This patch prevents an ATZ command, which causes the modem to reboot,
from being sent to the modem when the modem is being enabled.
---
plugins/altair/mm-broadband-modem-altair-lte.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/plugins/altair/mm-broadband-modem-altair-lte.c
b/plugins/altair/mm-broadband-modem-altair-lte.c
index e645776..4eeae1c 100644
--- a/plugins/altair/mm-broadband-modem-altair-lte.c
+++ b/plugins/altair/mm-broadband-modem-altair-lte.c
@@ -1044,4 +1044,11 @@ mm_broadband_modem_altair_lte_class_init
(MMBroadbandModemAltairLteClass *klass)
g_type_class_add_private (object_class, sizeof
(MMBroadbandModemAltairLtePrivate));
broadband_modem_class->setup_ports = setup_ports;
+
+ /* The Altair LTE modem reboots itself upon receiving an ATZ command. We
+ * need to skip the default implementation in MMBroadbandModem to prevent
+ * an ATZ command from being issued as part of the modem initialization
+ * sequence when enabling the modem. */
+ broadband_modem_class->enabling_modem_init = NULL;
+ broadband_modem_class->enabling_modem_init_finish = NULL;
}
--
1.8.3
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