XDMA: Some times xdma engine crashes with irq MAGIC_STOPPED

[xilinx]

XDMA: Some times xdma engine crashes with irq MAGIC_STOPPED

[hmaarrfk]

Hello,

My name is Mark Harfouche. I am not affiliated with Xilinx in any way. Over the
years of using QDMA, I've been wanted better community organization.

I've created a fork of dma_ip_drivers which I intend to maintain and work with the
community at large to improve.

The fork can be found https://github.com/hmaarrfk/dma_ip_drivers

For now, I am stating the main goals of the repository in
hmaarrfk#2

If you are interested in working together, feel free to open an issue or PR to
my fork.

Best,

Mark

[bhathaway]

I have also encountered this exact issue. My only clue at this point is that somehow descriptors are being corrupted.

[IgorAmosov]

I downgrade to "version: 2018.3.50" (design in vivado 2019.2) and all is ok

[bhathaway]

@IgorAmosov Did you downgrade the driver source code or Vivado?

[IgorAmosov]

@IgorAmosov Did you downgrade the driver source code or Vivado?

I'he downgraded driver version from this repo.

[bhathaway]

Please see #49

I would be curious if my bug fix resolves your issue.

[IsaacJT]

Hi @bhathaway,

I encountered this exact problem and your fix resolved it for me. Thank you very much!