[PATCH] tests/avocado: improve flaky ppc/pnv boot_linux_console.py test

[Nicholas Piggin]

The expected MTD partition detection output does not always appear on
the console, despite the test reaching the boot loader and the string
appearing in dmesg. Possibly due to an init script that quietens the
console output. Using an earlier log message improves reliability.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 tests/avocado/boot_linux_console.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/avocado/boot_linux_console.py 
b/tests/avocado/boot_linux_console.py
index 3f0180e1f8..922a9e7b79 100644
--- a/tests/avocado/boot_linux_console.py
+++ b/tests/avocado/boot_linux_console.py
@@ -1368,7 +1368,9 @@ def do_test_ppc64_powernv(self, proc):
         self.wait_for_console_pattern("CPU: " + proc + " generation processor")
         self.wait_for_console_pattern("zImage starting: loaded")
         self.wait_for_console_pattern("Run /init as init process")
-        self.wait_for_console_pattern("Creating 1 MTD partitions")
+        self.wait_for_console_pattern("rtc-opal opal-rtc: setting system 
clock")
+        # MTD partition detection output is sometimes cut off from console
+        # output, suspect S14silence-console init script.
 
     def test_ppc_powernv8(self):
         """
-- 
2.42.0