diff options
| -rw-r--r-- | power/apollolake.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/power/apollolake.c b/power/apollolake.c index c1fcbe8e17..dda74a29b9 100644 --- a/power/apollolake.c +++ b/power/apollolake.c @@ -28,6 +28,14 @@ __attribute__((weak)) void chipset_do_shutdown(void) static void internal_chipset_shutdown(void) { + /* + * UART buffer gets overwritten by other tasks if it is not explicitly + * flushed before printing it on the console by same task. Hence, clean + * up the UART buffer so that all the debug messages are printed on the + * UART console before doing shutdown. + */ + cflush(); + CPRINTS("%s()", __func__); force_shutdown = 0; |