Date: Wed, 26 Aug 2009 17:44:05 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: freebsd-hackers@FreeBSD.org Subject: enable ECC in OS code? Message-ID: <4A954A35.4030207@icyb.net.ua>
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Here is a question that I am afraid I know an answer for. I have some ECC capable hardware: 1) Athlon II with embedded memory controller that can do ECC 2) DRAM modules with ECC Assuming that ECC data lanes are connected between the two on motherboard, and given that BIOS doesn't perform any ECC setup (nor there is any option to control that) - would it be possible to turn on ECC from OS code? Or is it too late in the game already? -- Andriy Gapon
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