We use mmc3 to turn on the SD card on our development board. Since there is no SD slot installed, we connected the SD card slot to the relevant pins in the M.2 KEY-E interface by flying wires, but failed. We don’t know if this is a conflict between SD card and emmc?

Can emmc and sd card be enabled together

Trumany August 4, 2021, 7:36am 7

Did you follow the SD Card Connection Example in product design guide to do the rework?

Topic		Replies	Views
How to use NX emmc module with a SD card Jetson Xavier NX kernel	19	2869	October 18, 2021
How to mount emmc on sdmmc3? Jetson Xavier NX kernel	2	1031	October 18, 2021
Sdmmc microsd card doesn't work on JetPack 4.5.1 & 4.6 Jetson Xavier NX jetpack	8	1788	October 18, 2021
How to enable Xavier NX SDIO to identify emmc Jetson Xavier NX kernel , board-design	3	651	May 6, 2022
Jetson Xavier NX: How to use image from SD Card instead of the default eMMC? Jetson Xavier NX boot	8	989	August 17, 2022
Xaviernx Jetson Xavier NX board-design	2	389	June 6, 2022
Can not Xaiver NX developer kit module use sdmmc3? Jetson Xavier NX board-design	11	637	April 13, 2022
SD card detected but unable to boot from SD card Jetson Xavier NX boot , board-design	9	65	February 7, 2025
SD card on sdmmc3 is not working Jetson Xavier NX kernel , board-design	15	3990	October 18, 2021
Exchanging emmc to sd-card slot on module Jetson Xavier NX boot , board-design	2	540	January 1, 2022