Jetson xavier nx not detecting the SD card slot

[WayneWWW]

Jetson_Xavier_NX SDMMC3(SD card) not found

hi We use sdmmc3 on the carrier board, but we cannot see this device, Some similar problems were found from forums, but none of them can solve the problem of not being able to catch SDCard. How can we use the sdcard on sdmmc3? Best Regards

Jetson Xavier NX Production module, SDMMC3, boot looping when insert SD Card

Hi all, I have designed a custom carrier board for Jetson Xavier NX (production version) with external SD card supported. I modify dtbs file to enable smmc3: sdmmc3: sdhci@3440000 { mmc-ocr-mask = <0x0>; // cd-inverted; // our cd-pin not inverted cd-gpios = <&tegra_main_gpio TEGRA194_MAIN_GPIO(Q, 1) 1>; nvidia,cd-wakeup-capable; nvidia,vmmc-always-on; mmc-ocr-mask = <0>; // cd-inverted; vmmc-supply = <&p3668_vdd_sdmmc1_sw>; status = “okay”; }; When i insert the SD card, my Jetson f…

Add SDMM3 support in the device tree for NX module

Hi, I take the link as reference to add SD support on our carrier board. And add the node as below into the dts file: sdmmc3: sdmmc3@3440000 { mmc-ocr-mask = <0x0>; cd-inverted; cd-gpios = <&tegra_aon_gpio TEGRA194_AON_GPIO(CC, 4) 0>; nvidia,cd-wakeup-capable; mmc-ocr-mask = <0>; cd-inverted; vmmc-supply = <&p3668_vdd_sdmmc3_sw>; status = "okay"; }; But when comple the device tree, it says: ERROR (duplicate_property_names): Duplicate property name mmc-ocr-mask in /sdmmc3@3400000 ERR…