diff --git a/pkg/apis/serving/k8s_lifecycle.go b/pkg/apis/serving/k8s_lifecycle.go
index cbdc14fbce58..f63060c8b521 100644
--- a/pkg/apis/serving/k8s_lifecycle.go
+++ b/pkg/apis/serving/k8s_lifecycle.go
@@ -50,6 +50,7 @@ func TransformDeploymentStatus(ds *appsv1.DeploymentStatus) *duckv1.Status {
 	// The absence of this condition means no failure has occurred. If we find it
 	// below, we'll overwrite this.
 	depCondSet.Manage(s).MarkTrue(DeploymentConditionReplicaSetReady)
+	depCondSet.Manage(s).MarkUnknown(DeploymentConditionProgressing, "Deploying", "")
 
 	conds := []appsv1.DeploymentConditionType{
 		appsv1.DeploymentProgressing,
diff --git a/pkg/apis/serving/k8s_lifecycle_test.go b/pkg/apis/serving/k8s_lifecycle_test.go
index bee50bea6765..344e95d9482a 100644
--- a/pkg/apis/serving/k8s_lifecycle_test.go
+++ b/pkg/apis/serving/k8s_lifecycle_test.go
@@ -40,12 +40,14 @@ func TestTransformDeploymentStatus(t *testing.T) {
 			Conditions: []apis.Condition{{
 				Type:   DeploymentConditionProgressing,
 				Status: corev1.ConditionUnknown,
+				Reason: "Deploying",
 			}, {
 				Type:   DeploymentConditionReplicaSetReady,
 				Status: corev1.ConditionTrue,
 			}, {
 				Type:   DeploymentConditionReady,
 				Status: corev1.ConditionUnknown,
+				Reason: "Deploying",
 			}},
 		},
 	}, {
diff --git a/pkg/apis/serving/v1/revision_helpers.go b/pkg/apis/serving/v1/revision_helpers.go
index 4270f94ac518..e561c7ae6495 100644
--- a/pkg/apis/serving/v1/revision_helpers.go
+++ b/pkg/apis/serving/v1/revision_helpers.go
@@ -19,7 +19,6 @@ package v1
 import (
 	"time"
 
-	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	net "knative.dev/networking/pkg/apis/networking"
 	"knative.dev/pkg/kmeta"
@@ -144,9 +143,3 @@ func (rs *RevisionStatus) IsActivationRequired() bool {
 	c := revisionCondSet.Manage(rs).GetCondition(RevisionConditionActive)
 	return c != nil && c.Status != corev1.ConditionTrue
 }
-
-// IsReplicaSetFailure returns true if the deployment replicaset failed to create
-func (rs *RevisionStatus) IsReplicaSetFailure(deploymentStatus *appsv1.DeploymentStatus) bool {
-	ds := serving.TransformDeploymentStatus(deploymentStatus)
-	return ds != nil && ds.GetCondition(serving.DeploymentConditionReplicaSetReady).IsFalse()
-}
diff --git a/pkg/apis/serving/v1/revision_helpers_test.go b/pkg/apis/serving/v1/revision_helpers_test.go
index dd95c11b4b26..65feea02ed5f 100644
--- a/pkg/apis/serving/v1/revision_helpers_test.go
+++ b/pkg/apis/serving/v1/revision_helpers_test.go
@@ -20,7 +20,6 @@ import (
 	"testing"
 	"time"
 
-	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/equality"
 
