AnsweredAssumed Answered

i.MX6SoloX video flickers upon PCIe access

Question asked by Alex Ivchenko on Dec 20, 2018
Latest reply on Dec 30, 2018 by Artur Petukhov

I'm debugging an SBC with i.MX6SoloX MCU on it. There is video output using LVDS lines and NVME drive on PCIe.

When I copy significant files over PCIe into NVME LVDS output flickers (the video page is static at this time).

Running Yocto/Rocko

What should I look for? Could it be an issue with Linux BSP or this is more of a signal interference issue in hardware?

Does video output depends on the load of the CPU core or DMA?

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