Hi
For nr5g, you need apply patch here
https://gitlab.freedesktop.org/carlyin/libqmi/-/tree/nr5g
Thanks & Best Regards!
> -----邮件原件-----
> 发件人: ModemManager-devel
> [mailto:modemmanager-devel-boun...@lists.freedesktop.org] 代表
> Aleksander Morgado
> 发送时间: Friday, October 23, 2020 3:38 PM
> 收件人: Dani Anderson <dani.ander...@strath.ac.uk>
> 抄送: Douglas Allan <d.al...@strath.ac.uk>;
> modemmanager-devel@lists.freedesktop.org
> 主题: Re: ModemManager 1.14.2 Setup - undefined symbol error and/or
> 'libmbim-glib.la' was moved error
>
> Hey,
>
> > With the connection established (with NM and MM still disabled),
> > running
> >
> > sudo qmicli --device=/dev/cdc-wdm0 --nas-get-system-info
> >
> > returns
> >
> > [/dev/cdc-wdm0] Successfully got system info:
> > WCDMA service:
> > Status: 'none'
> > True Status: 'none'
> > Preferred data path: 'no'
> > LTE service:
> > Status: 'none'
> > True Status: 'none'
> > Preferred data path: 'no'
> > Registration restriction: 'unrestricted'
> > SIM reject info: 'available
> >
> > And running:
> >
> > sudo qmicli -p --device=/dev/cdc-wdm0 --nas-get-signal-info
> >
> > [/dev/cdc-wdm0] Successfully got signal info
> > 5G:
> > RSRP: '-52 dBm'
> > SNR: '35.0 dB'
> > RSRQ: '-11 dB'
> >
> > Obviously it seems strange that system-info doesn't give any details
> > regarding
> 5G capability, while signal-info is returning details on an active 5G
> connection...
> > I would suspect this is also why MM does not report 5gnr capability?
> >
>
> What about --nas-get-serving-system? That is what MM uses right now.
> Depending on what that command returns we can tell what MM thinks about the
> 5G registration info.
>
> If you get a full MM debug log, that would be much better obviously.
>
> --
> Aleksander
> https://aleksander.es
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> ModemManager-devel@lists.freedesktop.org
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