JEDEC introduces two kinds of ECC to LPDDR5, that's inline ECC and link ECC. [1] However, link ECC, which is used to protect data through transmitting, is optional.[2]. My question is, how could we tell if a laptop is utilizing link ECC funtion.
Reference:
[1]: https://www.synopsys.com/designware-ip/technical-bulletin/key-features-about-lpddr5.html
[2]: https://picture.iczhiku.com/resource/eetop/SyILhHYzAjOHfcnm.pdf