@@ -268,45 +267,3 @@ func TestSetRoutingState(t *testing.T) {
 		t.Error("Expected default value for unparsable annotationm but got:", got)
 	}
 }
-
-func TestIsReplicaSetFailure(t *testing.T) {
-	revisionStatus := RevisionStatus{}
-	cases := []struct {
-		name                string
-		status              appsv1.DeploymentStatus
-		IsReplicaSetFailure bool
-	}{{
-		name:   "empty deployment status should not be a failure",
-		status: appsv1.DeploymentStatus{},
-	}, {
-		name: "Ready deployment status should not be a failure",
-		status: appsv1.DeploymentStatus{
-			Conditions: []appsv1.DeploymentCondition{{
-				Type: appsv1.DeploymentAvailable, Status: corev1.ConditionTrue,
-			}},
-		},
-	}, {
-		name: "ReplicasetFailure true should be a failure",
-		status: appsv1.DeploymentStatus{
-			Conditions: []appsv1.DeploymentCondition{{
-				Type: appsv1.DeploymentReplicaFailure, Status: corev1.ConditionTrue,
-			}},
-		},
-		IsReplicaSetFailure: true,
-	}, {
-		name: "ReplicasetFailure false should not be a failure",
-		status: appsv1.DeploymentStatus{
-			Conditions: []appsv1.DeploymentCondition{{
-				Type: appsv1.DeploymentReplicaFailure, Status: corev1.ConditionFalse,
-			}},
-		},
-	}}
-
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			if got, want := revisionStatus.IsReplicaSetFailure(&tc.status), tc.IsReplicaSetFailure; got != want {
-				t.Errorf("IsReplicaSetFailure = %v, want: %v", got, want)
-			}
-		})
-	}
-}
diff --git a/pkg/apis/serving/v1/revision_lifecycle.go b/pkg/apis/serving/v1/revision_lifecycle.go
index 50b75892de98..9c92c01a3cd8 100644
--- a/pkg/apis/serving/v1/revision_lifecycle.go
+++ b/pkg/apis/serving/v1/revision_lifecycle.go
@@ -170,6 +170,8 @@ func (rs *RevisionStatus) PropagateDeploymentStatus(original *appsv1.DeploymentS
 
 // PropagateAutoscalerStatus propagates autoscaler's status to the revision's status.
 func (rs *RevisionStatus) PropagateAutoscalerStatus(ps *autoscalingv1alpha1.PodAutoscalerStatus) {
+	resUnavailable := rs.GetCondition(RevisionConditionResourcesAvailable).IsFalse()
+
 	// Reflect the PA status in our own.
 	cond := ps.GetCondition(autoscalingv1alpha1.PodAutoscalerConditionReady)
 	rs.ActualReplicas = nil
@@ -183,13 +185,16 @@ func (rs *RevisionStatus) PropagateAutoscalerStatus(ps *autoscalingv1alpha1.PodA
 	}
 
 	if cond == nil {
-		rs.MarkActiveUnknown("Deploying", "")
+		rs.MarkActiveUnknown(ReasonDeploying, "")
+
+		if !resUnavailable {
+			rs.MarkResourcesAvailableUnknown(ReasonDeploying, "")
+		}
 		return
 	}
 
 	// Don't mark the resources available, if deployment status already determined
 	// it isn't so.
-	resUnavailable := rs.GetCondition(RevisionConditionResourcesAvailable).IsFalse()
 	if ps.IsScaleTargetInitialized() && !resUnavailable {
 		// Precondition for PA being initialized is SKS being active and
 		// that implies that |service.endpoints| > 0.
@@ -197,6 +202,12 @@ func (rs *RevisionStatus) PropagateAutoscalerStatus(ps *autoscalingv1alpha1.PodA
 		rs.MarkContainerHealthyTrue()
 	}
 
+	// Mark resource unavailable if we don't have a Service Name and the deployment is ready
+	// This can happen when we have initial scale set to 0
+	if rs.GetCondition(RevisionConditionResourcesAvailable).IsTrue() && ps.ServiceName == "" {
+		rs.MarkResourcesAvailableUnknown(ReasonDeploying, "")
+	}
+
 	switch cond.Status {
 	case corev1.ConditionUnknown:
 		rs.MarkActiveUnknown(cond.Reason, cond.Message)
diff --git a/pkg/apis/serving/v1/revision_lifecycle_test.go b/pkg/apis/serving/v1/revision_lifecycle_test.go
index 7818ad4ca84e..7032c94ade52 100644
--- a/pkg/apis/serving/v1/revision_lifecycle_test.go
+++ b/pkg/apis/serving/v1/revision_lifecycle_test.go
@@ -537,6 +537,7 @@ func TestPropagateAutoscalerStatus(t *testing.T) {
 
