to avoid the log storm: ERROR Failed to read from serial: 11 ERROR Failed to read from serial: 11 ERROR Failed to read from serial: 11 ERROR Failed to read from serial: 11 ERROR Failed to read from serial: 11 ... Change-Id: I821743411c33b5412165f1e9020b6c9ce6c24660 Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>