Solution: BPI-R4 & 5G module not recognized

Liujie shared a case to me, it was about 5G module not recongnized.

When you use fm350-gl / fm150 or other 5G module via USB mode.

If you turn off pcie2 in dts, then turn on pcie2 using pcie mode, your 5G module will cannot be recongnized.


If someone meet the same problem, hope can help you.