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-rw-r--r--src/mm-serial-port.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/mm-serial-port.c b/src/mm-serial-port.c
index a31e4299..8de0cdd1 100644
--- a/src/mm-serial-port.c
+++ b/src/mm-serial-port.c
@@ -321,8 +321,14 @@ real_config_fd (MMSerialPort *self, int fd, GError **error)
stbuf.c_cc[VTIME] = 0;
stbuf.c_cc[VEOF] = 1;
- stbuf.c_cflag &= ~(CBAUD | CSIZE | CSTOPB | CLOCAL | PARENB);
- stbuf.c_cflag |= (speed | bits | CREAD | 0 | parity | stopbits);
+ /* Use software handshaking */
+ stbuf.c_iflag |= (IXON | IXOFF | IXANY);
+
+ /* Set up port speed and serial attributes; also ignore modem control
+ * lines since most drivers don't implement RTS/CTS anyway.
+ */
+ stbuf.c_cflag &= ~(CBAUD | CSIZE | CSTOPB | PARENB | CRTSCTS);
+ stbuf.c_cflag |= (speed | bits | CREAD | 0 | parity | stopbits | CLOCAL);
if (ioctl (fd, TCSETA, &stbuf) < 0) {
g_set_error (error,