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TechNexion / tn-imx-yocto-manifest

TechNexion i.MX Yocto manifests
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edm-g-IMX8MP pcie not working #31

Closed LeoChang88 closed 2 years ago

LeoChang88 commented 2 years ago

Hello,

I'm testing about the PCIE on M.2 Key B, but we cannot detect any device by lspci, please help to check this issue, thanks. pcie_dmesg.log

wigcheng commented 2 years ago

What kind of PCIE device, WiFi? NVME SSD or something else?

LeoChang88 commented 2 years ago

5G module.

wigcheng commented 2 years ago

Any specific product ID? 5G function via PCIE is a very modular function, so the driver only support on kernel 5.15 or above (MHI driver).

But you can trying to backport to current kernel, or connect to our sales window, we'll support you after signature contract.

An easy way is change to USB mode, should be works as well.