diff --git a/recipes-connectivity/tibluetooth/tibluetooth.bb b/recipes-connectivity/tibluetooth/tibluetooth.bb
index 7452387..9f34ed8 100644
--- a/recipes-connectivity/tibluetooth/tibluetooth.bb
+++ b/recipes-connectivity/tibluetooth/tibluetooth.bb
@@ -5,7 +5,7 @@ AUTHOR = "Stefan Eichenberger"
 SECTION = "connectivity"
 LICENSE = "GPLv2+"
 LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6"
-PR = "r0"
+PR = "r1"
 
 inherit systemd
 
diff --git a/recipes-connectivity/tibluetooth/tibluetooth/tibluetooth.service b/recipes-connectivity/tibluetooth/tibluetooth/tibluetooth.service
index eeb1703..c76434e 100644
--- a/recipes-connectivity/tibluetooth/tibluetooth/tibluetooth.service
+++ b/recipes-connectivity/tibluetooth/tibluetooth/tibluetooth.service
@@ -7,7 +7,7 @@ Type=forking
 ExecStartPre=-/bin/sh -c "/bin/echo 100 > /sys/class/gpio/export"
 ExecStartPre=-/bin/sh -c "/bin/echo out > /sys/class/gpio/gpio100/direction"
 ExecStartPre=/bin/sh -c "/bin/echo 1 > /sys/class/gpio/gpio100/value"
-ExecStart=/usr/bin/hciattach /dev/ttyO5 texas 3000000 flow
+ExecStart=/usr/bin/hciattach /dev/ttyS5 texas 3000000 flow
 
 ExecStopPost=/bin/sh -c "/bin/echo 0 > /sys/class/gpio/gpio100/value"