diff --git a/postplug.d/30xorg b/postplug.d/30xorg
index 0badbfb..ec20f86 100644
--- a/postplug.d/30xorg
+++ b/postplug.d/30xorg
@@ -1,6 +1,6 @@
 #!/bin/bash
 # xorg - xorg plugin for postplug
-# Copyright (c) 2004-2017 by Silvan Calarco <silvan.calarco@mambasoft.it>
+# Copyright (c) 2004-2021 by Silvan Calarco <silvan.calarco@mambasoft.it>
 # Copyright (c) 2004-2007 by Davide Madrisan <davide.madrisan@gmail.com>
 
 if [ $UID != 0 ]; then
@@ -46,30 +46,17 @@ function xorg_section_screen_config() {
    mv $XORGCONF.new $XORGCONF
 }
 
-# xorg_set_alternatives()
-#    set alternatives and xorg configuration for specific video drivers
-function xorg_set_alternatives() {
-
-if [ "$VIDEODRIVER" = "nvidia" ]; then
-   grep -q '^[^#]*\"AllowGLXWithComposite\"' $XORGCONF ||
-   sed -i -e '/Driver\W*"nvidia"/a\
-        Option      \"RenderAccel\" \"true\"\
-        Option      \"AllowGLXWithComposite\" \"on\"\
-	Option      \"NoLogo\" \"true\"' $XORGCONF
-   # update alternatives for nvidia driver
-   logmsg "$me" "Setting alternatives for nvidia video driver"
-   /usr/sbin/update-alternatives-set-nvidia
-elif [ "$VIDEODRIVER" = "fglrx" -o "$VIDEODRIVER" = "avivo" ]; then
-   # update alternatives for fglrx driver
-   logmsg "$me" "Setting alternatives for fglrx video driver"
-   /usr/sbin/update-alternatives --auto libglx.so || true
-   [ -x /usr/sbin/update-alternatives-set-fglrx ] && /usr/sbin/update-alternatives-set-fglrx
-else
-   # set default alternatives
-   logmsg "$me" "Setting alternatives for dri video drivers"
-   [ -x /sbin/update-alternatives-set-dri ] && /sbin/update-alternatives-set-dri
-fi
-}
+## xorg_set_alternatives()
+##    set alternatives and xorg configuration for specific video drivers
+#function xorg_set_alternatives() {
+#if [ "$VIDEODRIVER" = "nvidia" ]; then
+#   grep -q '^[^#]*\"AllowGLXWithComposite\"' $XORGCONF ||
+#   sed -i -e '/Driver\W*"nvidia"/a\
+#        Option      \"RenderAccel\" \"true\"\
+#        Option      \"AllowGLXWithComposite\" \"on\"\
+#        Option      \"NoLogo\" \"true\"' $XORGCONF
+#fi
+#}
 
 function xorg_d_configure_input() {
    # Keyboard configuration (Xorg >= 1.8 uses /etc/X11/xorg.conf.d)
@@ -177,20 +164,6 @@ if [ -e $XORGCONF ]; then
      rmmod nouveau
      rm -f /etc/modprobe.d/postplug-nouveau.conf
      VIDEODRIVER="nvidia"
-   elif [ "$VIDEODRIVER" = "fglrx" -a "$RADEON_MODESET" = "1" ]; then
-     # replace fglrx with radeon
-     mv $XORGCONF $XORGCONF.postplug.fglrx.save
-     rmmod fglrx
-     echo "blacklist fglrx" > /etc/modprobe.d/postplug-radeon.conf
-     VIDEODRIVER=""
-   elif [ "$RADEON_MODESET" = "0" ]; then
-     # replace radeon with fglrx
-     #mv $XORGCONF $XORGCONF.postplug.radeon.save
-     rmmod radeon
-     rm -f /etc/modprobe.d/postplug-radeon.conf
-     VIDEODRIVER="fglrx"
-     ATI_DRV=1
-     CONFCREATED=1
    fi
 fi
 
@@ -202,16 +175,6 @@ if [ ! -e $XORGCONF ]; then
       # use default xorg.conf for Tegra
       cp $XORGCONF.tegra $XORGCONF
    else
-      # fix set dri alternatives
-      xorg_set_alternatives
-
-      # ATI fglrx driver test workaround (Xorg -configure crashes with it)
-      # Note: assuming that fglrx loads if the video card is supported
-      let "ATI_DRV = 0"
-      [ "`/sbin/lsmod 2>/dev/null | grep ^fglrx `" ] && let "ATI_DRV = 1"
-
-      [ "$ATI_DRV" = "1" ] && VIDEODRIVER=fglrx
-
       # remove any nvidia driver loaded as they don't load according to PCIID
       [ "`/sbin/lsmod 2>/dev/null | grep ^nvidia `" ] && rmmod nvidia
 
