diff --git a/stk11xx.spec b/stk11xx.spec
index d474562..bf5f2ee 100644
--- a/stk11xx.spec
+++ b/stk11xx.spec
@@ -1,30 +1,6 @@
-# openmamba 2.6 kernel module specfile
-# Copyright (C) 2004-2010 by Silvan Calarco
-#
-# To build for a specific target:
-#
-# rpm -ba --define="KERNEL_TARGET mamba" stk11xx.spec
-#
-# default is "mamba"
-#
-
-%define kernel_ver        %{version}
-%define build_version     %{kernel_ver}
-%define BUILD_CC          %{_target_platform}-gcc
-%define BUILD_CXX         %{_target_platform}-g++
-
-%if "%{?KERNEL_TARGET}" == ""
-   # build a mamba kernel by default
-   %define KERNEL_TARGET  mamba
-%endif
-
-%if "%{?KERNEL_VER}" == ""
-   %define KERNEL_VER     %(uname -r | sed "s|\\([0-9.]*\\).*|\\1|" )
-%endif
-
 Name:          stk11xx
 Version:       2.1.0
-Release:       12mamba
+Release:       13mamba
 Summary:       Syntek Semicon DC-1125 Driver
 Group:         System/Kernel and Hardware/Drivers
 Vendor:        openmamba
@@ -35,79 +11,67 @@ Source:        http://downloads.sourceforge.net/sourceforge/syntekdriver/stk11xx
 Patch0:        %{name}-2.1.0-kernel-2.6.37.patch
 Patch1:        %{name}-2.1.0-kernel-2.6.38.patch
 License:       GPL
-BuildRequires: ctags
+Obsoletes:     kernel-mamba-64GB-stk11xx
+Obsoletes:     kernel-mamba-64GB-rt-stk11xx
+Obsoletes:     kernel-mamba-stk11xx
+Obsoletes:     kernel-mamba-rt-stk11xx
+## AUTOBUILDREQ-BEGIN
+## AUTOBUILDREQ-END
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 Linux/Unix driver development for Syntek Semicon USB2.0 Video device DC-1125, like the one that is found in Asus A6K laptops. The device can be recognized by the usb id 174f:a311 and maybe also be a standalone unit (not integrated).
 
-%package -n kernel-%{KERNEL_TARGET}-stk11xx
-Summary:       Syntek Semicon DC-1125 Driver
-Group:         System/Kernel and Hardware/Drivers
-Requires(pre): kernel-%{KERNEL_TARGET} >= %{KERNEL_VER}
-Requires(pre): kernel-%{KERNEL_TARGET} <= %{KERNEL_VER}.255
-## KERNELOBSOLETES-BEGIN 3.4
-Obsoletes:     kernel-%{KERNEL_TARGET}-stk11xx = 2.1.0-9mamba
-Obsoletes:     kernel-%{KERNEL_TARGET}-stk11xx = 2.1.0-10mamba
-## KERNELOBSOLETES-END
-
-%description -n kernel-%{KERNEL_TARGET}-stk11xx
-Linux/Unix driver development for Syntek Semicon USB2.0 Video device DC-1125, like the one that is found in Asus A6K laptops. The device can be recognized by the usb id 174f:a311 and maybe also be a standalone unit (not integrated).
-
 %prep
 %setup -q
 %patch0 -p1
 %patch1 -p1
 
-%if "%{?KERNEL_TARGET}" == ""
-   echo "No target specified, aborting."
-   exit 1
-%else
-   echo "I'm going to build module for a %{KERNEL_TARGET} kernel..."
-%endif
-
 %build
-#
-# build for KERNEL_TARGET
-#
-BUILD_OPTS="CC=%{BUILD_CC} CXX=%{BUILD_CXX} %{_smp_mflags}"
-
-make CROSS_COMPILE=%{_target_platform}- -f Makefile.standalone clean \
-   KVER=%{KERNEL_VER}%{?KERNEL_TARGET} \
-   KDIR=%{_prefix}/src/linux-%{KERNEL_VER}%{?KERNEL_TARGET}
-make CROSS_COMPILE=%{_target_platform}- -f Makefile.standalone driver \
-   ${BUILD_OPTS} \
-   KVER=%{KERNEL_VER}%{?KERNEL_TARGET} \
-   KDIR=%{_prefix}/src/linux-%{KERNEL_VER}%{?KERNEL_TARGET}
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-install -D -m 0644 stk11xx.ko \
-   %{buildroot}/lib/modules/%{KERNEL_VER}%{?KERNEL_TARGET}/kernel/drivers/usb/media/stk11xx.ko
+
+# dkms
+install -d -m0755 %{buildroot}%{_prefix}/src/%{name}-%{version}
+cp -a * %{buildroot}%{_prefix}/src/%{name}-%{version}/
+cat > %{buildroot}%{_prefix}/src/%{name}-%{version}/dkms.conf << _EOF
+PACKAGE_NAME=%{name}
+PACKAGE_VERSION=%{version}
+MAKE="make -f Makefile.standalone driver KVER=\${kernelver} KDIR=\${kernel_source_dir}"
+CLEAN="make -f Makefile.standalone clean KVER=\${kernelver} KDIR=\${kernel_source_dir}"
+BUILT_MODULE_NAME=\${PACKAGE_NAME}
+BUILT_MODULE_LOCATION=.
+DEST_MODULE_LOCATION=/extra/drivers/usb/media/
+REMAKE_INITRD=no
+AUTOINSTALL=yes
+_EOF
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post -n kernel-%{KERNEL_TARGET}-stk11xx
-# new install or upgrade
-mv /lib/modules/%{KERNEL_VER}%{KERNEL_TARGET}/kernel/drivers/net/atl1e/atl1e.ko \
-/sbin/depmod -a -F /boot/System.map-%{KERNEL_VER}%{?KERNEL_TARGET} \
-   %{KERNEL_VER}%{?KERNEL_TARGET} >/dev/null 2>&1
+%preun
+dkms remove -q -m %{name} -v %{version} --all --rpm_safe_upgrade
 :
 
-%postun -n kernel-%{KERNEL_TARGET}-stk11xx
-# erase this package
-[ $1 -eq 0 ] &&
-   /sbin/depmod -a -F /boot/System.map-%{KERNEL_VER}%{?KERNEL_TARGET} \
-      %{KERNEL_VER}%{?KERNEL_TARGET} >/dev/null 2>&1
+%posttrans
+if [ $1 -ge 1 ]; then
+   # clean any legacy alternatives symlink
+   dkms remove -q -m %{name} -v %{version} --all --rpm_safe_upgrade
+   dkms add -q -m %{name} -v %{version}
+   dkms install -q -m %{name} -v %{version}
+fi
 :
 
-%files -n kernel-%{KERNEL_TARGET}-stk11xx
+%files
 %defattr(-,root,root)
-/lib/modules/%{KERNEL_VER}%{?KERNEL_TARGET}/kernel/drivers/usb/media/stk11xx.ko
-#%doc copying readme
+%dir %{_prefix}/src/%{name}-%{version}
+%{_prefix}/src/%{name}-%{version}/*
 
 %changelog
+* Tue Jul 01 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.0-13mamba
+- switched to dkms
+
 * Sun Sep 15 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.0-12mamba
 - kernel 3.10 rebuild