 	// PodAutoscaler becomes ready, making us active.
 	r.PropagateAutoscalerStatus(&autoscalingv1alpha1.PodAutoscalerStatus{
+		ServiceName: "some-service",
 		Status: duckv1.Status{
 			Conditions: duckv1.Conditions{{
 				Type:   autoscalingv1alpha1.PodAutoscalerConditionReady,
@@ -552,6 +553,7 @@ func TestPropagateAutoscalerStatus(t *testing.T) {
 
 	// PodAutoscaler flipping back to Unknown causes Active become ongoing immediately.
 	r.PropagateAutoscalerStatus(&autoscalingv1alpha1.PodAutoscalerStatus{
+		ServiceName: "some-service",
 		Status: duckv1.Status{
 			Conditions: duckv1.Conditions{{
 				Type:   autoscalingv1alpha1.PodAutoscalerConditionReady,
@@ -567,6 +569,7 @@ func TestPropagateAutoscalerStatus(t *testing.T) {
 
 	// PodAutoscaler becoming unready makes Active false, but doesn't affect readiness.
 	r.PropagateAutoscalerStatus(&autoscalingv1alpha1.PodAutoscalerStatus{
+		ServiceName: "some-service",
 		Status: duckv1.Status{
 			Conditions: duckv1.Conditions{{
 				Type:   autoscalingv1alpha1.PodAutoscalerConditionReady,
@@ -685,6 +688,7 @@ func TestPropagateAutoscalerStatusRace(t *testing.T) {
 
 	// The PodAutoscaler might have been ready but it's scaled down already.
 	r.PropagateAutoscalerStatus(&autoscalingv1alpha1.PodAutoscalerStatus{
+		ServiceName: "some-service",
 		Status: duckv1.Status{
 			Conditions: duckv1.Conditions{{
 				Type:   autoscalingv1alpha1.PodAutoscalerConditionReady,
diff --git a/pkg/reconciler/autoscaling/kpa/kpa_test.go b/pkg/reconciler/autoscaling/kpa/kpa_test.go
index c45d96449c6c..f16450cc44f2 100644
--- a/pkg/reconciler/autoscaling/kpa/kpa_test.go
+++ b/pkg/reconciler/autoscaling/kpa/kpa_test.go
@@ -221,7 +221,7 @@ func markScaleTargetInitialized(pa *autoscalingv1alpha1.PodAutoscaler) {
 
 func kpa(ns, n string, opts ...PodAutoscalerOption) *autoscalingv1alpha1.PodAutoscaler {
 	rev := newTestRevision(ns, n)
-	kpa := revisionresources.MakePA(rev)
+	kpa := revisionresources.MakePA(rev, nil)
 	kpa.Generation = 1
 	kpa.Annotations[autoscaling.ClassAnnotationKey] = "kpa.autoscaling.knative.dev"
 	kpa.Annotations[autoscaling.MetricAnnotationKey] = "concurrency"
@@ -1303,7 +1303,7 @@ func TestGlobalResyncOnUpdateAutoscalerConfigMap(t *testing.T) {
 	rev := newTestRevision(testNamespace, testRevision)
 	newDeployment(ctx, t, fakedynamicclient.Get(ctx), testRevision+"-deployment", 3)
 
-	kpa := revisionresources.MakePA(rev)
+	kpa := revisionresources.MakePA(rev, nil)
 	sks := aresources.MakeSKS(kpa, nv1a1.SKSOperationModeServe, minActivators)
 	sks.Status.PrivateServiceName = "bogus"
 	sks.Status.InitializeConditions()
@@ -1372,7 +1372,7 @@ func TestReconcileDeciderCreatesAndDeletes(t *testing.T) {
 
 	newDeployment(ctx, t, fakedynamicclient.Get(ctx), testRevision+"-deployment", 3)
 
