the file when downloaded.

Your mainboard is using following type of ram:

Dual Channel Memory Architecture
4 x 184-pin DIMM Sockets support max. 4GB
PC3200/PC2700/PC2100 non-ECC DDR SDRAM memory
.

These module does not exist bigger than 1GB.
5helpful
1answer

Why does my computer beep when I turn it on?

Here is a list of what beeps may mean:

1 long, 2 short Video adapter error: Bad or improperly seated video card Repeating beeps Memory error: Bad or improperly seated RAM 1 long, 3 short Bad video RAM or video card not present High-frequency beeps Overheated CPU: Check fans Repeating high/low beeps CPU: Improperly seated or defective CPU 1 short DRAM refresh failure 2 short Parity circuit failure in the first 64KB of RAM: Likely a bad RAM IC, or possibly one of the hardware tests has failed

Once you have identified what the beeping means you should contact the type of pc you have and ask what to do.

PCHELPSTER007 from youtube
3helpful
3answers

It does not boot ,it powers up for 5-10second then dies fans work then stop, i have tested psu and seems to be working fine , all the conections seem to be ok, there is 1 bios beep then there is a gap and...

Try removing all RAM and replacing it one stick at a time. If none of the RAM allows the computer to boot, the problem most likely lies with the processor. Any more information about the computer would be slightly helpful to diagnose the beep codes, but checking the RAM would be my first suggestion.
1helpful
2answers

I get beeping when I start the computer, and it wont start?

This is called a beep code. It is used for troubleshooting when you are unable to boot your computer. Here is a listing of the Dell beep codes, depending on the sequence of beeps that you are hearing, you will find the problem listed here. How many beeps are you getting and what model of Dell do you have?
1-1-2 Processor Register Failure 1-1-3 NVRam 1-1-4 ROM Bios checksum failure 1-2-1 Programmable Interval Timer 1-2-2 DMA Initialization Failure 1-2-3 Direct Memory Access Page Register Read/Write Failure 1-3-1 - 2-4-4 Memory/RAM Not Properly Identified or Used 3-1-1 Slave DMA Registration Failure 3-1-2 Master DMA Registration Failure 3-1-3 Master Interrupt Mask Registration Failure 3-1-4 Slave Interrupt Mask Registration Failure 3-2-2 Interrupted Vector Loading Failure 3-2-4 Keyboard Controller (Input) Test Failure 3-3-1 NVRam Insufficient Power 3-3-2 Improperly configured NVRam 3-3-4 Video Memory(RAM) Test Failure 3-4-1 Screen Output Initialization Failure 3-4-2 Screen Retrace Failure 3-4-3 Failure Finding Video Read Only Memory 4-2-1 Lack of Time Tick 4-2-2 Shutdown Failure 4-2-3 Failure in Gate A20 4-2-4 Unexpected Interruption in Protect Mode 4-3-1 Memory Address Failure above 0FFFFH 4-3-4 Non Functioning Time Of Day Clock 4-4-1 Serial And/Or Parallel Port Test Failure 4-4-4 Cache Test Failure

http://www.bioscentral.com/postcodes/dellbios.htm 1-1-2 Processor Register Failure 1-1-3 NVRam 1-1-4 ROM Bios checksum failure 1-2-1 Programmable Interval Timer 1-2-2 DMA Initialization Failure 1-2-3 Direct Memory Access Page Register Read/Write Failure 1-3-1 - 2-4-4 Memory/RAM Not Properly Identified or Used 3-1-1 Slave DMA Registration Failure 3-1-2 Master DMA Registration Failure 3-1-3 Master Interrupt Mask Registration Failure 3-1-4 Slave Interrupt Mask Registration Failure 3-2-2 Interrupted Vector Loading Failure 3-2-4 Keyboard Controller (Input) Test Failure 3-3-1 NVRam Insufficient Power 3-3-2 Improperly configured NVRam 3-3-4 Video Memory(RAM) Test Failure 3-4-1 Screen Output Initialization Failure 3-4-2 Screen Retrace Failure 3-4-3 Failure Finding Video Read Only Memory 4-2-1 Lack of Time Tick 4-2-2 Shutdown Failure 4-2-3 Failure in Gate A20 4-2-4 Unexpected Interruption in Protect Mode 4-3-1 Memory Address Failure above 0FFFFH 4-3-4 Non Functioning Time Of Day Clock 4-4-1 Serial And/Or Parallel Port Test Failure 4-4-4 Cache Test Failure
0helpful
2answers

Can not reinstall os on mt acer 246lc it bleeps 4 times and swithes off

Without knowing what motherboard is in the unit - it will be difficult to determine what the 4 beeps means.

Generally, 4 beeps means issues with :

- memory
- video card
- keyboard
- motherboard failure

Things to try -

- make sure there is no keys stuck down
- remove the battery and AC adapter, remove and re-install the memory sticks (reseating the memory)

If this does not work, your problem may be more serious. Let us know the results of the above suggestions.

