Request: Quectel_Linux_PCIE_MHI_Driver for RM520N-GL (ARM64, kernel 5.15-tegra)

IoT Modules 5G Module
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Hi,

I am using RM520N-GL on NVIDIA Jetson AGX Orin (ARM64, kernel 5.15.148-tegra, Ubuntu 22.04).

PCIe link is up and the device is visible in lspci:
0005:01:00.0 Unassigned class [ff00]: Qualcomm Device 0308

I tried using the mainline mhi_pci_generic driver but it fails with:
“failed to power up MHI controller, error -110”

Could you please share the latest Quectel_Linux_PCIE_MHI_Driver (V1.3.8 or newer) for RM520N-GL?

Thank you.

2

Dear @Kyuyong_Park
I have sent to you via Message, please check.

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Hi Silvia,

Thank you for sending the driver package. I will test it and update here.

By the way, could you also share the latest Quectel_QConnectManager for PCIe use? I found that the open-source version (V1.6.7) does not seem to support PCIe QMI/MBIM mode fully — it only handles ECM/RNDIS/NCM. A version that works with pcie_mhi and rmnet_mhi0 would be very helpful.

Thank you again!

4

Dear @Kyuyong_Park
I have sent a newer version to you via Message, please check.