-	kpa := revisionresources.MakePA(rev)
+	kpa := revisionresources.MakePA(rev, nil)
 	sks := sks(testNamespace, testRevision, WithDeployRef(kpa.Spec.ScaleTargetRef.Name), WithSKSReady)
 	fakenetworkingclient.Get(ctx).NetworkingV1alpha1().ServerlessServices(testNamespace).Create(ctx, sks, metav1.CreateOptions{})
 	fakeservingclient.Get(ctx).AutoscalingV1alpha1().PodAutoscalers(testNamespace).Create(ctx, kpa, metav1.CreateOptions{})
@@ -1446,7 +1446,7 @@ func TestUpdate(t *testing.T) {
 	fakekubeclient.Get(ctx).CoreV1().Pods(testNamespace).Create(ctx, pod, metav1.CreateOptions{})
 	fakefilteredpodsinformer.Get(ctx, serving.RevisionUID).Informer().GetIndexer().Add(pod)
 
-	kpa := revisionresources.MakePA(rev)
+	kpa := revisionresources.MakePA(rev, nil)
 	kpa.SetDefaults(context.Background())
 	fakeservingclient.Get(ctx).AutoscalingV1alpha1().PodAutoscalers(testNamespace).Create(ctx, kpa, metav1.CreateOptions{})
 	fakepainformer.Get(ctx).Informer().GetIndexer().Add(kpa)
@@ -1525,7 +1525,7 @@ func TestControllerCreateError(t *testing.T) {
 			createErr: want,
 		})
 
-	kpa := revisionresources.MakePA(newTestRevision(testNamespace, testRevision))
+	kpa := revisionresources.MakePA(newTestRevision(testNamespace, testRevision), nil)
 	fakeservingclient.Get(ctx).AutoscalingV1alpha1().PodAutoscalers(testNamespace).Create(ctx, kpa, metav1.CreateOptions{})
 	fakepainformer.Get(ctx).Informer().GetIndexer().Add(kpa)
 
@@ -1568,7 +1568,7 @@ func TestControllerUpdateError(t *testing.T) {
 			createErr: want,
 		})
 
-	kpa := revisionresources.MakePA(newTestRevision(testNamespace, testRevision))
+	kpa := revisionresources.MakePA(newTestRevision(testNamespace, testRevision), nil)
 	fakeservingclient.Get(ctx).AutoscalingV1alpha1().PodAutoscalers(testNamespace).Create(ctx, kpa, metav1.CreateOptions{})
 	fakepainformer.Get(ctx).Informer().GetIndexer().Add(kpa)
 
@@ -1610,7 +1610,7 @@ func TestControllerGetError(t *testing.T) {
 			getErr: want,
 		})
 
-	kpa := revisionresources.MakePA(newTestRevision(testNamespace, testRevision))
+	kpa := revisionresources.MakePA(newTestRevision(testNamespace, testRevision), nil)
 	fakeservingclient.Get(ctx).AutoscalingV1alpha1().PodAutoscalers(testNamespace).Create(ctx, kpa, metav1.CreateOptions{})
 	fakepainformer.Get(ctx).Informer().GetIndexer().Add(kpa)
 
@@ -1649,7 +1649,7 @@ func TestScaleFailure(t *testing.T) {
 
 	// Only put the KPA in the lister, which will prompt failures scaling it.
 	rev := newTestRevision(testNamespace, testRevision)
-	kpa := revisionresources.MakePA(rev)
+	kpa := revisionresources.MakePA(rev, nil)
 	fakepainformer.Get(ctx).Informer().GetIndexer().Add(kpa)
 
 	newDeployment(ctx, t, fakedynamicclient.Get(ctx), testRevision+"-deployment", 3)
diff --git a/pkg/reconciler/autoscaling/kpa/scaler_test.go b/pkg/reconciler/autoscaling/kpa/scaler_test.go
index b9538514c35e..6b9b8e1f917a 100644
--- a/pkg/reconciler/autoscaling/kpa/scaler_test.go
+++ b/pkg/reconciler/autoscaling/kpa/scaler_test.go
@@ -640,7 +640,7 @@ func TestDisableScaleToZero(t *testing.T) {
 
