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Rainwang's avatar
Rainwang
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3 years ago
Solved

error when debug an exercise sample application on A10 SOC board

hi, i faced another error. My PC environment: virtual box 6.1 + Ubuntu18.04 on windows 10, Quartus pro 20.1 linux version + SOC EDS pro 20.1 linux version + Arm development studio 2022.0 li...
  • Rainwang's avatar
    Rainwang
    3 years ago

    i found the root cause, the error is caused by the too early exit of uboot spl debugger bufore excecuting the app.

    now i understand the app depends on the hardware initialization by the uboot spl.

    so after successful running uboot spl, i disconnected the target and run the app examples immediately and it also succeed.

    thanks.

Rainwang's avatar
Rainwang
Icon for Contributor rankContributor
2 years ago

pls see my solution, you need to run the uboot spl firstly then switch to app, because the app depens on spl to initialize the environment.

Itzthiru's avatar
Itzthiru
Icon for New Contributor rankNew Contributor
2 years ago

Can you please let me know in which machine you've tried whether in windows or Linux machine and help me with the below issues also?

When I try to execute bare-metal sample programs for the Arria 10 SoC on Windows using Arm-DS IDE, I encounter the following error message:

Target Message: Memory access caused precise abort. Debug Precise Abort Registers : DFSR = 0x00000817, DFAR = 0xFFFF2000 ERROR(TAD11-NAL18): ! Failed to write 4 bytes to address S:0xFFFF2000 ! Bus error on memory operation

After that from my understanding, I am getting that error because of booloader and I attempted to build the bootloader for Arria 10 SoC in a Linux environment using VirtualBox on my Windows machine. However, during the build process, I am getting the following error:

make socfpga_arria10_defconfig.

makefile:40: *** missing separator. Stop.