0helpful
2answers

One Short beep and two long beep

The beeps you hear are BIOS Beep Codes. Sort of like a Morse code, if you know what that is. Every computer has it's own BIOS program, and version of that program. Each BIOS has it's own Beep Codes.

Taking a guess, as I don't know what BIOS program or version you have, it sounds like a ram memory issue.
Suggest you,

1.Unplug the computer

2.Open the computer case

3.TOUCH the metal frame of the open computer case, to relieve you body of Static electricity. Static will silently fry out your delicate computer hardware components. You won't see it or feel it.

4.Remove the ram stick/s. Reinstall the ram stick/s. (Stick/s means one ram stick, or two, three, or four ram sticks)

You may have just had a loose ram stick.
0helpful
1answer

4 beeps 2373 laptop

Standard Original IBM POST Error Codes
Code Description
1 short beep System is OK
2 short beeps POST Error - error code shown on screen No beep Power supply or system board problem Continuous beep Power supply, system board, or keyboard problem Repeating short beeps Power supply or system board problem
1 long, 1 short beep System board problem
1 long, 2 short beeps Display adapter problem (MDA, CGA)
1 long, 3 short beeps Display adapter problem (EGA)
3 long beeps 3270 keyboard card
IBM POST Diagnostic Code Descriptions
Code Description
100 - 199 System Board
200 - 299 Memory
300 - 399 Keyboard
400 - 499 Monochrome Display
500 - 599 Colour/Graphics Display
600 - 699 Floppy-disk drive and/or Adapter
700 - 799 Math Coprocessor
900 - 999 Parallel Printer Port
1000 - 1099 Alternate Printer Adapter
1100 - 1299 Asynchronous Communication Device, Adapter, or Port
1300 - 1399 Game Port
1400 - 1499 Colour/Graphics Printer
1500 - 1599 Synchronous Communication Device, Adapter, or Port
1700 - 1799 Hard Drive and/or Adapter
1800 - 1899 Expansion Unit (XT)
2000 - 2199 Bisynchronous Communication Adapter
2400 - 2599 EGA system-board Video (MCA)
3000 - 3199 LAN Adapter
4800 - 4999 Internal Modem
7000 - 7099 Phoenix BIOS Chips
7300 - 7399 3.5" Disk Drive
8900 - 8999 MIDI Adapter
11200 - 11299 SCSI Adapter
21000 - 21099 SCSI Fixed Disk and Controller
21500 - 21599 SCSI CD-ROM System
AMI BIOS Beep Codes
Code Description
1 Short Beep System OK
2 Short Beeps Parity error in the first 64 KB of memory
3 Short Beeps Memory failure in the first 64 KB
4 Short Beeps Memory failure in the first 64 KB Operational of memory
or Timer 1 on the motherboard is not functioning
5 Short Beeps The CPU on the motherboard generated an error
6 Short Beeps The keyboard controller may be bad. The BIOS cannot switch to protected mode
7 Short Beeps The CPU generated an exception interrupt
8 Short Beeps The system video adapter is either missing, or its memory is faulty
9 Short Beeps The ROM checksum value does not match the value encoded in the BIOS
10 Short Beeps The shutdown register for CMOS RAM failed
11 Short Beeps The external cache is faulty
1 Long, 3 Short Beeps Memory Problems
1 Long, 8 Short Beeps Video Card Problems
Phoenix BIOS Beep Codes
Note - Phoenix BIOS emits three sets of beeps, separated by a brief pause.
Code Description
1-1-3 CMOS read/write failure
1-1-4 ROM BIOS checksum error
1-2-1 Programmable interval timer failure
1-2-2 DMA initialisation failure
1-2-3 DMA page register read/write failure
1-3-1 RAM refresh verification failure
1-3-3 First 64k RAM chip or data line failure
1-3-4 First 64k RAM odd/even logic failure
1-4-1 Address line failure first 64k RAM
1-4-2 Parity failure first 64k RAM
2-_-_ Faulty Memory
3-1-_ Faulty Motherboard
3-2-4 Keyboard controller Test failure
3-3-4 Screen initialisation failure
3-4-1 Screen retrace test failure
3-4-2 Search for video ROM in progress
4-2-1 Timer tick interrupt in progress or failure
4-2-2 Shutdown test in progress or failure
4-2-3 Gate A20 failure
4-2-4 Unexpected interrupt in protected mode
4-3-1 RAM test in progress or failure>ffffh
4-3-2 Faulty Motherboard
4-3-3 Interval timer channel 2 test or failure
4-3-4 Time of Day clock test failure
4-4-1 Serial port test or failure
4-4-2 Parallel port test or failure
4-4-3 Math coprocessor test or failure
Low 1-1-2 System Board select failure
Low 1-1-3 Extended CMOS RAM failure
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