 func newKPA(ctx context.Context, t *testing.T, servingClient clientset.Interface, revision *v1.Revision) *autoscalingv1alpha1.PodAutoscaler {
 	t.Helper()
-	pa := revisionresources.MakePA(revision)
+	pa := revisionresources.MakePA(revision, nil)
 	pa.Status.InitializeConditions()
 	_, err := servingClient.AutoscalingV1alpha1().PodAutoscalers(testNamespace).Create(ctx, pa, metav1.CreateOptions{})
 	if err != nil {
diff --git a/pkg/reconciler/revision/cruds.go b/pkg/reconciler/revision/cruds.go
index 100591179019..5607e54c9aa4 100644
--- a/pkg/reconciler/revision/cruds.go
+++ b/pkg/reconciler/revision/cruds.go
@@ -115,7 +115,11 @@ func (c *Reconciler) createImageCache(ctx context.Context, rev *v1.Revision, con
 	return c.cachingclient.CachingV1alpha1().Images(image.Namespace).Create(ctx, image, metav1.CreateOptions{})
 }
 
-func (c *Reconciler) createPA(ctx context.Context, rev *v1.Revision) (*autoscalingv1alpha1.PodAutoscaler, error) {
-	pa := resources.MakePA(rev)
+func (c *Reconciler) createPA(
+	ctx context.Context,
+	rev *v1.Revision,
+	deployment *appsv1.Deployment,
+) (*autoscalingv1alpha1.PodAutoscaler, error) {
+	pa := resources.MakePA(rev, deployment)
 	return c.client.AutoscalingV1alpha1().PodAutoscalers(pa.Namespace).Create(ctx, pa, metav1.CreateOptions{})
 }
diff --git a/pkg/reconciler/revision/reconcile_resources.go b/pkg/reconciler/revision/reconcile_resources.go
index 1bef83c102b0..33ce2ba03abe 100644
--- a/pkg/reconciler/revision/reconcile_resources.go
+++ b/pkg/reconciler/revision/reconcile_resources.go
@@ -49,42 +49,27 @@ func (c *Reconciler) reconcileDeployment(ctx context.Context, rev *v1.Revision)
 		// Deployment does not exist. Create it.
 		rev.Status.MarkResourcesAvailableUnknown(v1.ReasonDeploying, "")
 		rev.Status.MarkContainerHealthyUnknown(v1.ReasonDeploying, "")
-		deployment, err = c.createDeployment(ctx, rev)
-		if err != nil {
+		if _, err = c.createDeployment(ctx, rev); err != nil {
 			return fmt.Errorf("failed to create deployment %q: %w", deploymentName, err)
 		}
 		logger.Infof("Created deployment %q", deploymentName)
+		return nil
 	} else if err != nil {
 		return fmt.Errorf("failed to get deployment %q: %w", deploymentName, err)
 	} else if !metav1.IsControlledBy(deployment, rev) {
 		// Surface an error in the revision's status, and return an error.
 		rev.Status.MarkResourcesAvailableFalse(v1.ReasonNotOwned, v1.ResourceNotOwnedMessage("Deployment", deploymentName))
 		return fmt.Errorf("revision: %q does not own Deployment: %q", rev.Name, deploymentName)
-	} else {
-		// The deployment exists, but make sure that it has the shape that we expect.
-		deployment, err = c.checkAndUpdateDeployment(ctx, rev, deployment)
-		if err != nil {
-			return fmt.Errorf("failed to update deployment %q: %w", deploymentName, err)
-		}
-
-		// Now that we have a Deployment, determine whether there is any relevant
-		// status to surface in the Revision.
-		//
-		// TODO(jonjohnsonjr): Should we check Generation != ObservedGeneration?
-		// The autoscaler mutates the deployment pretty often, which would cause us
-		// to flip back and forth between Ready and Unknown every time we scale up
-		// or down.
-		if !rev.Status.IsActivationRequired() {
-			rev.Status.PropagateDeploymentStatus(&deployment.Status)
-		}
 	}
 
-	// If the replicaset is failing we assume its an error we have to surface
-	if rev.Status.IsReplicaSetFailure(&deployment.Status) {
-		rev.Status.PropagateDeploymentStatus(&deployment.Status)
-		return nil
+	// The deployment exists, but make sure that it has the shape that we expect.
+	deployment, err = c.checkAndUpdateDeployment(ctx, rev, deployment)
+	if err != nil {
+		return fmt.Errorf("failed to update deployment %q: %w", deploymentName, err)
 	}
 
