Olimex Support Forum

OLinuXino Android / Linux boards and System On Modules => A64 => Topic started by: Eric976 on November 16, 2021, 11:57:45 am

Title: Errors in a custom made PCB
Post by: Eric976 on November 16, 2021, 11:57:45 am
Hello
I'm using the A64 for a prototype and I made a custom PCB, with 16GB eMMC and 2GB RAM.
I flashed an image on the micro SD card, I'm debugging via Serial and I'm receiving the following message:

U-Boot SPL 2021.04+olimex-1-20210821.121541 (Aug 21 2021 - 12:16:49 +0000)
DRAM: 2048 MiB
Trying to boot from MMC1
ASSERT: lib/xlat_tables_v2/xlat_tables_core.c:1150
BACKTRACE: START: assert
0: EL3: 0x48910
1: EL3: 0x4bd24
2: EL3: 0x4985c
3: EL3: 0x49964
4: EL3: 0x440bc
5: EL3: 0x11fac
6: EL3: 0x1189c
BACKTRACE: END: assert

Where can be the error?
Regarding the eMMC, there were com resistors and capacitors with NA in its name, I soldered them. Should I remove them?
Title: Re: Errors in a custom made PCB
Post by: Eric976 on November 16, 2021, 01:19:27 pm
More details. I removed the Wifi module. I saw in the dts file that the MMC1 is related to the Wifi and the MMC2 is the memory card... Am I right?
Should I recompile a new image?