Memtest86+ is a fork of Memtest86.
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1answer
37 views
Memory speed: single and dual channel
I measured memory throughput of my computer with MemTest86+, and one result surprised me.
I use DDR3-8500 (533 Mhz) modules. I have one 4 GiB and two 2 GiB. The timings seem to be 7-7-7-20 fixed by ...
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1answer
46 views
How to blacklist a particular bad RAM area in Windows? [duplicate]
I have found a RAM error with MemTest86+ (the version included with Ubuntu 13.04), it says:
Failing address: 002f796c48 - 759.5 MB
I have no money to buy new RAM now and the error seems to be ...
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3answers
51 views
Memtest86 failing address
I've been having some problems with my laptop recently. At first it started running slower until it started to just completely shut down without any error or warning. So, I started using diagnosis ...
0
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1answer
61 views
RAM passes memtest, but creates faulty behavior
On the following configuration
-Asus Sabertooth X79
-Intel Core i7 3930K
-8 of these 8Gb RAM
http://linux.about.com/od/commands/l/blcmdl8_ethtool.htm
One of these RAM is failing. When I plug it ...
3
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5answers
335 views
How many passes are enough with Memtest?
My computer hangs at random on multiple occasions and on different OSes today, requiring me to hit the reset button. I suspect it could be a memory problem and did a memtest with memtest86.
It went ...
1
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2answers
94 views
Remove memtest from usb
A while ago I had some hardware issues with my desktop and used a USB stick to put a bootable memtest on it to do some diagnosis (at the time it was that one of the memory sticks was bad). Fast ...
46
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2answers
1k views
I have been told to accept one error with Memtest86+
Bought a new computer back in August with 4x4 GB RAM. Had problems with the RAM. They sent me four new sticks, which also generated errors. Singled out four sticks (from the eight I now had) that ...
0
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1answer
60 views
Weird Memory Problems with Memtest86 Results [closed]
I'm having some trouble with one of my memory modules. The unit in question is a GSkill F3-12800CL9D-8GBXL. I started noticing my computer was acting up yesterday when I started getting artifacts ...
0
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1answer
107 views
What else can cause memtest failures? [duplicate]
Possible Duplicate:
MemTest is returning large numbers of errors in Test 7, no matter what ram I use
I was having trouble with my Ubuntu box so I ran memtest86 and there were failures. I ...
0
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1answer
184 views
is running mismatched pairs of RAM sticks likely to cause memtest86 errors?
I put 4 4GB sticks in my ASUS G53 notebook, and memtest86 is giving me errors. CPU-Z says they're running at 1.50V, CL/tRCD/tRP/tRAS of 9/9/9/24. Unfortunately I'm running twinned pairs, Corsair in ...
5
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2answers
345 views
USB Legacy Support, Memtest86+ reboot, and booting from usb flash:
I'm having issues with my rig so I decided I probably should do a full hardware sanity check. I always start with Memtest86+, the very latest version.
I discovered that my computer resets while ...
6
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2answers
2k views
Windows 7 Recurring Blue Screens: MEMORY_MANAGEMENT 0x1A
I have recurring BSODs that really have me scratching my head. Here's a look at the errors:
MEMORY_MANAGEMENT 0x1A (ntoskrnl.exe) - I've seen this 9 times since April 2012
NTFS_FILE_SYSTEM 0x24 ...
6
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2answers
2k views
Windows 7 x64 installation freezes on new PC build
Symptoms
While attempting to install Windows 7 (64 bit) on my new PC build, it freezes usually at the point where it is expanding the windows image, but has frozen as early as accepting the licence ...
2
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1answer
2k views
Is there a faster way to test RAM than memtest86+?
I have a couple of PCs with 8GB of RAM and for quick checks I'm using an Ubuntu live CD, but in case of troubles I have to resort to memtest86+. However, memtest86+ is taking quite a while to ...
0
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1answer
171 views
memtest86+ on 4x4gb corsair 1600mhz vengeance dl9 lp
First I had 4x2gb corsair and my system was running flawlessly.
Then I bought myself 4x4GB Corsair 1600Mhz 9-9-9-24 Vengeance DL9 (LP), and when I put all 4 modules in (thus removing all four old ...
2
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1answer
626 views
Why are the failing addresses in Memtest86+ higher than my total memory?
Context
Feel free to skip this section. I ramble a bit.
This is a desktop computer. My motherboard is a MSI P67A-C45. The two memory modules are 4GB DDR3-1333 in DIMM 1 and DIMM 3, dual channel.
A ...
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0answers
161 views
System Memory: Only half is being displayed
Using multiple tools, I have verified that my computer can "see" that 8GB of RAM is installed, but only is using 4GB of ram. I've seen this behavior with:
Memtest86+ 4.20: Memory SDP Information ...
2
votes
1answer
338 views
one error on memtest test , is it bad?
I have a computer with 2 memory modules, I have run it through a memtest test, and it come up with just one red line that point me to just one Error-Bit.
Based on the fact that currently i am not ...
4
votes
1answer
693 views
Does Grub2 support Memtest86+ iso files?
Does Grub2 support Memtest86+ iso files? If it's supported: How could I write a grub entry in grub.cfg in order to boot the Memtest86+ iso file?