+	rev.Status.PropagateDeploymentStatus(&deployment.Status)
+
 	// If a container keeps crashing (no active pods in the deployment although we want some)
 	if *deployment.Spec.Replicas > 0 && deployment.Status.AvailableReplicas == 0 {
 		pods, err := c.kubeclient.CoreV1().Pods(ns).List(ctx, metav1.ListOptions{LabelSelector: metav1.FormatLabelSelector(deployment.Spec.Selector)})
@@ -151,6 +136,13 @@ func (c *Reconciler) reconcileImageCache(ctx context.Context, rev *v1.Revision)
 
 func (c *Reconciler) reconcilePA(ctx context.Context, rev *v1.Revision) error {
 	ns := rev.Namespace
+
+	deploymentName := resourcenames.Deployment(rev)
+	deployment, err := c.deploymentLister.Deployments(ns).Get(deploymentName)
+	if err != nil {
+		return err
+	}
+
 	paName := resourcenames.PA(rev)
 	logger := logging.FromContext(ctx)
 	logger.Info("Reconciling PA: ", paName)
@@ -158,7 +150,7 @@ func (c *Reconciler) reconcilePA(ctx context.Context, rev *v1.Revision) error {
 	pa, err := c.podAutoscalerLister.PodAutoscalers(ns).Get(paName)
 	if apierrs.IsNotFound(err) {
 		// PA does not exist. Create it.
-		pa, err = c.createPA(ctx, rev)
+		pa, err = c.createPA(ctx, rev, deployment)
 		if err != nil {
 			return fmt.Errorf("failed to create PA %q: %w", paName, err)
 		}
@@ -173,7 +165,7 @@ func (c *Reconciler) reconcilePA(ctx context.Context, rev *v1.Revision) error {
 
 	// Perhaps tha PA spec changed underneath ourselves?
 	// We no longer require immutability, so need to reconcile PA each time.
-	tmpl := resources.MakePA(rev)
+	tmpl := resources.MakePA(rev, deployment)
 	logger.Debugf("Desired PASpec: %#v", tmpl.Spec)
 	if !equality.Semantic.DeepEqual(tmpl.Spec, pa.Spec) {
 		diff, _ := kmp.SafeDiff(tmpl.Spec, pa.Spec) // Can't realistically fail on PASpec.
diff --git a/pkg/reconciler/revision/resources/pa.go b/pkg/reconciler/revision/resources/pa.go
index e51f4e8553f7..32a2cff3cbb1 100644
--- a/pkg/reconciler/revision/resources/pa.go
+++ b/pkg/reconciler/revision/resources/pa.go
@@ -17,6 +17,7 @@ limitations under the License.
 package resources
 
 import (
+	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
@@ -28,7 +29,7 @@ import (
 )
 
 // MakePA makes a Knative Pod Autoscaler resource from a revision.
-func MakePA(rev *v1.Revision) *autoscalingv1alpha1.PodAutoscaler {
+func MakePA(rev *v1.Revision, deployment *appsv1.Deployment) *autoscalingv1alpha1.PodAutoscaler {
 	return &autoscalingv1alpha1.PodAutoscaler{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:            names.PA(rev),
@@ -45,20 +46,27 @@ func MakePA(rev *v1.Revision) *autoscalingv1alpha1.PodAutoscaler {
 				Name:       names.Deployment(rev),
 			},
 			ProtocolType: rev.GetProtocol(),
-			Reachability: reachability(rev),
+			Reachability: reachability(rev, deployment),
 		},
 	}
 }
 
-func reachability(rev *v1.Revision) autoscalingv1alpha1.ReachabilityType {
+func reachability(rev *v1.Revision, deployment *appsv1.Deployment) autoscalingv1alpha1.ReachabilityType {
 	// check infra failures
-	conds := []apis.ConditionType{
+	infraFailure := false
+	for _, cond := range []apis.ConditionType{
 		v1.RevisionConditionResourcesAvailable,
 		v1.RevisionConditionContainerHealthy,
+	} {
+		if c := rev.Status.GetCondition(cond); c != nil && c.IsFalse() {
+			infraFailure = true
+			break
+		}
 	}
 
