diff --git a/reactos/drivers/dd/serial/legacy.c b/reactos/drivers/dd/serial/legacy.c index 8b000561025..721b8e63762 100644 --- a/reactos/drivers/dd/serial/legacy.c +++ b/reactos/drivers/dd/serial/legacy.c @@ -62,7 +62,11 @@ SerialDetectUartType( { case 0x00: return Uart16450; + case 0x40: case 0x80: + /* Not sure about this but the documentation says that 0x40 + * indicates an unusable FIFO but my tests only worked + * with 0x80 */ return Uart16550; }