diff --git a/kmp-filelist b/kmp-filelist
index a0a1195..3147796 100644
--- a/kmp-filelist
+++ b/kmp-filelist
@@ -2,13 +2,15 @@
 %dir %{kernel_module_directory}/%2-%1
 %dir %{kernel_module_directory}/%2-%1/updates
 %{kernel_module_directory}/%2-%1/updates/nvidia*.ko
-%dir /usr/lib/nvidia-open-driver-G06-signed
-/usr/lib/nvidia-open-driver-G06-signed/50-nvidia-%1.conf
 %if 0%{?suse_version} >= 1550
+%dir /usr/lib/modprobe.d
+%config /usr/lib/modprobe.d/50-nvidia-%1.conf
 %dir /usr/lib/dracut
 %dir /usr/lib/dracut/dracut.conf.d
 /usr/lib/dracut/dracut.conf.d/60-nvidia-%1.conf
 %else
+%dir %{_sysconfdir}/modprobe.d
+%config %{_sysconfdir}/modprobe.d/50-nvidia-%1.conf
 %dir /etc/dracut.conf.d
 /etc/dracut.conf.d/60-nvidia-%1.conf
 %endif
diff --git a/kmp-post.sh b/kmp-post.sh
index e7dcf46..c1b3316 100644
--- a/kmp-post.sh
+++ b/kmp-post.sh
@@ -27,11 +27,6 @@ for dev in $(ls -d /sys/bus/pci/devices/*); do
   fi
 done
 
-# groups are now dynamic
-VIDEOGID=`getent group video | cut -d: -f3`
-sed "s/33/$VIDEOGID/" /usr/lib/nvidia-open-driver-G06-signed/50-nvidia-$flavor.conf > \
-                      /etc/modprobe.d/50-nvidia-$flavor.conf
-
 # Workaround needed on TW for simpledrm (boo#1201392)
 %if 0%{?suse_version} >= 1550
 pbl --add-option nosimplefb=1 --config
diff --git a/modprobe.nvidia.install b/modprobe.nvidia.install
index 4b70ed8..587d705 100644
--- a/modprobe.nvidia.install
+++ b/modprobe.nvidia.install
@@ -1,7 +1,7 @@
 # convert to one line via " awk '{ printf "%s ", $0 }' " script.txt'
 
 PATH=$PATH:/bin:/usr/bin;
-if /sbin/modprobe --ignore-install nvidia; then
+if /sbin/modprobe --ignore-install nvidia NVreg_DeviceFileUID=0 NVreg_DeviceFileGID=$(getent group video | cut -d: -f3) NVreg_DeviceFileMode=0660 NVreg_PreserveVideoMemoryAllocations=1; then
   if /sbin/modprobe nvidia_uvm; then
     if [ ! -c /dev/nvidia-uvm ]; then
       mknod -m 660 /dev/nvidia-uvm c $(cat /proc/devices | while read major device; do if [ "$device" == "nvidia-uvm" ]; then echo $major; break; fi ; done) 0; 
diff --git a/nvidia-open-driver-G06-signed.changes b/nvidia-open-driver-G06-signed.changes
index e264d3c..baff3cb 100644
--- a/nvidia-open-driver-G06-signed.changes
+++ b/nvidia-open-driver-G06-signed.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Jan 19 15:20:18 UTC 2023 - Stefan Dirsch <sndirsch@suse.com>
+
+- set options for nvidia kernel module via modprobe install script;
+  no longer adjusting of nvidia's NVreg_DeviceFileGID option in
+  modprobe.d file needed in %post
+
 -------------------------------------------------------------------
 Thu Jan 19 13:26:44 UTC 2023 - Stefan Dirsch <sndirsch@suse.com>
 
diff --git a/nvidia-open-driver-G06-signed.spec b/nvidia-open-driver-G06-signed.spec
index 00ea161..bea301e 100644
--- a/nvidia-open-driver-G06-signed.spec
+++ b/nvidia-open-driver-G06-signed.spec
@@ -133,19 +133,22 @@ for flavor in %{flavors_to_build}; do
 	popd
 done
 
-MODPROBE_SAMPLE_DIR=%{buildroot}/usr/lib/%{name}
+%if 0%{?suse_version} >= 1550
+MODPROBE_DIR=%{buildroot}/usr/lib/modprobe.d
+%else
+MODPROBE_DIR=%{buildroot}%{_sysconfdir}/modprobe.d
+%endif
 
-mkdir -p $MODPROBE_SAMPLE_DIR
+mkdir -p $MODPROBE_DIR
 for flavor in %flavors_to_build; do
-    cat > $MODPROBE_SAMPLE_DIR/50-nvidia-$flavor.conf << EOF
+    cat > $MODPROBE_DIR/50-nvidia-$flavor.conf << EOF
 blacklist nouveau
-options nvidia NVreg_DeviceFileUID=0 NVreg_DeviceFileGID=33 NVreg_DeviceFileMode=0660 NVreg_PreserveVideoMemoryAllocations=1
 options nvidia-drm modeset=1
 ### Enable support on *all* Turing/Ampere GPUs: Alpha Quality!
 #options nvidia NVreg_OpenRmEnableUnsupportedGpus=1
 EOF
-    echo -n "install nvidia " >> $MODPROBE_SAMPLE_DIR/50-nvidia-$flavor.conf
-    tail -n +3 %_sourcedir/modprobe.nvidia.install | awk '{ printf "%s ", $0 }' >> $MODPROBE_SAMPLE_DIR/50-nvidia-$flavor.conf
+    echo -n "install nvidia " >> $MODPROBE_DIR/50-nvidia-$flavor.conf
+    tail -n +3 %_sourcedir/modprobe.nvidia.install | awk '{ printf "%s ", $0 }' >> $MODPROBE_DIR/50-nvidia-$flavor.conf
 # otherwise nvidia-uvm is missing in initrd and won't get loaded when nvidia
 # module is loaded in initrd; so better let's load all the nvidia modules
 # later ...