Broken signal check logic (mm >= 1.20.X)
Hi, @aleksm. There is a flag signal_check_running in mm-iface-modem.c. The value changed to TRUE in https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/blob/main/src/mm-iface-modem.c#L1839 line. But there is no any back to FALSE value. So there is no signal update in some cases.
Edited by Maxim Anisimov