How to enable ECC with AsRock X470D4U and Ryzen 7

[Axel Rau]

> Am 24.11.2019 um 11:32 schrieb Jeremy Faulkner <gldisater at gmail.com>:
> 
> 
> On 2019-10-25 09:59, Axel Rau wrote:
>> Physical Memory Array
>> 	Location: System Board Or Motherboard
>> 	Use: System Memory
>> 	Error Correction Type: Multi-bit ECC
>> 	Maximum Capacity: 128 GB
>> 	Error Information Handle: 0x000E
>> 	Number Of Devices: 4
> 
> Error Correction Type: Multi-bit ECC

Yes, I see this and as the memory controller sits on the CPU, it should work.
But for reporting ECC errors to the OS, the BIOS must switch some data pathes, which I’m not sure of.
I suspect this because of the wrong
	Total Width: 128 bits

Axel
PS: 	https://lists.freebsd.org/pipermail/freebsd-hardware/2019-October.txt <https://lists.freebsd.org/pipermail/freebsd-hardware/2019-October.txt>
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