diff --git a/artiq/firmware/libboard/serwb.rs b/artiq/firmware/libboard/serwb.rs
index c8b2e392d..7d12f0498 100644
--- a/artiq/firmware/libboard/serwb.rs
+++ b/artiq/firmware/libboard/serwb.rs
@@ -3,7 +3,7 @@ use csr;
 pub fn wait_init() {
     info!("waiting for AMC/RTM serwb bridge to be ready...");
     unsafe {
-        //csr::serwb_phy_amc::control_reset_write(1);
+        csr::serwb_phy_amc::control_reset_write(1);
         while csr::serwb_phy_amc::control_ready_read() == 0 {}
     }
     info!("done.");
@@ -24,6 +24,7 @@ pub fn wait_init() {
         info!("  delay_min: {}", csr::serwb_phy_amc::control_delay_min_read());
         info!("  delay_max_found: {}", csr::serwb_phy_amc::control_delay_max_found_read());
         info!("  delay_max: {}", csr::serwb_phy_amc::control_delay_max_read());
+        info!("  delay: {}", csr::serwb_phy_amc::control_delay_read());
         info!("  bitslip: {}", csr::serwb_phy_amc::control_bitslip_read());
         info!("  ready: {}", csr::serwb_phy_amc::control_ready_read());
         info!("  error: {}", csr::serwb_phy_amc::control_error_read());
@@ -36,6 +37,7 @@ pub fn wait_init() {
         info!("  delay_min: {}", csr::serwb_phy_rtm::control_delay_min_read());
         info!("  delay_max_found: {}", csr::serwb_phy_rtm::control_delay_max_found_read());
         info!("  delay_max: {}", csr::serwb_phy_rtm::control_delay_max_read());
+        info!("  delay: {}", csr::serwb_phy_rtm::control_delay_read());
         info!("  bitslip: {}", csr::serwb_phy_rtm::control_bitslip_read());
         info!("  ready: {}", csr::serwb_phy_rtm::control_ready_read());
         info!("  error: {}", csr::serwb_phy_rtm::control_error_read());