External booting from ADRV9361-Z7035

Question

We have a problem with external booting the ADRV9361-Z7035 , We cannot boot. We follow the Switch setting for external boot but it didn't help.
Is there a recommendation on what type of micro SD to use? Are there other recommendations?
We use a SAN DISK micro SD card, type "EXTREME PRO-SDSQXCY-064G-GN6MA" and as mentioned, can boot only when it is inserted in the SOM SD card socket.

andrei_g · Accepted Answer

Hi, 
 D_S said: The report from the serial port is that Uboot is OK while the RAM boot fails. 
 Have you probed de VCC on the SD card ? 
 Our suggestions, if possible, are: 
 1. Test your SD card with the reference design carrier 
 2. Test with another card 16G or 32G 
 3. Double check if the filter is mounted in the right position 
 4. Double check if the SD card lines are routed to the right pins 
 5. Remove the filter 
 
 Andrei

Electronic Design Services - PartnerZone

External booting from ADRV9361-Z7035

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