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2answers
1k views
Memtest passes all 4 sticks of ram when ran solo, but not when together
I've got a computer with some mixed ram. I started getting BSOD's so I suspected a ram issue. Pulled all ram but 1 stick and tested it with memtest, then repeated with the process with the other 3 ...
1
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1answer
495 views
Installing two RAM sticks causes problems; using only one of them doesn't?
I have 1GB RAM in my machine - two 512MB sticks. When I run Windows Memory Diagnostics with both memory sticks installed it reports errors. If I install just one stick then there are no errors at all. ...
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6answers
1k views
How does Memtest86 function with bad RAM?
I was reading another question about Memtest and started wondering: How does Memtest86 function with bad RAM?
Think about it: Memtest86 needs to store information about how large the RAM is, what it ...
25
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3answers
10k views
How do I interpret the statistics of a memtest run?
I have a notebook here that I suspect has a faulty memory module. I therefore downloaded Memtest86+ and let it run.
Note that the screenshot is not my actual one, it's provided by memtest86+
How ...
0
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2answers
238 views
Memtest86+ (or similar) background service for Linux
Has Linux some mechanism to test memory online as a background job, flag bad memory as unusable and warn the user if memory is faulty?
Much like running Memtest86+ on a little chunk of memory every ...
0
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1answer
875 views
Memtest 86 for my laptop errors 'memtest86 unexpected interrupt halting cpu0'
Any ideas what could be wrong in this instance. My laptop has refused to take new Win 7 Operating system, I get blue screen errors. The previous Os on the laptop was Vista Home Edition, which became ...
2
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3answers
1k views
Does the order in the slots of memory modules matter/ MemTest
In a new PC I had constantly BSoD. I tracked it down to bad memory modules and took them back to the shop.
Specifically the RAM was Corsair.
Anyway they said they will do test on memory to confirm.
...
5
votes
3answers
948 views
Do errors in Memtest86+ definitively mean something is wrong with my RAM?
I recently built a new computer for somebody. Everything seemed fine at first, but when I went to install the OS (tried both Windows XP and Windows 7), both installers would fail. XP failed with a ...
5
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1answer
4k views
How can I determine which RAM module is failing Memtest86?
One or many of the memory cards out of total 4GB (4x1GB) are failing.
The following is memtest progress screenshot. It is always pointing to memory at 19xx MB and 50xx MB. Error bits are always ...
0
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1answer
1k views
Do these memtest86 results indicate a defective memory module?
I just ran memtest86 and I received these results (the picture is from the 4th test of the second pass):
Obviously something really bad is happening. I guess that red row should not be there. Also ...
1
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3answers
196 views
How do I test the memory in my new machine?
Asus X58 Sabertooth w/24gb.
Part of my standard setup routine on a new box is to toss a MemTest86 CD in and see if it complains, but even with the latest version I'm getting nowhere. All three ...
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2answers
368 views
Is my RAM ok when Memtest86+ says it is?
My computer is having... issues... I was thinking it might be the RAM or something. I have now ran Memtest86+ v4.10 for a while and so far it hasn't reported any errors.
If Memtest86+ does not report ...
5
votes
1answer
1k views
how long would memtest86 take to run in these cases. and would it ever go on indefinitely?
How long would memtest86 take on a P4 2GHz 512MB RAM?
What about a Pentium M 1GHz 512MB RAM?
I recently tried it on the latter, and saw it had 2 progress bars at the top one said "pass" and goes ...
2
votes
2answers
126 views
Is this a RAM issue, the motherboard, or something else?
I just built a new computer. It has been behaving badly ever since I installed Windows. It all of a sudden started randomly blue screening at different times. I tried reinstalling Windows, it would ...
3
votes
1answer
3k views
How do I make a bootable USB flash drive that can run memtest?
It seems that the canonical instructions for making a bootable USB flash drive that runs memtest are at:
http://forum.canardpc.com/showthread.php?t=28875
However, after following them to a T, I boot ...
1
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2answers
2k views
Why does Grub2 have a Memory test ?
I was previously using Ubuntu Hardy 8.04 and now using Ubuntu Karmic 9.10. I am somewhat offended by the memory tests at the Grub2 start-up ? Why are they there ? Do I really need memory tests at ...
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2answers
68 views
System restarting without warning
I was running Windows 7 and from time to time it shutdown with no reason. I was thinking that it might be my fault, because I was using an x86 OS on a Intel Core Duo system with 4GB RAM.
I just ...
0
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1answer
1k views
MEMTest86 showing wrong timings and frequency
HI!
Is it ok that memtest86 is showing the wrong RAM timing? I have it set at 5-5-5-18 in my bios but is showing 8-5-5-18. Does this mean thats what win7 is seeing/using? Also its says its at 400 mhz ...
0
votes
2answers
672 views
memtest86+ error explosion, and then nothing
Over the last two weeks my desktop has seemingly all of a sudden become noticeably less stable: frequent BSODs (all with different error messages but all of which were related to memory), difficulties ...
1
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3answers
1k views
memtest86+ has over 2 million errors
I'm fixing a desktop for a friend, after their Windows installation died. Reinstalling windows led to numerous BSODs during installation (IRQL_NOT_LESS_OR_EQUAL being the most common). After finally ...
