Memtest86 V7.4 test stop at 91% Test 13 [Hammer test] - Hammering rows

[JayYang]

Hi,
I had tried many different DDR4 SO-DIMM, like Skhynix 2400T 4GB, Samsung 2133P 8G ... etc, and all get the same result: The test screen no refreshed, and I wait for more than 45 minutes which still no updated. Below is my test log:
2017-10-16 16:40:09 - Running test #13 (Test 13 [Hammer test])
2017-10-16 16:40:09 - MtSupportRunAllTests - Setting random seed to 0x50415353
2017-10-16 16:40:09 - MtSupportRunAllTests - Start time: 1614386 ms
2017-10-16 16:40:09 - ReadMemoryRanges - Available Pages = 4092826
2017-10-16 16:40:09 - MtSupportRunAllTests - Enabling memory cache for test
2017-10-16 16:40:09 - MtSupportRunAllTests - Enabling memory cache complete
2017-10-16 16:40:09 - Start double-sided hammer test (0x0 - 0x461000000, Step size: 0x1000000)
2017-10-16 16:40:09 - Using random pattern
2017-10-16 16:40:09 - Locking all memory ranges first...
2017-10-16 16:40:09 - Memory range locked: 0x8000 - 0x5E000 (16370960KB of available memory left)
2017-10-16 16:40:09 - Memory range locked: 0x100000 - 0x7090B000 (14527716KB of available memory left)
2017-10-16 16:40:09 - Memory range locked: 0x7094B000 - 0x7B870000 (14348368KB of available memory left)
2017-10-16 16:40:09 - Memory range locked: 0x7D8FB000 - 0x881F3000 (14175344KB of available memory left)
2017-10-16 16:40:09 - Memory range locked: 0x8E2C5000 - 0x8E5E1000 (14172160KB of available memory left)
2017-10-16 16:40:09 - Reducing memory range: 0x100000000 - 0x461000000 ==> 0x100000000 - 0x460F00000
2017-10-16 16:40:09 - Memory range locked: 0x100000000 - 0x460F00000 (1024KB of available memory left)
2017-10-16 16:40:09 - All memory ranges successfully locked
2017-10-16 16:40:20 - RunHammerTest - Running hammer test on 4 CPUs (128MB each) [0x100000 - 0x20100000]

Do you have see the same symptom?

Thanks~

[David (PassMark)]

It isn't a known problem with MemTest86.

Likely it is a problem with your hardware.

Try the same RAM on a different motherboard (from a different manufacturer).

[JayYang]

Hi David,
Thanks for your help.
Using other motherboard can get pass result.
It seems motherboard's problem.