They said sd card should be worked at least , except hot-plugged cd-gpio modify.
But it seems not worked on our board as they did.
My kernel log doesn’t show any mmc1 related info. tx2nx_dmesg.txt (63.7 KB) tegra186-p3636-0001-p3509-0000-a01.dts (4.8 KB)
And why their TX2NX dts is so many difference with mine?
Did i modify the right dts of l4t 4.6 on TX2NX?
path is sources/hardware/platform/lanai/kernel-dts/tegra186-p3636-0001-p3509-0000-a01.dts
On NX , we use the same carrier board as TX2NX .
The sd card is worked after modify as above reply told.
cd-gpio PQ02 on NX is mapping to TX2NX PX04
cd-gpios = <&tegra_main_gpio TEGRA194_MAIN_GPIO(Q, 2) 0>;
status = "okay";
You mean it may lack settings related to vdd_sdmmc3_sw in the dts i using in TX2NX l4t 4.6 ?
Because we use same carrier board with NX module running sdhci modified 4.4/4.5.1 l4t and sd slot works properly.
So hardware layout on carrier board should be corrent.