-	for _, cond := range conds {
-		if c := rev.Status.GetCondition(cond); c != nil && c.IsFalse() {
+	if infraFailure && deployment != nil && deployment.Spec.Replicas != nil {
+		// If we have an infra failure and no ready replicas - then this revision is unreachable
+		if *deployment.Spec.Replicas > 0 && deployment.Status.ReadyReplicas == 0 {
 			return autoscalingv1alpha1.ReachabilityUnreachable
 		}
 	}
diff --git a/pkg/reconciler/revision/resources/pa_test.go b/pkg/reconciler/revision/resources/pa_test.go
index dbc1dc7e2dc5..cb4e101acbb1 100644
--- a/pkg/reconciler/revision/resources/pa_test.go
+++ b/pkg/reconciler/revision/resources/pa_test.go
@@ -20,6 +20,7 @@ import (
 	"testing"
 
 	"github.com/google/go-cmp/cmp"
+	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	duckv1 "knative.dev/pkg/apis/duck/v1"
@@ -35,6 +36,7 @@ func TestMakePA(t *testing.T) {
 	tests := []struct {
 		name string
 		rev  *v1.Revision
+		dep  *appsv1.Deployment
 		want *autoscalingv1alpha1.PodAutoscaler
 	}{{
 		name: "name is bar (Concurrency=1, Reachable=true)",
@@ -243,6 +245,14 @@ func TestMakePA(t *testing.T) {
 			}},
 	}, {
 		name: "failed deployment",
+		dep: &appsv1.Deployment{
+			Spec: appsv1.DeploymentSpec{
+				Replicas: ptr.Int32(1),
+			},
+			Status: appsv1.DeploymentStatus{
+				ReadyReplicas: 0,
+			},
+		},
 		rev: &v1.Revision{
 			ObjectMeta: metav1.ObjectMeta{
 				Namespace: "blah",
@@ -305,6 +315,14 @@ func TestMakePA(t *testing.T) {
 	}, {
 		// Crashlooping container that never starts
 		name: "failed container",
+		dep: &appsv1.Deployment{
+			Spec: appsv1.DeploymentSpec{
+				Replicas: ptr.Int32(1),
+			},
+			Status: appsv1.DeploymentStatus{
+				ReadyReplicas: 0,
+			},
+		},
 		rev: &v1.Revision{
 			ObjectMeta: metav1.ObjectMeta{
 				Namespace: "blah",
@@ -368,7 +386,7 @@ func TestMakePA(t *testing.T) {
 
