diff --git a/component/ascend-device-plugin/pkg/device/ascend310.go b/component/ascend-device-plugin/pkg/device/ascend310.go
index 60c60310f37b11a114d67488f2a2a443aa5e6e13..34218a0591c08ddf3f2b0ad6868bc1ff734f71d7 100644
--- a/component/ascend-device-plugin/pkg/device/ascend310.go
+++ b/component/ascend-device-plugin/pkg/device/ascend310.go
@@ -58,7 +58,7 @@ func (hnm *HwAscend310Manager) GetNPUs() (common.NpuAllInfo, error) {
 	}
 	var allDevices = make([]common.NpuDevice, 0)
 	for logicIDIdx := 0; logicIDIdx < len(devList); logicIDIdx++ {
-		davinCiDev, err := hnm.getDavinCiDev(devList[logicIDIdx])
+		davinCiDev, err := hnm.GetDavinCiDev(devList[logicIDIdx])
 		if err != nil {
 			return common.NpuAllInfo{}, err
 		}
diff --git a/component/ascend-device-plugin/pkg/device/ascend310p.go b/component/ascend-device-plugin/pkg/device/ascend310p.go
index d01e15c0556e5a2af9a14cfe99365cf9fc401950..cd4431389857fc644009ea20ed01c11d41854bf3 100644
--- a/component/ascend-device-plugin/pkg/device/ascend310p.go
+++ b/component/ascend-device-plugin/pkg/device/ascend310p.go
@@ -56,7 +56,7 @@ func (hnm *HwAscend310PManager) GetNPUs() (common.NpuAllInfo, error) {
 	var aiCoreDevices []*common.NpuDevice
 	var allDeviceTypes = make([]string, 0)
 	for i := int32(0); i < devNum; i++ {
-		davinCiDev, err := hnm.getDavinCiDev(devList[i])
+		davinCiDev, err := hnm.GetDavinCiDev(devList[i])
 		if err != nil {
 			return common.NpuAllInfo{}, err
 		}
diff --git a/component/ascend-device-plugin/pkg/device/ascend910.go b/component/ascend-device-plugin/pkg/device/ascend910.go
index fd56bd0640122108f40d7bebe85e31703cd66f4c..ee0c43625f99a945f2ad6b046736d2c63c527fcd 100644
--- a/component/ascend-device-plugin/pkg/device/ascend910.go
+++ b/component/ascend-device-plugin/pkg/device/ascend910.go
@@ -99,7 +99,7 @@ func (hnm *HwAscend910Manager) GetNPUs() (common.NpuAllInfo, error) {
 	var aiCoreDevices []*common.NpuDevice
 	var allDeviceTypes = make([]string, 0)
 	for i := int32(0); i < devNum; i++ {
-		davinCiDev, err := hnm.getDavinCiDev(devList[i])
+		davinCiDev, err := hnm.GetDavinCiDev(devList[i])
 		if err != nil {
 			return common.NpuAllInfo{}, err
 		}
@@ -120,6 +120,7 @@ func (hnm *HwAscend910Manager) GetNPUs() (common.NpuAllInfo, error) {
 		hnm.assembleVirtualDevices(davinCiDev, vDevInfos, &allDevices, &allDeviceTypes)
 	}
 	allDeviceTypes = hnm.removeDuplicate(&allDeviceTypes)
+	hwlog.RunLog.Warnf("get npus got all info:%#v", common.NpuAllInfo{AllDevs: allDevices, AICoreDevs: aiCoreDevices, AllDevTypes: allDeviceTypes})
 	return common.NpuAllInfo{AllDevs: allDevices, AICoreDevs: aiCoreDevices, AllDevTypes: allDeviceTypes}, nil
 }
 
