Hi, I've found an unsolicited message (^EONS) that broke the incoming
voice call in Huawei ME909s-120 modules.
This patch can fix it (simply ignore it).
diff --git a/plugins/huawei/mm-broadband-modem-huawei.c
b/plugins/huawei/mm-broadband-modem-huawei.c
index 0e375e1..4b6ba90 100644
--- a/plugins/huawei/mm-broadband-modem-huawei.c
+++ b/plugins/huawei/mm-broadband-modem-huawei.c
@@ -110,6 +110,7 @@ struct _MMBroadbandModemHuaweiPrivate {
GRegex *cend_regex;
GRegex *ddtmf_regex;
GRegex *cschannelinfo_regex;
+ GRegex *eons_regex;
/* Regex to ignore */
GRegex *boot_regex;
@@ -3149,6 +3150,12 @@ set_voice_unsolicited_events_handlers
(MMBroadbandModemHuawei *self,
port,
self->priv->cschannelinfo_regex,
NULL, NULL, NULL);
+
+ /* Ignore this message (Huawei ME909s-120 firmware.
23.613.61.00.00) */
+ mm_port_serial_at_add_unsolicited_msg_handler (
+ port,
+ self->priv->eons_regex,
+ NULL, NULL, NULL);
}
g_list_free_full (ports, (GDestroyNotify)g_object_unref);
@@ -4474,6 +4481,13 @@ mm_broadband_modem_huawei_init
(MMBroadbandModemHuawei *self)
self->priv->cschannelinfo_regex = g_regex_new
("\\r\\n\\^CSCHANNELINFO:\\s*(\\d+),(\\d+)\\r\\n",
G_REGEX_RAW |
G_REGEX_OPTIMIZE, 0, NULL);
+ /* Voice: Unknown message that's broke ATA command
+ * <CR><LF>^EONS:<type><CR><LF>
+ */
+ self->priv->eons_regex = g_regex_new ("\\r\\n\\^EONS:\\s*(\\d+)\\r\\n",
+ G_REGEX_RAW |
G_REGEX_OPTIMIZE, 0, NULL);
+
+
self->priv->ndisdup_support = FEATURE_SUPPORT_UNKNOWN;
self->priv->rfswitch_support = FEATURE_SUPPORT_UNKNOWN;
@@ -4529,6 +4543,7 @@ finalize (GObject *object)
g_regex_unref (self->priv->cend_regex);
g_regex_unref (self->priv->ddtmf_regex);
g_regex_unref (self->priv->cschannelinfo_regex);
+ g_regex_unref (self->priv->eons_regex);
if (self->priv->syscfg_supported_modes)
g_array_unref (self->priv->syscfg_supported_modes);
--
*Riccardo Vangelisti*
Software Design Engineering Dept.
*SADEL S.p.A*
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