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			got := MakePA(test.rev)
+			got := MakePA(test.rev, test.dep)
 			if !cmp.Equal(got, test.want) {
 				t.Error("MakePA (-want, +got) =", cmp.Diff(test.want, got))
 			}
diff --git a/pkg/reconciler/revision/table_test.go b/pkg/reconciler/revision/table_test.go
index 385d65e0a16b..c534b56e7ed8 100644
--- a/pkg/reconciler/revision/table_test.go
+++ b/pkg/reconciler/revision/table_test.go
@@ -244,7 +244,9 @@ func TestReconcile(t *testing.T) {
 				WithRoutingState(v1.RoutingStateReserve, fc),
 				withDefaultContainerStatuses(), WithRevisionObservedGeneration(1)),
 			pa("foo", "stable-deactivation",
-				WithNoTraffic("NoTraffic", "This thing is inactive."), WithReachabilityUnreachable,
+				WithPAStatusService("stable-deactivation"),
+				WithNoTraffic("NoTraffic", "This thing is inactive."),
+				WithReachabilityUnreachable,
 				WithScaleTargetInitialized),
 			deploy(t, "foo", "stable-deactivation"),
 			image("foo", "stable-deactivation"),
@@ -306,6 +308,7 @@ func TestReconcile(t *testing.T) {
 				WithRoutingState(v1.RoutingStateReserve, fc),
 				MarkRevisionReady, WithRevisionObservedGeneration(1)),
 			pa("foo", "pa-inactive",
+				WithPAStatusService("pa-inactive"),
 				WithNoTraffic("NoTraffic", "This thing is inactive."),
 				WithScaleTargetInitialized,
 				WithReachabilityUnreachable),
@@ -350,6 +353,7 @@ func TestReconcile(t *testing.T) {
 		Objects: []runtime.Object{
 			Revision("foo", "pa-inactive", allUnknownConditions,
 				WithLogURL,
+				MarkDeploying(v1.ReasonDeploying),
 				WithRevisionObservedGeneration(1)),
 			pa("foo", "pa-inactive",
 				WithNoTraffic("NoTraffic", "This thing is inactive."), WithPAStatusService("")),
@@ -361,6 +365,7 @@ func TestReconcile(t *testing.T) {
 			Object: Revision("foo", "pa-inactive",
 				WithLogURL, withDefaultContainerStatuses(), allUnknownConditions,
 				MarkInactive("NoTraffic", "This thing is inactive."),
+				MarkDeploying(v1.ReasonDeploying),
 				WithRevisionObservedGeneration(1)),
 		}},
 		Key: "foo/pa-inactive",
@@ -398,6 +403,7 @@ func TestReconcile(t *testing.T) {
 		// Protocol type is the only thing that can be changed on PA
 		Objects: []runtime.Object{
 			Revision("foo", "fix-mutated-pa",
+				allUnknownConditions,
 				WithLogURL, MarkRevisionReady,
 				WithRoutingState(v1.RoutingStateActive, fc)),
 			pa("foo", "fix-mutated-pa", WithProtocolType(networking.ProtocolH2C),
@@ -452,6 +458,7 @@ func TestReconcile(t *testing.T) {
 		// status of the Revision.
 		Objects: []runtime.Object{
 			Revision("foo", "deploy-timeout",
+				allUnknownConditions,
 				WithRoutingState(v1.RoutingStateActive, fc),
 				WithLogURL, MarkActive),
 			pa("foo", "deploy-timeout", WithReachabilityReachable),
@@ -507,6 +514,7 @@ func TestReconcile(t *testing.T) {
 		// It then verifies that Reconcile propagates this into the status of the Revision.
 		Objects: []runtime.Object{
 			Revision("foo", "deploy-replica-failure",
+				allUnknownConditions,
 				WithRoutingState(v1.RoutingStateActive, fc),
 				WithLogURL, MarkActive),
 			pa("foo", "deploy-replica-failure", WithReachabilityReachable),
@@ -531,7 +539,8 @@ func TestReconcile(t *testing.T) {
 		// Test the propagation of ImagePullBackoff from user container.
 		Objects: []runtime.Object{
 			Revision("foo", "pull-backoff",
-				WithLogURL, MarkActivating("Deploying", ""),
+				WithLogURL,
+				allUnknownConditions,
 				WithRoutingState(v1.RoutingStateActive, fc),
 			),
 			pa("foo", "pull-backoff", WithReachabilityReachable), // pa can't be ready since deployment times out.
@@ -557,6 +566,7 @@ func TestReconcile(t *testing.T) {
 		// that Reconcile propagates this into the status of the Revision.
 		Objects: []runtime.Object{
 			Revision("foo", "pod-error",
+				allUnknownConditions,
 				WithRoutingState(v1.RoutingStateActive, fc),
 				WithLogURL, allUnknownConditions, MarkActive),
 			pa("foo", "pod-error", WithReachabilityReachable), // PA can't be ready, since no traffic.
@@ -835,7 +845,7 @@ func withInitContainerStatuses() RevisionOption {
 // TODO(mattmoor): Come up with a better name for this.
 func allUnknownConditions(r *v1.Revision) {
 	WithInitRevConditions(r)
-	MarkDeploying("")(r)
+	MarkDeploying("Deploying")(r)
 	MarkActivating("Deploying", "")(r)
 }
 
@@ -893,7 +903,7 @@ func imageInit(namespace, name string, co ...configOption) []runtime.Object {
 
 func pa(namespace, name string, ko ...PodAutoscalerOption) *autoscalingv1alpha1.PodAutoscaler {
 	rev := Revision(namespace, name)
-	k := resources.MakePA(rev)
+	k := resources.MakePA(rev, nil)
 
 	for _, opt := range ko {
 		opt(k)