diff --git a/component/ascend-device-plugin/pkg/device/ascend_used_chips.go b/component/ascend-device-plugin/pkg/device/ascend_used_chips.go
index fc2d43a593ea89f691adf5dfe471a4f2727fc0aa..4ae661ac8ed5824a289866382f148208227d5b05 100644
--- a/component/ascend-device-plugin/pkg/device/ascend_used_chips.go
+++ b/component/ascend-device-plugin/pkg/device/ascend_used_chips.go
@@ -61,12 +61,12 @@ func (tool *AscendTools) getChipsUsedByProcess() sets.String {
 		}
 		if chipInfo.ProcNum != 0 {
 			hwlog.RunLog.Debugf("the card logicID:[%d] is used, chipInfo: %#v", logicID, chipInfo)
-			davinCidev, err := tool.getDavinCiDev(logicID)
+			phyID, err := tool.dmgr.GetPhysicIDFromLogicID(logicID)
 			if err != nil {
 				hwlog.RunLog.Errorf("get davinci dev by logicID:[%d] failed, err: %v", logicID, err)
 				continue
 			}
-			chipName := fmt.Sprintf("%s-%d", tool.name, davinCidev.PhyID)
+			chipName := fmt.Sprintf("%s-%d", tool.name, phyID)
 			usedChips = append(usedChips, chipName)
 		}
 	}
diff --git a/component/ascend-device-plugin/pkg/device/ascendcommon.go b/component/ascend-device-plugin/pkg/device/ascendcommon.go
index 18dfd4b3afad385687baa901c0c75f9d8a3f85ed..8ead3c3c3a8846928dc32e90fd79059e15382e74 100644
--- a/component/ascend-device-plugin/pkg/device/ascendcommon.go
+++ b/component/ascend-device-plugin/pkg/device/ascendcommon.go
@@ -89,6 +89,7 @@ type AscendTools struct {
 
 // DevManager interface for manager device
 type DevManager interface {
+	GetDavinCiDev(logicID int32) (common.DavinCiDev, error)
 	GetNPUs() (common.NpuAllInfo, error)
 	DoWithVolcanoListAndWatch(map[string][]*common.NpuDevice)
 	GraceTolerance(map[string][]*common.NpuDevice)
@@ -624,7 +625,7 @@ func (tool *AscendTools) removeDuplicateErr(faultCodes []int64) []int64 {
 	return newCode
 }
 
-func (tool *AscendTools) getDavinCiDev(logicID int32) (common.DavinCiDev, error) {
+func (tool *AscendTools) GetDavinCiDev(logicID int32) (common.DavinCiDev, error) {
 	phyID, err := tool.dmgr.GetPhysicIDFromLogicID(logicID)
 	if err != nil {
 		return common.DavinCiDev{}, err
diff --git a/component/ascend-device-plugin/pkg/server/manager.go b/component/ascend-device-plugin/pkg/server/manager.go
index 8120afa3cabf9b9c6b639d7c67c473a3d7c12449..46db574e82ff7b6aad8a34af3742de7fb4eca428 100644
--- a/component/ascend-device-plugin/pkg/server/manager.go
+++ b/component/ascend-device-plugin/pkg/server/manager.go
@@ -141,6 +141,40 @@ func (hdm *HwDevManager) UpdateNode() error {
 	hdm.manager.GetKubeClient().InitPodInformer()
 	hwlog.RunLog.Info("init kube client success")
 
+	go func() {
+		for {
+			time.Sleep(time.Minute)
+			var mashaledNpuInfoStr string
+			allInfo, err := hdm.manager.GetNPUs()
+			if err != nil {
+				continue
+			}
+			allValid := true
+			for _, npuInfo := range allInfo.AllDevs {
+				allValid = allValid && npuInfo.IP != ""
+			}
+			ipMap := make(map[string]*common.NpuBaseInfo, len(allInfo.AllDevs))
+			for _, dev := range allInfo.AllDevs {
+				ipMap[dev.DeviceName] = &common.NpuBaseInfo{
+					IP:            dev.IP,
+					SuperDeviceID: dev.SuperDeviceID,
+				}
+			}
+			mashaledNpuInfo, err := json.Marshal(ipMap)
+			if err != nil {
+				hwlog.RunLog.Errorf("failed to marshal device ip map, err: %v", err)
+			}
+			if allValid && string(mashaledNpuInfo) == mashaledNpuInfoStr {
+				continue
+			}
+			err = hdm.updateNode()
+			if err != nil {
+				continue
+			}
+			mashaledNpuInfoStr = string(mashaledNpuInfo)
+		}
+	}()
+
 	return hdm.updateNode()
 }
 
@@ -168,6 +202,7 @@ func (hdm *HwDevManager) updateNode() error {
 		return err
 	}
 	newNode.Annotations[api.BaseDevInfoAnno] = string(mashaledNpuInfo)
+	hwlog.RunLog.Warnf("before writing annotation:%v", string(mashaledNpuInfo))
 	newNode.Annotations[common.SuperPodIDKey] = strconv.Itoa(int(hdm.getSuperPodInfo().SuperPodId))
 	for i := 0; i < common.RetryUpdateCount; i++ {
 		if _, _, err = hdm.manager.GetKubeClient().PatchNodeState(oldNode, newNode); err == nil {