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Contributor
Contributor
597 Views
Registered: ‎08-30-2017

ZCU102 OpenAMP ISSUE WITH R5_1

I'm  now running OpenAMP on ZCU102 board.I start and stop R5_1 on linux. I input the command as below

echo start > /sys/class/remoteproc/remoteproc1/state.Now both A53 and R5_1 are working.

But when I input

echo stop > /sys/class/remoteproc/remoteproc1/state. The uart console hangs and I can't ssh to linux  either.

Interesting.The same step I operated R5_0  on linux with no issue.

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2 Replies
Moderator
Moderator
529 Views
Registered: ‎05-10-2017

Re: ZCU102 OpenAMP ISSUE WITH R5_1

Hi Alvin,

 

Could you please provide more details? Which version of the tools/software are you using? Is it one of the example applications? Are you running with 2 rpu slaves or just one?

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Contributor
Contributor
492 Views
Registered: ‎08-30-2017

Re: ZCU102 OpenAMP ISSUE WITH R5_1

Hi Jovitac

Thanks for your reply.

I am now using xilinx-v2017.4 vivado and petalinux.

I find R5_1 stoped at (zynqmp_pm_force_powerdown).

I am running with two slaves and no problem with R5_0.

 

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