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Observer mushihao
Observer
328 Views
Registered: ‎05-07-2019

zcu106 hello world ARM hanging at the beginning

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Hi,

I am using Vivado 2018.3 SDK and running hello world on both a53 and r5. I found the program hanging at the very begining, falling into some exception handler. Attached A53 screenshot. Similar thing happened when I used r5 to run hello world. 

I can boot linux with SD card in the same board. Any suggestion on what the issue could be?

Thanks,

Hao

Screenshot from 2019-09-20 20-30-17.png
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1 Solution

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Moderator
Moderator
280 Views
Registered: ‎11-09-2015

Re: zcu106 hello world ARM hanging at the beginning

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HI @mushihao 

Could you try running the fsbl before running the application. And when you run the application, disable psu_init.

I think your issue is related to AR#71961

Regards


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**

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3 Replies
Moderator
Moderator
281 Views
Registered: ‎11-09-2015

Re: zcu106 hello world ARM hanging at the beginning

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HI @mushihao 

Could you try running the fsbl before running the application. And when you run the application, disable psu_init.

I think your issue is related to AR#71961

Regards


Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**

View solution in original post

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Observer mushihao
Observer
256 Views
Registered: ‎05-07-2019

Re: zcu106 hello world ARM hanging at the beginning

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Hi Florent,

I am able to see "hello world" now as your suggestion. I ran fsbl first and then the app. I disabled pmu_init in both steps. Thank you for your help!

Thanks,

Hao 

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Participant jbonanno1
Participant
241 Views
Registered: ‎01-11-2015

Re: zcu106 hello world ARM hanging at the beginning

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Another suggestion is to check the Zynq memory setup and make sure that the settings are correct. There are several threads on this, as the ZCU106 was shipped with a different Micron memory module. Running FSBL is fine, but you should be able to run out of SDK.

The posts are here:

https://www.xilinx.com/support/answers/71961.html

https://www.xilinx.com/support/answers/72210.html

https://www.xilinx.com/support/answers/72113.html

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