diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 5086489..d670027 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -403,6 +403,12 @@ static void scsi_report_sense(struct scsi_device *sdev,
 				    "threshold.\n");
 		}
 
+		if (sshdr->asc == 0x29) {
+			evt_type = SDEV_EVT_POWER_ON_RESET_OCCURRED;
+			sdev_printk(KERN_WARNING, sdev,
+				    "Power-on or device reset occurred\n");
+		}
+
 		if (sshdr->asc == 0x2a && sshdr->ascq == 0x01) {
 			evt_type = SDEV_EVT_MODE_PARAMETER_CHANGE_REPORTED;
 			sdev_printk(KERN_WARNING, sdev,
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index c72b97a..e5fcfa8 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2743,6 +2743,9 @@ static void scsi_evt_emit(struct scsi_device *sdev, struct scsi_event *evt)
 	case SDEV_EVT_ALUA_STATE_CHANGE_REPORTED:
 		envp[idx++] = "SDEV_UA=ASYMMETRIC_ACCESS_STATE_CHANGED";
 		break;
+	case SDEV_EVT_POWER_ON_RESET_OCCURRED:
+		envp[idx++] = "SDEV_UA=POWER_ON_RESET_OCCURRED";
+		break;
 	default:
 		/* do nothing */
 		break;
@@ -2847,6 +2850,7 @@ struct scsi_event *sdev_evt_alloc(enum scsi_device_event evt_type,
 	case SDEV_EVT_MODE_PARAMETER_CHANGE_REPORTED:
 	case SDEV_EVT_LUN_CHANGE_REPORTED:
 	case SDEV_EVT_ALUA_STATE_CHANGE_REPORTED:
+	case SDEV_EVT_POWER_ON_RESET_OCCURRED:
 	default:
 		/* do nothing */
 		break;
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 82e93ee..d68985c 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -64,9 +64,10 @@ enum scsi_device_event {
 	SDEV_EVT_MODE_PARAMETER_CHANGE_REPORTED,	/* 2A 01  UA reported */
 	SDEV_EVT_LUN_CHANGE_REPORTED,			/* 3F 0E  UA reported */
 	SDEV_EVT_ALUA_STATE_CHANGE_REPORTED,		/* 2A 06  UA reported */
+	SDEV_EVT_POWER_ON_RESET_OCCURRED,		/* 29 00  UA reported */
 
 	SDEV_EVT_FIRST		= SDEV_EVT_MEDIA_CHANGE,
-	SDEV_EVT_LAST		= SDEV_EVT_ALUA_STATE_CHANGE_REPORTED,
+	SDEV_EVT_LAST		= SDEV_EVT_POWER_ON_RESET_OCCURRED,
 
 	SDEV_EVT_MAXBITS	= SDEV_EVT_LAST + 1
 };