MT7688AN + PCIE

Default
21

Ok, now I got the 18x openwrt buildchain running with pci-e.

Added :

&pcie {
status = “okay”;
};
To the DTS of the Neo

Thanks for the help!

22

Great that is working!

Can you send your build chain or the /openwrt/target/linux/ramips folder?

Cool pci-e is working on your device!

23
  1. SCH
    !1563629056646-2019-07-20-21.23.24.jpg
  2. op( dts open pcie)
    1563629066891-openwrt_18_06_1_ramips_mt76x8_widora_neo.bin (3.5 MB)

you can test it again?

24

@zeilsteen @mangogeek I tried the images but they do not list PCI-e controler or any PCI-e info in the kernel.log.

Are you sure you have pci-e in the images ?

Thanks

Herman

25

@mangogeek Helllo, thank you very much. I will try that.
I have a card that must use the new kernel. 4.x Do you have a beta buildchain I can tweak with with openwrt 18?

Thanks

26

resistors is needed.
You can try to test our released firmware 15.05 first. https://www.widora.io/zh/firmware

If it is openwrt18.06, you may need to manually enable pcie in dts.

27

Ok I was using the NEO image instead of the BIT3…but I will try some more. If you have any hints let me know.

Herman

28

@mangogeek Hello looks great, how did you enable pci-e? When I boot with openwrt the PCI-e is not called in the kernel log or dmesg.

I tried enabling pci-e in kernel config menu but that does not doe the trick. Or do I need those resistors before I get any response in the kernel from pci-e.
I was expecting at least an error on the controler but there is nothing mentioned about pci-e in the kernel log at the moment.

Thanks!