sdi->probes = g_slist_append(sdi->probes, probe);
devc->digital_group.probes = g_slist_append(
devc->digital_group.probes, probe);
sdi->probes = g_slist_append(sdi->probes, probe);
devc->digital_group.probes = g_slist_append(
devc->digital_group.probes, probe);