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Memory problems

halibut2209
halibut2209 Posts: 4,250 Forumite
Part of the Furniture 1,000 Posts Combo Breaker
edited 24 March 2011 at 11:21AM in Techie Stuff
I have a Quad-Core PC with 8GB RAM

Recently, I've been getting BSOD when trying to convert video files. It happens in both Windows 7 64-bit and Vista 32-bit

I either get MEMORY_MANAGEMENT or PFN_LIST_CORRUPT.

I've made sure that all my drivers are up to date and still the same

So I'm running MemTest86 and have so far got the following screen. Can anyone translate it?

http://img.photobucket.com/albums/v646/halibut/DSCF1297.jpg
One important thing to remember is that when you get to the end of this sentence, you'll realise it's just my sig.
«1

Comments

  • aliEnRIK
    aliEnRIK Posts: 17,741 Forumite
    Part of the Furniture Combo Breaker
    Not really

    But what id do is take each out in turn and systematically figure out which one isnt working properly
    :idea:
  • fwor
    fwor Posts: 6,872 Forumite
    Part of the Furniture 1,000 Posts Name Dropper
    Do you know if the memory timing is set in the BIOS to use SPD (i.e. the timing that the maker says it can run at)?

    If a custom timing has been set, you may be trying to run it too fast.

    PC Wizard should tell you what the memory is certified to run at, which you can compare with the 6-6-6-18 that Memtest is reporting (or better, what the BIOS shows).
  • halibut2209
    halibut2209 Posts: 4,250 Forumite
    Part of the Furniture 1,000 Posts Combo Breaker
    LONG POST WARNING

    Here's what PC Wizard says

    General Information :
    DIMM_A1 (RAS 0) : 2048 (Single Bank)
    DIMM_B1 (RAS 2) : 2048 (Single Bank)
    DIMM_A2 (RAS 4) : 2048 (Single Bank)
    DIMM_B2 (RAS 6) : 2048 (Single Bank)

    Information SPD EEPROM (DIMM_A1) :
    Manufacturer : Unspecified
    Part Number : Unspecified
    Serial Number : Unspecified
    Type : DDR2-SDRAM PC2-6400 (399MHz) - [DDR2-800]
    Format : Regular UDIMM (133.35 x 3)
    Size : 2048MB (1 ranks, 8 banks)
    Module Buffered : No
    Module Registered : No
    Module SLi Ready (EPP) : No
    Width : 64-bit
    Error Correction Capability (EC... No
    Max. Burst Length : 8
    Refresh : Reduced (.5x)7.8, Self Refreshµs
    Voltage : SSTL 1.8v
    Prefetch Buffer : 4-bit
    Manufacture : 2000
    Supported Frequencies : 333MHz, 400MHz
    CAS Latency (tCL) : 4 clocks @ 333MHz, 5 clocks @ 400MHz
    RAS to CAS (tRCD) : 5 clocks @ 333MHz, 6 clocks @ 400MHz
    RAS Precharge (tRP) : 5 clocks @ 333MHz, 6 clocks @ 400MHz
    Cycle Time (tRAS) : 15 clocks @ 333MHz, 18 clocks @ 400MHz
    Min TRC : 20 clocks @ 333MHz, 24 clocks @ 400MHz

    Information SPD EEPROM (DIMM_B1) :
    Manufacturer : Unspecified
    Part Number : Unspecified
    Serial Number : Unspecified
    Type : DDR2-SDRAM PC2-6400 (399MHz) - [DDR2-800]
    Format : Regular UDIMM (133.35 x 3)
    Size : 2048MB (1 ranks, 8 banks)
    Module Buffered : No
    Module Registered : No
    Module SLi Ready (EPP) : No
    Width : 64-bit
    Error Correction Capability (EC... No
    Max. Burst Length : 8
    Refresh : Reduced (.5x)7.8, Self Refreshµs
    Voltage : SSTL 1.8v
    Prefetch Buffer : 4-bit
    Manufacture : 2000
    Supported Frequencies : 333MHz, 400MHz
    CAS Latency (tCL) : 4 clocks @ 333MHz, 5 clocks @ 400MHz
    RAS to CAS (tRCD) : 5 clocks @ 333MHz, 6 clocks @ 400MHz
    RAS Precharge (tRP) : 5 clocks @ 333MHz, 6 clocks @ 400MHz
    Cycle Time (tRAS) : 15 clocks @ 333MHz, 18 clocks @ 400MHz
    Min TRC : 20 clocks @ 333MHz, 24 clocks @ 400MHz

