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Hi everyone,
I have been getting BSOD on my Win7 machine when using Unreal Engine 4.15. I updated UE4 to the latest version about 3 weeks ago and updated my Nvidia drivers as well. Im getting BSOD every time I use UE4 and ONLY when using UE4. Every other program seems to run perfectly fine (including video games that run on Unreal!).
I used Memtest to look at my RAM and found these errors:
REPORT BEGIN
Summary
System Information
Result summary
REPORT END
Does this mean my RAM is broken beyond repair? Do I need to replace all my RAM? Is there a way to fix this issue? How come I only crash when using Unreal and nothing else?
Thank you in advance for any help I can get with this!
I have been getting BSOD on my Win7 machine when using Unreal Engine 4.15. I updated UE4 to the latest version about 3 weeks ago and updated my Nvidia drivers as well. Im getting BSOD every time I use UE4 and ONLY when using UE4. Every other program seems to run perfectly fine (including video games that run on Unreal!).
I used Memtest to look at my RAM and found these errors:
REPORT BEGIN
Summary
| Report Date | 2017-05-17 07:36:09 |
| Generated by | MemTest86 V7.3 Free (64-bit) |
| Result | FAIL |
| EFI Specifications | 2.31 |
| System | |
| Manufacturer | Gigabyte Technology Co., Ltd. |
| Product Name | Z97-D3H |
| Version | To be filled by O.E.M. |
| Serial Number | To be filled by O.E.M. |
| BIOS | |
| Vendor | American Megatrends Inc. |
| Version | F7 |
| Release Date | 06/17/2014 |
| Baseboard | |
| Manufacturer | Gigabyte Technology Co., Ltd. |
| Product Name | Z97-D3H-CF |
| Version | x.x |
| Serial Number | To be filled by O.E.M. |
| CPU Type | Intel Core i7-4790K @ 4.00GHz |
| CPU Clock | 4000 MHz [Turbo: 4200.0 MHz] |
| # Logical Processors | 8 (4 enabled for testing) |
| L1 Cache | 4 x 64K (220312 MB/s) |
| L2 Cache | 4 x 256K (65236 MB/s) |
| L3 Cache | 8192K (47773 MB/s) |
| Memory | 16431M (17310 MB/s) |
| DIMM Slot #0 | 8GB DDR3 XMP PC3-14900 |
| A-DATA Technology / DDR3 1866 / 0000C695 | |
| 10-11-10-30 / 1866 MHz / 1.500V | |
| DIMM Slot #1 | 8GB DDR3 XMP PC3-14900 |
| A-DATA Technology / DDR3 1866 / 0000C371 | |
| 10-11-10-30 / 1866 MHz / 1.500V |
| Test Start Time | 2017-05-17 01:15:44 |
| Elapsed Time | 3:39:43 |
| Memory Range Tested | 0x0 - 41F000000 (16880MB) |
| CPU Selection Mode | Parallel (All CPUs) |
| # Tests Passed | 34/48 (70%) |
| Lowest Error Address | 0x14C6EBE88 (5318MB) |
| Highest Error Address | 0x14E6EC528 (5350MB) |
| Bits in Error Mask | 0000000000040000 |
| 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] | 3/4 (75%) | 1 |
| Test 4 [Moving inversions, 8-bit pattern] | 2/4 (50%) | 4 |
| Test 5 [Moving inversions, random pattern] | 1/4 (25%) | 6 |
| Test 6 [Block move, 64-byte blocks] | 1/4 (25%) | 10 |
| Test 7 [Moving inversions, 32-bit pattern] | 1/4 (25%) | 9 |
| Test 8 [Random number sequence] | 2/4 (50%) | 3 |
| 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 |
| [Data Error] Test: 7, CPU: 0, Address: 14E6EBE4C, Expected: BFFFFFFF, Actual: BFFBFFFF |
| [Data Error] Test: 6, CPU: 0, Address: 14E6EC4A8, Expected: 7FFBFFFF, Actual: 7FFFFFFF |
| [Data Error] Test: 6, CPU: 0, Address: 14E6EBEE8, Expected: FFFBFEFF, Actual: FFFFFEFF |
| [Data Error] Test: 6, CPU: 0, Address: 14C6EC4C8, Expected: 7FFBFFFF, Actual: 7FFFFFFF |
| [Data Error] Test: 6, CPU: 0, Address: 14C6EBF08, Expected: FFFBFEFF, Actual: FFFFFEFF |
| [Data Error] Test: 7, CPU: 0, Address: 14E6EBE4C, Expected: 00040000, Actual: 00000000 |
| [Data Error] Test: 6, CPU: 0, Address: 14E6EBE68, Expected: FFFBFFBF, Actual: FFFFFFBF |
| [Data Error] Test: 6, CPU: 0, Address: 14C6EBE88, Expected: FFFBFFBF, Actual: FFFFFFBF |
| [Data Error] Test: 7, CPU: 0, Address: 14E6EBE4C, Expected: FFEFFFFF, Actual: FFEBFFFF |
| [Data Error] Test: 6, CPU: 0, Address: 14E6EC528, Expected: FFFBFFFE, Actual: FFFFFFFE |
| 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. |
REPORT END
Does this mean my RAM is broken beyond repair? Do I need to replace all my RAM? Is there a way to fix this issue? How come I only crash when using Unreal and nothing else?
Thank you in advance for any help I can get with this!
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