334 Loops, RAM fail only 1

[KapilSoni]

Hi Passmark Team,

A RAM was put on test, started on 22.Apr.16@ 19.15. It gave one error for RAM after 20 cycles. The test RAN till Sat Apr 23 07:15:17 2016. A total of 334 cycle were run on RAM test.

Error:- Memory (RAM) 334 2.807 Trillion FAIL 1 Error verifying data in RAM

The summary Error read like this:
SERIOUS: 2016-04-22 19:59:22, RAM, SERIOUS: Error verifying data in RAM (x 1)



If we carefully see the log file, it generated one error in RAM after approx 45 mins, but after that, no further error was generated!!! Should I disqualify this RAM ?

Test Name Cycles Operations Result Errors Last Error
CPU 2503 31.050 Trillion PASS 0 No errors
Memory (RAM) 334 2.807 Trillion FAIL 1 Error verifying data in RAM
Temperature - - PASS 0 No errors
Optical disk (E 194 154 Billion PASS 0 No errors
Disk (C 284 3.228 Trillion PASS 0 No errors
Network 1 157 6.297 Million PASS 0 No errors


P.S.: Sorry it did not allow me to upload txt file .
=====Log File=====
?PassMark BurnInTest Log file - http://www.passmark.com
================================================== ======

Date: 04/22/16 19:15:06

BurnInTest V8.0 Pro 1025 (64-bit)

System summary:
Windows 8.1 Professional Edition build 9600 (64-bit),
1 x AMD A8-7600 Radeon R7, 10 Compute Cores 4C+6G [3095.4 MHz],
6.9GB RAM,
AMD Radeon R7,
466GB HDD,
CD-RW/DVDRW,

General:
System Name: COMPUTERNAME
Motherboard Manufacturer: Gigabyte Technology Co., Ltd.
Motherboard Name: F2A68HM-S1
Motherboard Version: x.x
BIOS Manufacturer: American Megatrends Inc.
BIOS Version: FC
BIOS Release Date: 12/24/2015

CPU:
CPU manufacturer: AuthenticAMD
CPU Type: AMD A8-7600 Radeon R7, 10 Compute Cores 4C+6G
Codename: Kaveri
CPUID: Family 15, Model 30, Stepping 1, Revision KV-A1
Socket: FM2+
Lithography: 28nm
Physical CPU's: 1
Cores per CPU: 2
Hyperthreading: Not capable
CPU features: MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 SSE4a DEP PAE AMD64 AES Turbo core AVX XOP FMA3 FMA4
Clock frequencies:
- Measured CPU speed: 3095.4 MHz [Turbo core: 3794.7MHz]
- Multiplier: x15.5 [Turbo core: x19.0]
- Reference Clock: 199.7 MHz
Cache per CPU package:
- L1 Instruction Cache: 4 x 16 KB
- L1 data cache: 4 x 96 KB
- L2 cache: 4 x 2 MB
- L3 cache: Not applicable

Memory
Total Physical Memory: 7115MB
Available Physical Memory: 6158MB
Memory devices:
Slot 1:
- 4GB DDR3 SDRAM PC3-12800
- V02L3L84GB52852816, wk/yr: 11/2010
- 1.5V, 1.35V , Clk: 800.0MHz, Timings 11-11-11-28 (@ Max. freq.)
Slot 2:
- 4GB DDR3 SDRAM PC3-12800
- V02L3L84GB52852816, wk/yr: 11/2010
- 1.5V, 1.35V , Clk: 800.0MHz, Timings 11-11-11-28 (@ Max. freq.)
Slot 3:
- Not populated
Slot 4:
- Not populated
Virtual memory: C:\pagefile.sys (allocated base size 1792MB)

