Merge "Failing to `adb disconnect` is not an error"
diff --git a/tests/hostside/helper/java/android/virt/test/VirtualizationTestCaseBase.java b/tests/hostside/helper/java/android/virt/test/VirtualizationTestCaseBase.java
index 4cb9dc0..988b1ad 100644
--- a/tests/hostside/helper/java/android/virt/test/VirtualizationTestCaseBase.java
+++ b/tests/hostside/helper/java/android/virt/test/VirtualizationTestCaseBase.java
@@ -273,7 +273,8 @@
             disconnected = ret.equals("failed to connect to " + MICRODROID_SERIAL);
             if (disconnected) {
                 // adb demands us to disconnect if the prior connection was a failure.
-                runOnHost("adb", "disconnect", MICRODROID_SERIAL);
+                // b/194375443: this somtimes fails, thus 'try*'.
+                tryRunOnHost("adb", "disconnect", MICRODROID_SERIAL);
             }
         }