@@ -248,52 +211,9 @@ if [ "$CONFCREATED" = "1" -a "$VIDEODRIVER" ]; then
    if [ "$nomodeset" = "1" -a "$VIDEODRIVER" = "nouveau" ]; then
       sed -i "s|Driver\W*\"nouveau\"|Driver      \"nvidia\"|" $XORGCONF
       VIDEODRIVER=nvidia
-      xorg_set_alternatives
       rmmod nouveau nvidia
    fi
 
-   if [ "$ATI_DRV" = 1 -a ! "$freevideo" ]; then
-
-      sed -i -e '/Load\W*\"extmod\"/a\
-        SubSection  "extmod"\
-          Option    "omit xfree86-dga"\
-        EndSubSection' $XORGCONF
-
-      sed -i '/Load\W*\"extmod\"/d' $XORGCONF
-      sed -i "s|Driver\W*\"vesa\"|Driver      \"fglrx\"|" $XORGCONF
-      sed -i "s|Driver\W*\"ati\"|Driver      \"fglrx\"|" $XORGCONF
-      sed -i "s|Driver\W*\"avivo\"|Driver      \"fglrx\"|" $XORGCONF
-      sed -i "s|Driver\W*\"radeon\"|Driver      \"fglrx\"|" $XORGCONF
-      sed -i "s|Driver\W*\"radeonhd\"|Driver      \"fglrx\"|" $XORGCONF
-
-      VIDEODRIVER=fglrx
-      xorg_set_alternatives
-   fi
-
-   # Setting video modes...
-
-   # get DCC values detected by xorg and verify that they have reasonable ranges
-   #HORIZSYNCMIN=(`grep "^#     HorizSync.*" $XORGCONF | awk '{ print $3 }'`)
-   #HORIZSYNCMAX=(`grep "^#     HorizSync.*" $XORGCONF | awk '{ print $5 }'`)
-
-   #unset reasonable
-   #for currsync in `seq 0 ${#HORIZSYNCMIN[@]}`; do
-    #  if [ `expr "${HORIZSYNCMIN[$currsync]}" \> 15` = 1 -a \
-    #       `expr "${HORIZSYNCMIN[$currsync]}" \< 100` = 0 -a \
-    #       `expr "${HORIZSYNCMAX[$currsync]}" \> 30` = 1 -a \
-    #       `expr "${HORIZSYNCMAX[$currsync]}" \< 201` = 0 -a \
-    #       `expr "${HORIZSYNCMAX[$currsync]}" \>= "${HORIZSYNCMIN[$currsync]}"` = 1 ]; then
-    #     reasonable=$currsync
-    #     break
-    #  fi
-   #done
-
-   #if [ "$reasonable" ]; then
-    #  sed -i -e "/Section\W*\"Monitor\"/a\
-    #    HorizSync    ${HORIZSYNCMIN[$reasonable]}-${HORIZSYNCMAX[$reasonable]}" \
-    #     $XORGCONF
-   #else
-
    case "$VIDEODRIVER" in
       vesa|vga) sed -i -e '/Section "Screen"/a\
         #DefaultColorDepth 24' $XORGCONF ;;
@@ -381,8 +301,6 @@ if [ "$CONFCREATED" = "1" -a "$VIDEODRIVER" ]; then
 
 #   echo "$XORGCONF" > $postplugnew_file
 
-   xorg_set_alternatives
-
    # Final probe
    [ -f /var/log/Xorg.5.log ] && rm -f /var/log/Xorg.5.log
 
@@ -527,9 +445,6 @@ fi
 # add missing brackets to Xorg.conf device entries
 sed -i "s|^[ \t]*Driver[ \t]*\([A-Za-z0-9]*\)[ \t]*$|        Driver      \"\1\"|g" $XORGCONF
 
-# set alternative configuration for different video drivers
-xorg_set_alternatives
-
 # Configure Mice...
 
 # remove wrong configuration for USBMouse (duplicating PS2MOUSE)
diff --git a/scripts/update-alternatives-set-dri b/scripts/update-alternatives-set-dri
deleted file mode 100755
index 26f0bb1..0000000
--- a/scripts/update-alternatives-set-dri
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-# Set DRI alternatives for Mesa/Xorg
-update-alternatives --set libglx.so @LIBDIR@/xorg/glx-dri/libglx.so
-update-alternatives --set libGL.so.1 @LIBDIR@/mesa/libGL.so.1.2