diff --git a/[refs] b/[refs]
index d58046a1c99f..13f9e3c0fd08 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a2a6a822adc2a91c677cb60e9bc6ffe26fa90e9f
+refs/heads/master: d0694e2aeb815042aa0f3e5036728b3db4446f1d
diff --git a/trunk/drivers/tty/serial/8250.c b/trunk/drivers/tty/serial/8250.c
index b25e6e490530..3975df6f7fdb 100644
--- a/trunk/drivers/tty/serial/8250.c
+++ b/trunk/drivers/tty/serial/8250.c
@@ -236,7 +236,8 @@ static const struct serial8250_config uart_config[] = {
 		.fifo_size	= 128,
 		.tx_loadsz	= 128,
 		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
-		.flags		= UART_CAP_FIFO | UART_CAP_EFR | UART_CAP_SLEEP,
+		/* UART_CAP_EFR breaks billionon CF bluetooth card. */
+		.flags		= UART_CAP_FIFO | UART_CAP_SLEEP,
 	},
 	[PORT_16654] = {
 		.name		= "ST16654",