    Information SPD EEPROM (DIMM_A2) :
    Manufacturer : Unspecified
    Part Number : Unspecified
    Serial Number : Unspecified
    Type : DDR2-SDRAM PC2-6400 (399MHz) - [DDR2-800]
    Format : Regular UDIMM (133.35 x 3)
    Size : 2048MB (1 ranks, 8 banks)
    Module Buffered : No
    Module Registered : No
    Module SLi Ready (EPP) : No
    Width : 64-bit
    Error Correction Capability (EC... No
    Max. Burst Length : 8
    Refresh : Reduced (.5x)7.8, Self Refreshµs
    Voltage : SSTL 1.8v
    Prefetch Buffer : 4-bit
    Manufacture : 2000
    Supported Frequencies : 333MHz, 400MHz
    CAS Latency (tCL) : 4 clocks @ 333MHz, 5 clocks @ 400MHz
    RAS to CAS (tRCD) : 5 clocks @ 333MHz, 6 clocks @ 400MHz
    RAS Precharge (tRP) : 5 clocks @ 333MHz, 6 clocks @ 400MHz
    Cycle Time (tRAS) : 15 clocks @ 333MHz, 18 clocks @ 400MHz
    Min TRC : 20 clocks @ 333MHz, 24 clocks @ 400MHz

    Information SPD EEPROM (DIMM_B2) :
    Manufacturer : Unspecified
    Part Number : Unspecified
    Serial Number : Unspecified
    Type : DDR2-SDRAM PC2-6400 (399MHz) - [DDR2-800]
    Format : Regular UDIMM (133.35 x 3)
    Size : 2048MB (1 ranks, 8 banks)
    Module Buffered : No
    Module Registered : No
    Module SLi Ready (EPP) : No
    Width : 64-bit
    Error Correction Capability (EC... No
    Max. Burst Length : 8
    Refresh : Reduced (.5x)7.8, Self Refreshµs
    Voltage : SSTL 1.8v
    Prefetch Buffer : 4-bit
    Manufacture : 2000
    Supported Frequencies : 333MHz, 400MHz
    CAS Latency (tCL) : 4 clocks @ 333MHz, 5 clocks @ 400MHz
    RAS to CAS (tRCD) : 5 clocks @ 333MHz, 6 clocks @ 400MHz
    RAS Precharge (tRP) : 5 clocks @ 333MHz, 6 clocks @ 400MHz
    Cycle Time (tRAS) : 15 clocks @ 333MHz, 18 clocks @ 400MHz
    Min TRC : 20 clocks @ 333MHz, 24 clocks @ 400MHz

    Memory Controller Information :
    Memory Controller : Standard, SDRAM
    Number of connectors : 4
    Max. Module Size : 1024MB
    Max. Memory Size : 4096MB
    Supported Speed : 70ns, 60ns, 50ns
    Supported Voltages : 2.9v
    Error Detection Method : 64-bit ECC
    Error Correction Capability : None
    Current/Supported Interleave : 1-way/1-way
    One important thing to remember is that when you get to the end of this sentence, you'll realise it's just my sig.
  • halibut2209
    halibut2209 Posts: 4,250 Forumite
    Part of the Furniture 1,000 Posts Combo Breaker
    Everything in the DRAM menu of the bios is set to Auto

    My motherboard is an ASUS M2N-SLI (not deluxe)
    One important thing to remember is that when you get to the end of this sentence, you'll realise it's just my sig.
  • KillerWatt
    KillerWatt Posts: 1,655 Forumite
    One of your memory sticks has failed, determining which one will involve testing one module at a time.
    Remember kids, it's the volts that jolt and the mills that kill.
  • halibut2209
    halibut2209 Posts: 4,250 Forumite
    Part of the Furniture 1,000 Posts Combo Breaker
    Yeah, pretty resigned to that fact now lol

    I guess the quickest way is to remove one, then try the video convert again as memtest takes a bloomin age!
    One important thing to remember is that when you get to the end of this sentence, you'll realise it's just my sig.
  • KillerWatt
    KillerWatt Posts: 1,655 Forumite
    It has 8GB of RAM to check, how long did you think it was going to take?

    If it's any consolation, Memtest will only take one quarter of the time it takes to test the 8GB in order to test one module.
    Remember kids, it's the volts that jolt and the mills that kill.
  • halibut2209
    halibut2209 Posts: 4,250 Forumite
    Part of the Furniture 1,000 Posts Combo Breaker
    How do you know when Memtest has finished? It was going for 18 hours when I gave up! You can see from the pic how long it had been going then
    One important thing to remember is that when you get to the end of this sentence, you'll realise it's just my sig.
  • KillerWatt
    KillerWatt Posts: 1,655 Forumite
    How do you know when Memtest has finished?
    Top right hand corner, 100% = 1 full pass
    It was going for 18 hours when I gave up!
    The timer was running for 18 hours, Memtest stopped the testing process as soon as it encountered the error.
    Remember kids, it's the volts that jolt and the mills that kill.
  • halibut2209
    halibut2209 Posts: 4,250 Forumite
    Part of the Furniture 1,000 Posts Combo Breaker
    so it just goes on and on until you stop it (sorry for sounding thick. I'm actually pretty good with computers, though hardware issues are a gap!)
    One important thing to remember is that when you get to the end of this sentence, you'll realise it's just my sig.
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