Memory SPD:
DIMM#0
Memory type: DDR3 SDRAM
SPD revision: 1.1
Manufacturing date: Year: 2010, Week: 11
Serial number: 00000000
Part number: V02L3L84GB52852816
Clock speed: 800.0 MHz
Memory size: 4096 MB
Number of banks: 8
Row address bits: 16
Column address bits: 10
Bus width: 64 bits
Device width: 8 bits
Number of ranks: 1
ECC: No
Module voltage: 1.5V, 1.35V
Minimum clock cycle time (tCK): 1.250 ns
Supported CAS latencies: 5 6 7 8 9 10 11
Minimum CAS latency time (tAA): 13.125 ns
Minimum RAS to CAS delay time (tRCD): 13.125 ns
Minimum row precharge time (tRP): 13.125 ns
Minimum active to precharge time (tRAS): 35.000 ns
Supported timing at highest clock speed: 11-11-11-28
Minimum Row Active to Row Active Delay (tRRD): 6.000 ns
Minimum Active to Auto-Refresh Delay (tRC): 48.125 ns
Minimum Recovery Delay (tRFC): 260.000 ns
Minimum Write Recovery time (tWR): 15.000 ns
Minimum Write to Read CMD Delay (tWTR): 7.500 ns
Minimum Read to Pre-charge CMD Delay (tRTP): 7.500 ns
Minimum Four Activate Window Delay (tFAW): 30.000 ns
Operating temperature range: 0-95C
Supports Auto Self-Refresh: Yes
Supports Partial Array Self-Refresh: No
Thermal Sensor present: No
Supports On-Die Thermal Sensor readout: No
Non-standard SDRAM type: Standard Monolithic
Module type: UDIMM
Module Height: 29 - 30 mm
Module Thickness: Front: 1 - 2 mm, Back: 0 - 1 mm
Module Width: 133.5 mm
Reference raw card used: Raw Card A Rev. 1

DIMM#1
Memory type: DDR3 SDRAM
SPD revision: 1.1
Manufacturing date: Year: 2010, Week: 11
Serial number: 00000000
Part number: V02L3L84GB52852816
Clock speed: 800.0 MHz
Memory size: 4096 MB
Number of banks: 8
Row address bits: 16
Column address bits: 10
Bus width: 64 bits
Device width: 8 bits
Number of ranks: 1
ECC: No
Module voltage: 1.5V, 1.35V
Minimum clock cycle time (tCK): 1.250 ns
Supported CAS latencies: 5 6 7 8 9 10 11
Minimum CAS latency time (tAA): 13.125 ns
Minimum RAS to CAS delay time (tRCD): 13.125 ns
Minimum row precharge time (tRP): 13.125 ns
Minimum active to precharge time (tRAS): 35.000 ns
Supported timing at highest clock speed: 11-11-11-28
Minimum Row Active to Row Active Delay (tRRD): 6.000 ns
Minimum Active to Auto-Refresh Delay (tRC): 48.125 ns
Minimum Recovery Delay (tRFC): 260.000 ns
Minimum Write Recovery time (tWR): 15.000 ns
Minimum Write to Read CMD Delay (tWTR): 7.500 ns
Minimum Read to Pre-charge CMD Delay (tRTP): 7.500 ns
Minimum Four Activate Window Delay (tFAW): 30.000 ns
Operating temperature range: 0-95C
Supports Auto Self-Refresh: Yes
Supports Partial Array Self-Refresh: No
Thermal Sensor present: No
Supports On-Die Thermal Sensor readout: No
Non-standard SDRAM type: Standard Monolithic
Module type: UDIMM
Module Height: 29 - 30 mm
Module Thickness: Front: 1 - 2 mm, Back: 0 - 1 mm
Module Width: 133.5 mm
Reference raw card used: Raw Card A Rev. 1


Graphics
AMD Radeon R7
Chip Type: AMD Radeon Graphics Processor (0x1313)
DAC Type: Internal DAC(400MHz)
Memory: 1024MB
BIOS: 113-SPEC-102
Driver provider: Advanced Micro Devices, Inc.
Driver version: 15.201.2201.0
Driver date: 10-19-2015
Monitor 1: 1920x1080x32 60Hz (Primary monitor)

Disk volumes
C: Local Drive, \\?\Volume{c90a9a5d-07b1-11e6-8252-806e6f6e6963}\, Windows, NTFS, (450.67GB total, 164.43GB free)
E: Optical drive, \\?\Volume{02f42544-03b5-11e6-8250-806e6f6e6963}\, NERO12, CDFS

