Hi Aleksander,
After integrating the mhi drivers, wwan framework loaded the drivers and it
is up and running. However, ModemManager is not able to detect the modem.
Any hint/help is appreciated. Please throw some lights.
*Note*: qmicli is working fine and the modem manager is built with
--without
Hi Aleksander,
I did backport the Linux-5.15 MHI driver and WWAN drivers to Linux-4.19 (My
kernel) and it seems the control port interfaces were created after I
loaded the wwan.ko & mhi_wwan_ctrl.ko drivers.
I am expecting now that the ModemManager will be up. Let me try.
# ls -l /dev/wwan0*
wwan
I'm looking at these two errors:
wwan (31502): error: couldn't connect the modem:
'GDBus.Error:org.freedesktop.ModemManager1.Error.MobileEquipment.Unknown: Call
failed: cm error: lrrc-connection-establishment-failure-not-camped
Tue Feb 8 15:16:38 2022 daemon.notice netifd: wwan (6885): err
Hi Aleksander,
Thanks for your support. I am trying to backport the WWAN system for my
kernel.
Just a thought. Is there any possibility that we make the modem manager
know that there is no WWAN subsystem rather than use "/dev/mhi0_QMI" to
detect the modem?
Thanks,
Senthil
On Mon, Feb 7, 2022 a
