NSS rmnet_rx path issue

[dr-jimmy261]

Hi, im have clean 6.6 kernel build using https://github.com/qosmio/openwrt-ipq repo, and already have inclued RMNET NSS package from https://github.com/xhikarishii/nss-packages wwan branch.

However when i send the "nss_stats rmnet_rx" command, only one rx path is shown below:

And the CPU usage when under load is not seem to be very good:

Do i need to modify the NSS driver to get it working properly?

[xhikarishii]

Hi @dr-jimmy261, I'll raise the issue with Qosmio on his upstream, can you try using his 24.10-nss branch and see if it behaves the same? Are you also using Quectel Connection Manager?

[xhikarishii]

What NSS Firmware are you using, by the way? Please refer to the support table for RMNET :)

[dr-jimmy261]

Hi @dr-jimmy261, I'll raise the issue with Qosmio on his upstream, can you try using his 24.10-nss branch and see if it behaves the same? Are you also using Quectel Connection Manager?

Yes, i already make sure i compile the specific quectel-cm version, which included in Qosmio wwan branch. And i compile the system on his 24.10-nss too, since i though kernel 6.12 not compatible with rmet-nss, which is not the case.

I'm using NSS-FW 11_4 since it is default and the only one have rmnet-nss

[xhikarishii]

Noted, I'll look into it :)