diff --git a/recipes-kernel/linux/linux-3.0/beagleboard/defconfig b/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
index 5f2a7eb2..5be7772e 100644
--- a/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
+++ b/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
@@ -1,6 +1,6 @@
 #
 # Automatically generated make config: don't edit
-# Linux/arm 3.0.14 Kernel Configuration
+# Linux/arm 3.0.22 Kernel Configuration
 #
 CONFIG_ARM=y
 CONFIG_HAVE_PWM=y
@@ -2785,7 +2785,8 @@ CONFIG_USB_SERIAL_SIERRAWIRELESS=m
 # CONFIG_USB_SERIAL_TI is not set
 CONFIG_USB_SERIAL_CYBERJACK=m
 # CONFIG_USB_SERIAL_XIRCOM is not set
-# CONFIG_USB_SERIAL_OPTION is not set
+CONFIG_USB_SERIAL_WWAN=m
+CONFIG_USB_SERIAL_OPTION=m
 CONFIG_USB_SERIAL_OMNINET=m
 CONFIG_USB_SERIAL_OPTICON=m
 CONFIG_USB_SERIAL_VIVOPAY_SERIAL=m
diff --git a/recipes-kernel/linux/linux_3.0.bb b/recipes-kernel/linux/linux_3.0.bb
index 65084fb5..fac6348c 100644
--- a/recipes-kernel/linux/linux_3.0.bb
+++ b/recipes-kernel/linux/linux_3.0.bb
@@ -10,7 +10,7 @@ PV = "3.0.22"
 SRCREV_pn-${PN} = "a4a663513af05a98d6085d92f85c16bb64ac4050"
 
 # The main PR is now using MACHINE_KERNEL_PR, for omap3 see conf/machine/include/omap3.inc
-MACHINE_KERNEL_PR_append = "a"
+MACHINE_KERNEL_PR_append = "b"
 
 FILESPATH =. "${FILE_DIRNAME}/linux-3.0:${FILE_DIRNAME}/linux-3.0/${MACHINE}:"