diff --git a/src/hardware/atten-pps3xxx/api.c b/src/hardware/atten-pps3xxx/api.c
index 2b70fb53..f29377e3 100644
--- a/src/hardware/atten-pps3xxx/api.c
+++ b/src/hardware/atten-pps3xxx/api.c
@@ -36,9 +36,12 @@ static const uint32_t scanopts[] = {
 	SR_CONF_SERIALCOMM,
 };
 
-static const uint32_t devopts[] = {
+static const uint32_t devopts_drv[] = {
 	SR_CONF_POWER_SUPPLY,
 	SR_CONF_CONTINUOUS,
+};
+
+static const uint32_t devopts_global[] = {
 	SR_CONF_OUTPUT_CHANNEL_CONFIG | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 };
@@ -368,24 +371,30 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 	GVariantBuilder gvb;
 	int channel, ret, i;
 
-	/* Always available, even without sdi. */
+	/* Always available. */
 	if (key == SR_CONF_SCAN_OPTIONS) {
 		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
 				scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
 		return SR_OK;
 	}
 
+	if (key == SR_CONF_DEVICE_OPTIONS && !sdi) {
+		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+				devopts_drv, ARRAY_SIZE(devopts_drv), sizeof(uint32_t));
+		return SR_OK;
+	}
+
 	if (!sdi)
 		return SR_ERR_ARG;
-	devc = sdi->priv;
 
+	devc = sdi->priv;
 	ret = SR_OK;
 	if (!cg) {
 		/* No channel group: global options. */
 		switch (key) {
 		case SR_CONF_DEVICE_OPTIONS:
 			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-					devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
+					devopts_global, ARRAY_SIZE(devopts_global), sizeof(uint32_t));
 			break;
 		case SR_CONF_OUTPUT_CHANNEL_CONFIG:
 			if (devc->model->channel_modes == CHANMODE_INDEPENDENT) {