diff --git a/core/embed/sys/power_manager/stm32u5/power_manager.c b/core/embed/sys/power_manager/stm32u5/power_manager.c
index c3a7ba7815..14cf4e0e8e 100644
--- a/core/embed/sys/power_manager/stm32u5/power_manager.c
+++ b/core/embed/sys/power_manager/stm32u5/power_manager.c
@@ -116,6 +116,15 @@ pm_status_t pm_init(bool inherit_state) {
   // Enable charging by default
   drv->charging_enabled = true;
 
+  // Poll until fuel_gauge is initialized and first PMIC & WLC measurements
+  // propagates into power_monitor.
+  bool state_machine_stabilized;
+  do{
+    irq_key_t irq_key = irq_lock();
+    state_machine_stabilized = drv->state_machine_stabilized;
+    irq_unlock(irq_key);
+  }while(!state_machine_stabilized);
+
   drv->initialized = true;
 
   return PM_OK;
diff --git a/core/embed/sys/power_manager/stm32u5/power_manager_internal.h b/core/embed/sys/power_manager/stm32u5/power_manager_internal.h
index 91274f3085..1151fa9255 100644
--- a/core/embed/sys/power_manager/stm32u5/power_manager_internal.h
+++ b/core/embed/sys/power_manager/stm32u5/power_manager_internal.h
@@ -69,6 +69,7 @@ typedef struct {
 // Power manager core driver structure
 typedef struct {
   bool initialized;
+  bool state_machine_stabilized;
   pm_internal_state_t state;
   pm_event_t event_flags;
 
diff --git a/core/embed/sys/power_manager/stm32u5/power_monitoring.c b/core/embed/sys/power_manager/stm32u5/power_monitoring.c
index 72c66ab932..45d73c8212 100644
--- a/core/embed/sys/power_manager/stm32u5/power_monitoring.c
+++ b/core/embed/sys/power_manager/stm32u5/power_monitoring.c
@@ -115,6 +115,9 @@ void pm_monitor_power_sources(void) {
   // Request fresh measurements
   npm1300_measure(pm_pmic_data_ready, NULL);
   drv->pmic_measurement_ready = false;
+
+  drv->state_machine_stabilized = true;
+
 }
 
 // PMIC measurement callback