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Ram Not Recognised After Re-boot

Keeps losing one random dimm of four 12gb of 16gb detected. Reply FacebookInstagramPinterestTwitterYouTube Enter To Win A $300 PS4 Slim Bundle February 2017 Giveaway - Enter To Win A Sony PS4 Slim Console Bundle (Valued At $300) Recent Updates Amazon Celebrates Ranking If you never get a stable system with just 1 stick of ram in 1 slot (trying all sticks by themselves) try removing all non-essential hardware to get into bios: Vic 40Nov 29, 2014, 10:05 AM cirdecus said: . http://puchinet.com/ram-not/ram-not-recognised.php

Additionally, it exists even if I turn RAID off in the BIOS. Enter Your Email Here to Get Access for Free:

Go check your email! US Customer ServiceUS Warranty and ReturnsUK/EU Customer ServiceUK/EU Warranty and Returns Katana,US Moderator_______________________________________How do I know what memory to buy?Shop for your region: US | UK | EU | France Have you run into any other issues while installing new RAM?

any ideas? Your best bet is to try the ram in another computer that is known good. If I am helping you with a problem and I have not responded within 48 hours please send me a PM. Certain slower modules worked and other brands did, but not the Ripjaws I was using.

I'm getting tired of having to cold boot this thing every time I want to use it! To check which version of Windows you’re using, press the Windows key, type system, and select the System option. (On Windows 8, you’ll need to click Settings before selecting System.) If But if I cold boot the system, the whole thing works like a dream! Second thing is, the laptop has limited support for the ram upgrade, such as few old models support only upto 2gb.

I assume you have cold-booted into the bios, then checked the memory and saved the bios again, regardless of if a change was made or not? Terms of Use Privacy Policy Licensing Advertise International Editions: US / UK India Menu Sign In Crucial Forum : Computer Memory : Crucial memory for PC systems : laptop will not However, the most my Mac will see is 4GB, no matter how I configure the RAM." For this user the only RAM that was recognized in the system profiler was the Edited by zingo156, 05 March 2015 - 08:11 AM.

I have a asus x99-pro motherboard with Ballistix 32gb of DDR4 ram and I had a relatively similar issue. Lastly, on some occasions it can be power related, it never hurts to try a different psu if you have one laying around that will work. The motherboard was only showing 16gb/32gb. After the machine boots, we use the free command to see if the larger amount of memory was recognized by the kernel.

I don't like updating BIOS versions unless I'm absolutely sure that's what's causing the problem. never had anything like this in countless builds and re-builds over 13yrs so I hate to walk away from it not having learned anything . . . Just because you can fit the sticks of RAM into your motherboard doesn’t mean your motherboard can use all of the installed memory. But it is clear that you either have a memory issue, a motherboard issue, or a chipset issue.

The one thing I have not done with this board is update the BIOS. Post in the Suggestion BoxDid a user help you? Ask a Question See Latest Posts TechSpot Forums are dedicated to computer enthusiasts and power users. For the full list of restrictions on each version of Windows, consult the Memory Limits for Windows Releases page on Microsoft’s MSDN site.

If you can boot off the CD without any issues then you have pretty much isolated the problem to your hard drive. However, a number of issues – both hardware and software related – can cause problems when installing new RAM. With f.x. The motherboard was only showing 16gb/32gb.

This example could look like the following: boot=/dev/sda map=/boot/map install=/boot/boot.b prompt timeout=50 linear default=linux image=/boot/vmlinuz-2.2.14-5.0 label=linux read-only root=/dev/hda8 append="mem=128M" December 28, 2012 Spike Thank you How-To Geek! I would ditch the Gskills and get some Corsair memory.

Once the bios recognizes all 4 sticks correctly, the system is stable.

el_cangrydmanatiOct 17, 2015, 5:59 PM Simple and stuped i have the same proble when i over clock the cpu and put the strap at 125 xmp profile dose the same ok This is NOT a problem with my OS. Ensure you’re grounded so you won’t damage your hardware with static electricity. I useright ram card and I surely clipped rams in to slots.

No one seems to really know what it is ... Once the RAM is properly installed, reset the PRAM on the computer. Yes, that's true - and part of my point. no such thing as overkill, except on the money side, which isn't related to the current discussion.

Jul 26, 2009 #15 gbhall TechSpot Chancellor Posts: 2,425 +77 I am not sure if your Ram is 100% different, or only 50% different. It is also possible you have a bad stick of ram instead of the slot being bad, in this case the ram stick should cause the same problem all slots. Memory is Allocated to Internal Graphics Card or Other Hardware Hardware components often use some of your internal system memory (RAM) for themselves. If your BIOS doesn’t display all of your RAM, you’re dealing with a lower-level issue.

Two of them are not recognized. I ran the Memtest86 and got several issues highlighted red… after replacing the RAM everything went back to normal. December 26, 2012 TechnoGeek thesilentman: Another thing worth mentioning is that, just because a *CPU* supports 64-bit addressing (18 446 744 073 709 551 616 bytes = 16 exbibytes) doesn't mean I can't find anything wrong.

Already have an account? Just touch a metal item to both power button pins to try to power the mainboard when outside of the computer case. Then I entered 1.3 for the DRAM Voltage (CHA, CHB) and DRAM Voltage (CHC, CHD)Saved and restarted, then BAM! 32GB of RAM!!!Thanks ChrisVTR ZagnaOct 12, 2015, 8:30 AM Same problem here If Windows can’t see all of the RAM you’ve installed, there’s a problem.

December 26, 2012 Abhishek Very informative article. Tradesman1Oct 12, 2015, 6:33 PM Vic 40 said: Make your own thread here and wait for a response instead of reviving this one. _____________+1 el_cangrydmanatiOct 17, 2015, 5:46 PM johnnyb105 said: