diff --git a/conf/machine/keystone-evm.conf b/conf/machine/keystone-evm.conf
index 5e264a8f..e73d84be 100644
--- a/conf/machine/keystone-evm.conf
+++ b/conf/machine/keystone-evm.conf
@@ -16,7 +16,9 @@ PREFERRED_PROVIDER_virtual/kernel = "linux-keystone"
 
 IMAGE_FSTYPES += "tar.bz2 cpio"
 
-SERIAL_CONSOLE = "115200 ttyO0"
+SERIAL_CONSOLE = "115200 ttyS0"
+
+SYSVINIT_ENABLED_GETTYS = ""
 
 UBOOT_MACHINE = "tci6638_evm_config"