diff --git a/case-lib/hijack.sh b/case-lib/hijack.sh
index a489f982..8175f119 100644
--- a/case-lib/hijack.sh
+++ b/case-lib/hijack.sh
@@ -110,6 +110,18 @@ function func_exit_handler()
                 dloge "Empty logfile"
                 exit_status=1
             fi
+
+            # We still have some false positives in stable-v2.2 for now, see
+            # https://github.com/thesofproject/sof-test/pull/1075
+            # https://github.com/thesofproject/sof/pull/9036
+            # etc.
+            if is_firmware_file_zephyr; then
+
+              check_error_in_fw_logfile "$logfile" ||
+                exit_status=1
+
+            fi
+
         else
             dloge "Log file not found: $logfile"
             exit_status=1
diff --git a/case-lib/lib.sh b/case-lib/lib.sh
index 2db58f79..e384eb16 100644
--- a/case-lib/lib.sh
+++ b/case-lib/lib.sh
@@ -529,7 +529,10 @@ check_error_in_fw_logfile()
     if (set -x
         grep -B 2 -A 1 -i --word-regexp -e 'ERR' -e 'ERROR' -e '<err>' "$1"
        ); then
-       return 1
+        # See internal Intel bug #448
+        dlogw 'An HTML display bug hides the bracketed Zephyr &lt;loglevels&gt; in this tab,'
+        dlogw 'switch to the tab with the complete logs to see the log levels.'
+        return 1
     fi
 }