diff --git a/test/case/misc/support_collect/test.py b/test/case/misc/support_collect/test.py
index 1ff1d630f..e1399288a 100755
--- a/test/case/misc/support_collect/test.py
+++ b/test/case/misc/support_collect/test.py
@@ -42,7 +42,7 @@
             result = tgtssh.run("sudo support --work-dir /tmp collect --log-sec 2",
                                 stdout=f,
                                 stderr=subprocess.PIPE,
-                                timeout=120)
+                                timeout=300)
 
         if result.returncode != 0:
             stderr_output = result.stderr.decode('utf-8') if result.stderr else ""
@@ -120,7 +120,7 @@
                 result = tgtssh.run(f"sudo support --work-dir /tmp collect --log-sec 2 --password {test_password}",
                                     stdout=f,
                                     stderr=subprocess.PIPE,
-                                    timeout=120)
+                                    timeout=300)
 
             if result.returncode != 0:
                 stderr_output = result.stderr.decode('utf-8') if result.stderr else ""
diff --git a/test/infamy/ptp.py b/test/infamy/ptp.py
index a2b8826c0..020b0bed7 100644
--- a/test/infamy/ptp.py
+++ b/test/infamy/ptp.py
@@ -84,11 +84,19 @@ def is_own_gm(target, inst_idx=0):
 
 
 def has_converged(target, threshold_ns=100_000, inst_idx=0):
-    """True when |offset-from-time-transmitter| < threshold_ns."""
+    """True when |offset-from-time-transmitter| < threshold_ns.
+
+    Prints the offset while unconverged, so a failed until() wait
+    shows the offset trend in the test log.
+    """
     off = offset_ns(target, inst_idx)
     if off is None:
+        print(f"{target.name}: no offset-from-time-transmitter")
         return False
-    return abs(off) < threshold_ns
+    if abs(off) < threshold_ns:
+        return True
+    print(f"{target.name}: offset {off} ns, threshold {threshold_ns} ns")
+    return False
 
 
 def port_state_dbg(target, port_idx=1, inst_idx=0):