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submitted 4 days ago by bdonvr to c/pcmasterrace@lemmy.world

Failing RAM? In this economy?

Now to go beg to the RMA gods

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[-] bdonvr 6 points 4 days ago

Linux? I've heard if you can identify the bad blocks (assuming it's just one group of bad blocks) you can tell the kernel to not use those. If you're technically inclined.

[-] justlemmyin@lemmy.world 6 points 4 days ago

I ran this too on mine, I had the mode set to memmap. Badram is old, grub these days expects memmap.

There were a few areas but they were close enough, so this is what I ended with.

Blocks of 64K were enough to fix this.

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash memmap=64K\\\$0x3c8f0000,64K\\\$0x49068000,96K\\\$0xa24660000"

[-] adarza@piefed.ca 3 points 4 days ago

he has windows, but i'll mention the option to him next chance i get.

[-] SteveTech@aussie.zone 4 points 3 days ago

There is a option for Windows: https://www.memtest86.com/blacklist-ram-badram-badmemorylist.html#badmemorylist

Although it seems like it may be broken.

this post was submitted on 25 Jun 2026
344 points (97.5% liked)

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