Disk drives
Disk drive: Model: TOSHIBA DT01ACA050 ATA Device Serial: Z5CU011AS (Disk: 0, Size: 465.76GB, Volumes: C)

Optical drives
E: ATAPI iHAS124 F (CD-RW/DVDRW)

Network
Realtek PCIe GBE Family Controller (MAC: 40:8D:5C:CE:E9:92)

Ports
Mouse Port: PS/2 connector
Keyboard Port: PS/2 connector

USB
Standard Enhanced PCI to USB Host Controller
Standard Enhanced PCI to USB Host Controller
USB xHCI Compliant Host Controller
Standard OpenHCD USB Host Controller
- PixArt USB Optical Mouse
Standard OpenHCD USB Host Controller
- USB Composite Device
Standard OpenHCD USB Host Controller

******************
DETAILED EVENT LOG
******************
LOG NOTE: 2016-04-22 19:15:06, Status, PassMark BurnInTest V8.0 Pro 1025 (64-bit)
LOG NOTE: 2016-04-22 19:15:09, Status, Main Tests started
LOG NOTE: 2016-04-22 19:30:10, Status, Summary results written to log file (1)

****************************************
****************************************
****************************************
****************************************
Test Start time: Fri Apr 22 19:15:08 2016 (Accumulated results start time: Fri Apr 22 19:15:08 2016)
Current time: Fri Apr 22 22:45:10 2016
Test Duration: 003h 30m 02s (Accumulated results duration: 000h 30m 02s)
Temperature CPU 0 (Min/Current/Max): 25.0C / 60.0C / 65.0C
Temperature HDD 0 (TOSHIBA DT01ACA050 ATA Device) (Min/Current/Max): 46.0C / 57.0C / 57.0C
Temperature GPU 0 (AMD Radeon(TM) R7 Graphics) (Min/Current/Max): 14.0C / 63.0C / 65.0C

Test Name Cycles Operations Result Errors Last Error
CPU 729 9.038 Trillion PASS 0 No errors
Memory (RAM) 97 816 Billion FAIL 1 Error verifying data in RAM
Temperature - - PASS 0 No errors
Optical disk (E 56 45.072 Billion PASS 0 No errors
Disk (C 102 995 Billion PASS 0 No errors
Network 1 45 1.836 Million PASS 0 No errors

******************
DETAILED EVENT LOG
******************
LOG NOTE: 2016-04-22 23:00:10, Status, Summary results written to log file (15)

****************************************
RESULT SUMMARY - INTERIM PERIODIC REPORT
****************************************
Test Start time: Fri Apr 22 19:15:08 2016 (Accumulated results start time: Fri Apr 22 19:15:08 2016)
Current time: Fri Apr 22 23:00:10 2016
Test Duration: 003h 45m 02s (Accumulated results duration: 000h 45m 02s)
Temperature CPU 0 (Min/Current/Max): 25.0C / 61.0C / 65.0C
Temperature HDD 0 (TOSHIBA DT01ACA050 ATA Device) (Min/Current/Max): 46.0C / 57.0C / 57.0C
Temperature GPU 0 (AMD Radeon(TM) R7 Graphics) (Min/Current/Max): 14.0C / 55.0C / 65.0C

Test Name Cycles Operations Result Errors Last Error
CPU 781 9.682 Trillion PASS 0 No errors
Memory (RAM) 104 875 Billion FAIL 1 Error verifying data in RAM
Temperature - - PASS 0 No errors
Optical disk (E 60 48.303 Billion PASS 0 No errors
Disk (C 110 1.079 Trillion PASS 0 No errors
Network 1 49 1.967 Million PASS 0 No errors

******************
DETAILED EVENT LOG
******************
LOG NOTE: 2016-04-22 23:15:10, Status, Summary results written to log file (16)


******************
LOG NOTE: 2016-04-23 06:45:11, Status, Summary results written to log file (46)

****************************************
RESULT SUMMARY - INTERIM PERIODIC REPORT
****************************************
Test Start time: Fri Apr 22 19:15:08 2016 (Accumulated results start time: Fri Apr 22 19:15:08 2016)
Current time: Sat Apr 23 06:45:11 2016
Test Duration: 011h 30m 03s (Accumulated results duration: 000h 30m 03s)
Temperature CPU 0 (Min/Current/Max): 25.0C / 61.0C / 65.0C
Temperature HDD 0 (TOSHIBA DT01ACA050 ATA Device) (Min/Current/Max): 46.0C / 56.0C / 57.0C
Temperature GPU 0 (AMD Radeon(TM) R7 Graphics) (Min/Current/Max): 14.0C / 61.0C / 66.0C

Test Name Cycles Operations Result Errors Last Error
CPU 2398 29.754 Trillion PASS 0 No errors
Memory (RAM) 321 2.691 Trillion FAIL 1 Error verifying data in RAM
Temperature - - PASS 0 No errors
Optical disk (E 185 148 Billion PASS 0 No errors
Disk (C 272 3.119 Trillion PASS 0 No errors
Network 1 150 6.034 Million PASS 0 No errors

******************
DETAILED EVENT LOG
******************
LOG NOTE: 2016-04-23 07:00:11, Status, Summary results written to log file (47)

****************************************
RESULT SUMMARY - INTERIM PERIODIC REPORT
****************************************
Test Start time: Fri Apr 22 19:15:08 2016 (Accumulated results start time: Fri Apr 22 19:15:08 2016)
Current time: Sat Apr 23 07:00:11 2016
Test Duration: 011h 45m 03s (Accumulated results duration: 000h 45m 03s)
Temperature CPU 0 (Min/Current/Max): 25.0C / 58.0C / 65.0C
Temperature HDD 0 (TOSHIBA DT01ACA050 ATA Device) (Min/Current/Max): 46.0C / 56.0C / 57.0C
Temperature GPU 0 (AMD Radeon(TM) R7 Graphics) (Min/Current/Max): 14.0C / 60.0C / 66.0C

Test Name Cycles Operations Result Errors Last Error
CPU 2451 30.403 Trillion PASS 0 No errors
Memory (RAM) 327 2.749 Trillion FAIL 1 Error verifying data in RAM
Temperature - - PASS 0 No errors
Optical disk (E 189 151 Billion PASS 0 No errors
Disk (C 275 3.139 Trillion PASS 0 No errors
Network 1 154 6.165 Million PASS 0 No errors

******************
DETAILED EVENT LOG
******************
LOG NOTE: 2016-04-23 07:15:17, Status, Test run stopped

**************
RESULT SUMMARY
**************
Test Start time: Fri Apr 22 19:15:08 2016 (Accumulated results start time: Fri Apr 22 19:15:08 2016)
Test Stop time: Sat Apr 23 07:15:17 2016 (Accumulated results stop time: Sat Apr 23 07:15:17 2016)
Test Duration: 012h 00m 09s (Accumulated results duration: 000h 00m 09s)
Temperature CPU 0 (Min/Current/Max): 25.0C / 59.0C / 65.0C
Temperature HDD 0 (TOSHIBA DT01ACA050 ATA Device) (Min/Current/Max): 46.0C / 56.0C / 57.0C
Temperature GPU 0 (AMD Radeon(TM) R7 Graphics) (Min/Current/Max): 14.0C / 63.0C / 66.0C

Test Name Cycles Operations Result Errors Last Error
CPU 2503 31.050 Trillion PASS 0 No errors
Memory (RAM) 334 2.807 Trillion FAIL 1 Error verifying data in RAM
Temperature - - PASS 0 No errors
Optical disk (E 194 154 Billion PASS 0 No errors
Disk (C 284 3.228 Trillion PASS 0 No errors
Network 1 157 6.297 Million PASS 0 No errors
TEST RUN FAILED

*******************************************
SERIOUS ERROR SUMMARY FOR THE LAST TEST RUN
*******************************************
SERIOUS: 2016-04-22 19:59:22, RAM, SERIOUS: Error verifying data in RAM (x 1)

-----------------------------------------------------------------------------------------------------


===============

[David (PassMark)]

Yes, it is likely the RAM is bad, or at least intermittent.
But if you repeat the test a few times and you can't reproduce the fault, it might be a soft error.

Also you should upgrade to the V8.1 release.

[KapilSoni]

Thanks David, let me get the same checked!