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Test 8 [Random number sequence]

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  • Test 8 [Random number sequence]

    Hello Everyone,

    Do you know why the error is on the list? The computer works normally when I drop the ram frequency to 2933 Mhz. When I upgrade to 3200 Mhz, I get blue screen errors and reboot errors.

    My computer features include:

    Ryzen 5 1600 12nm cpu

    GSKILL 8GB (1x8GB) RipjawsV Siyah DDR4 3200Mhz CL16 1.35V (F4-3200C16S-8GVKB)

    MSI B450M-A PRO MAX

    EVGA GeForce GTX1650 SUPER SC ULTRA GAMING 4GB GDDR6 128Bit

    Samsung SSD 850 EVO M.2 250GB

    Seagate 2.5" 1 TB Barracuda ST1000LM048 SATA 3.0 5400 RPM

    Xigmatek 650W psu

    I do not know english. I'm sorry.

    Bye.


    Summary
    Report Date 2020-05-12 16:29:18
    Generated by MemTest86 V8.4 Free (64-bit)
    Result FAIL
    System Information
    EFI Specifications 2.70
    System
    Manufacturer Micro-Star International Co., Ltd.
    Product Name MS-7C52
    Version 1.0
    Serial Number To be filled by O.E.M.
    BIOS
    Vendor American Megatrends Inc.
    Version 3.50
    Release Date 04/20/2020
    Baseboard
    Manufacturer Micro-Star International Co., Ltd.
    Product Name B450M-A PRO MAX (MS-7C52)
    Version 1.0
    Serial Number J816546917
    CPU Type AMD Ryzen 5 1600 Six-Core
    CPU Clock 3233 MHz [Turbo: 3737.7 MHz]
    # Logical Processors 12
    L1 Cache 12 x 96K (81470 MB/s)
    L2 Cache 12 x 512K (68112 MB/s)
    L3 Cache 1 x 16384K (25307 MB/s)
    Memory 8158M (12066 MB/s)
    DIMM Slot #0 8GB DDR4 XMP PC4-25600
    G Skill Intl / F4-3200C16-8GVKB
    16-18-18-38 / 3200 MHz / 1.350V
    Result summary
    Test Start Time 2020-05-12 06:02:31
    Elapsed Time 2:25:05
    Memory Range Tested 0x0 - 21F380000 (8691MB)
    CPU Selection Mode Parallel (All CPUs)
    ECC Polling Enabled
    # Tests Passed 44/48 (91%)
    Lowest Error Address 0x4E2AD98 (78MB)
    Highest Error Address 0x20CA68CC8 (8394MB)
    Bits in Error Mask 0000000000080000
    Bits in Error 1
    Max Contiguous Errors 1
    Test # Tests Passed Errors
    Test 0 [Address test, walking ones, 1 CPU] 4/4 (100%) 0
    Test 1 [Address test, own address, 1 CPU] 4/4 (100%) 0
    Test 2 [Address test, own address] 4/4 (100%) 0
    Test 3 [Moving inversions, ones & zeroes] 4/4 (100%) 0
    Test 4 [Moving inversions, 8-bit pattern] 4/4 (100%) 0
    Test 5 [Moving inversions, random pattern] 4/4 (100%) 0
    Test 6 [Block move, 64-byte blocks] 4/4 (100%) 0
    Test 7 [Moving inversions, 32-bit pattern] 4/4 (100%) 0
    Test 8 [Random number sequence] 0/4 (0%) 16
    Test 9 [Modulo 20, ones & zeros] 4/4 (100%) 0
    Test 10 [Bit fade test, 2 patterns, 1 CPU] 4/4 (100%) 0
    Test 13 [Hammer test] 4/4 (100%) 0
    Last 10 Errors
    2020-05-12 08:04:34 - [Data Error] Test: 8, CPU: 5, Address: 1A3C67388, Expected: 06E80FD8, Actual: 06E00FD8
    2020-05-12 08:04:24 - [Data Error] Test: 8, CPU: 11, Address: 1898E8178, Expected: 973FFCD8, Actual: 9737FCD8
    2020-05-12 08:04:06 - [Data Error] Test: 8, CPU: 2, Address: 1067D5698, Expected: A2B5719F, Actual: A2BD719F
    2020-05-12 08:03:56 - [Data Error] Test: 8, CPU: 3, Address: A80B2C38, Expected: 3A834A9C, Actual: 3A8B4A9C
    2020-05-12 08:03:48 - [Data Error] Test: 8, CPU: 7, Address: 8A9B1AA8, Expected: BDF681C9, Actual: BDFE81C9
    2020-05-12 08:03:38 - [Data Error] Test: 8, CPU: 9, Address: 32532D38, Expected: AEA6A8F9, Actual: AEAEA8F9
    2020-05-12 08:03:36 - [Data Error] Test: 8, CPU: 7, Address: 2A857358, Expected: 2219D50B, Actual: 2211D50B
    2020-05-12 07:24:31 - [Data Error] Test: 8, CPU: 4, Address: 19D366F28, Expected: 50E338F4, Actual: 50EB38F4
    2020-05-12 07:23:23 - [Data Error] Test: 8, CPU: 6, Address: 4E2AD98, Expected: 4A10FD06, Actual: 4A18FD06
    2020-05-12 06:44:42 - [Data Error] Test: 8, CPU: 2, Address: 1F7361868, Expected: 5D3F9C40, Actual: 5D379C40
    Test 13 [Hammer test] Warning
    Note: Your RAM may be vulnerable to high frequency row hammer bit flips. However the conditions needed to induce these errors occur only very rarely in normal PC usage, and so this should not be of concern to most users.

  • #2
    Looks like the RAM is bad.
    https://www.memtest86.com/troubleshooting.htm

    (Running at a slower speed obviously hides the fault however, or at least makes it happen less frequently).

    Comment


    • #3
      Originally posted by David (PassMark) View Post
      Looks like the RAM is bad.
      https://www.memtest86.com/troubleshooting.htm

      (Running at a slower speed obviously hides the fault however, or at least makes it happen less frequently).
      Thank you. Have a good day.

      Comment

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