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MT7981 不支持DDR4 2GB容量吗?

Open chkai81 opened this issue 1 year ago • 2 comments

看到fix MT7981 available DDR4 size and adjust DDR_SIZE choices in Config.in 是指MT7981不能支持2GB的DDR4吗

chkai81 avatar Feb 05 '24 02:02 chkai81

看到fix MT7981 available DDR4 size and adjust DDR_SIZE choices in Config.in 是指MT7981不能支持2GB的DDR4吗

是的,在CMCC RAX3000M eMMC上使用2GB的三星K4AAG165WA-BCWE颗粒,只识别到1G。也咨询了MTK维护ATF和uboot的hackpascal大佬,MT7981 DDR4最大支持1GB。 https://forum.banana-pi.org/t/tutorial-build-customize-and-use-mediatek-open-source-u-boot-and-atf/13785/87

lgs2007m avatar Feb 05 '24 12:02 lgs2007m

好的,感谢大佬回复。我也在几个MT7981的机器上试了2GB的颗粒,都只识别到1G。我以为是颗粒或者BL问题呢。

chkai81 avatar Feb 06 '24 05:02 chkai81