diff --git a/pkgs/os-specific/linux/ati-drivers/builder.sh b/pkgs/os-specific/linux/ati-drivers/builder.sh
deleted file mode 100644
index a9e5aaef39767f..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/builder.sh
+++ /dev/null
@@ -1,302 +0,0 @@
-# TODO gentoo removes some tools because there are xorg sources (?)
-
-source $stdenv/setup
-set -x
-
-die(){ echo $@; exit 1; }
-
-unzip $src
-run_file=fglrx-$build/amd-driver-installer-$build-x86.x86_64.run
-sh $run_file --extract .
-
-for patch in $patches;do
-    patch -p1 < $patch
-done
-
-case "$system" in
-  x86_64-linux)
-    arch=x86_64
-    lib_arch=lib64
-    DIR_DEPENDING_ON_XORG_VERSION=xpic_64a
-  ;;
-  i686-linux)
-    arch=x86
-    lib_arch=lib
-    DIR_DEPENDING_ON_XORG_VERSION=xpic
-  ;;
-  *) exit 1;;
-esac
-
-# Handle/Build the kernel module.
-
-if test -z "$libsOnly"; then
-
-  kernelVersion=$(cd ${kernelDir}/lib/modules && ls)
-  kernelBuild=$(echo ${kernelDir}/lib/modules/$kernelVersion/build)
-  linuxsources=$(echo ${kernelDir}/lib/modules/$kernelVersion/source)
-
-  # note: maybe the .config file should be used to determine this ?
-  # current kbuild infrastructure allows using CONFIG_* defines
-  # but ati sources don't use them yet..
-  # copy paste from make.sh
-
-  setSMP(){
-
-    linuxincludes=$kernelBuild/include
-
-    # copied and stripped. source: make.sh:
-    # 3
-    # linux/autoconf.h may contain this: #define CONFIG_SMP 1
-
-    # Before 2.6.33 autoconf.h is under linux/.
-    # For 2.6.33 and later autoconf.h is under generated/.
-    if [ -f $linuxincludes/generated/autoconf.h ]; then
-        autoconf_h=$linuxincludes/generated/autoconf.h
-    else
-        autoconf_h=$linuxincludes/linux/autoconf.h
-    fi
-    src_file=$autoconf_h
-
-    [ -e $src_file ] || die "$src_file not found"
-
-    if [ `cat $src_file | grep "#undef" | grep "CONFIG_SMP" -c` = 0 ]; then
-      SMP=`cat $src_file | grep CONFIG_SMP | cut -d' ' -f3`
-      echo "file $src_file says: SMP=$SMP"
-    fi
-
-    if [ "$SMP" = 0 ]; then
-      echo "assuming default: SMP=$SMP"
-    fi
-    # act on final result
-    if [ ! "$SMP" = 0 ]; then
-      smp="-SMP"
-      def_smp=-D__SMP__
-    fi
-
-  }
-
-  setModVersions(){
-    ! grep CONFIG_MODVERSIONS=y $kernelBuild/.config ||
-    def_modversions="-DMODVERSIONS"
-    # make.sh contains much more code to determine this whether its enabled
-  }
-
-  # ==============================================================
-  # resolve if we are building for a kernel with a fix for CVE-2010-3081
-  # On kernels with the fix, use arch_compat_alloc_user_space instead
-  # of compat_alloc_user_space since the latter is GPL-only
-
-  COMPAT_ALLOC_USER_SPACE=arch_compat_alloc_user_space
-
-  for src_file in \
-    $kernelBuild/arch/x86/include/asm/compat.h \
-    $linuxsources/arch/x86/include/asm/compat.h \
-    $kernelBuild/include/asm-x86_64/compat.h \
-    $linuxsources/include/asm-x86_64/compat.h \
-    $kernelBuild/include/asm/compat.h;
-  do
-    if [ -e $src_file ];
-    then
-      break
-    fi
-  done
-  if [ ! -e $src_file ];
-    then
-    echo "Warning: x86 compat.h not found in kernel headers"
-    echo "neither arch/x86/include/asm/compat.h nor include/asm-x86_64/compat.h"
-    echo "could be found in $kernelBuild or $linuxsources"
-    echo ""
-  else
-    if [ `cat $src_file | grep -c arch_compat_alloc_user_space` -gt 0 ]
-    then
-      COMPAT_ALLOC_USER_SPACE=arch_compat_alloc_user_space
-    fi
-    echo "file $src_file says: COMPAT_ALLOC_USER_SPACE=$COMPAT_ALLOC_USER_SPACE"
-  fi
-
-  # make.sh contains some code figuring out whether to use these or not..
-  PAGE_ATTR_FIX=0
-  setSMP
-  setModVersions
-  CC=gcc
-  MODULE=fglrx
-  LIBIP_PREFIX=$TMP/arch/$arch/lib/modules/fglrx/build_mod
-  [ -d $LIBIP_PREFIX ]
-  GCC_MAJOR="`gcc --version | grep -o -e ") ." | head -1 | cut -d " " -f 2`"
-
-  { # build .ko module
-    cd ./common/lib/modules/fglrx/build_mod/2.6.x
-    echo .lib${MODULE}_ip.a.GCC${GCC_MAJOR}.cmd
-    echo 'This is a dummy file created to suppress this warning: could not find /lib/modules/fglrx/build_mod/2.6.x/.libfglrx_ip.a.GCC4.cmd for /lib/modules/fglrx/build_mod/2.6.x/libfglrx_ip.a.GCC4' > lib${MODULE}_ip.a.GCC${GCC_MAJOR}.cmd
-
-    sed -i -e "s@COMPAT_ALLOC_USER_SPACE@$COMPAT_ALLOC_USER_SPACE@" ../kcl_ioctl.c
-
-    make CC=${CC} \
-      LIBIP_PREFIX=$(echo "$LIBIP_PREFIX" | sed -e 's|^\([^/]\)|../\1|') \
-      MODFLAGS="-DMODULE -DATI -DFGL -DPAGE_ATTR_FIX=$PAGE_ATTR_FIX -DCOMPAT_ALLOC_USER_SPACE=$COMPAT_ALLOC_USER_SPACE $def_smp $def_modversions" \
-      KVER=$kernelVersion \
-      KDIR=$kernelBuild \
-      PAGE_ATTR_FIX=$PAGE_ATTR_FIX \
-      -j4
-
-    cd $TMP
-  }
-
-fi
-
-{ # install
-  mkdir -p $out/lib/xorg
-  cp -r common/usr/include $out
-  cp -r common/usr/sbin $out
-  cp -r common/usr/share $out
-  mkdir $out/bin/
-  cp -f common/usr/X11R6/bin/* $out/bin/
-  # cp -r arch/$arch/lib $out/lib
-  # what are those files used for?
-  cp -r common/etc $out
-  cp -r $DIR_DEPENDING_ON_XORG_VERSION/usr/X11R6/$lib_arch/* $out/lib/xorg
-
-  # install kernel module
-  if test -z "$libsOnly"; then
-    t=$out/lib/modules/${kernelVersion}/kernel/drivers/misc
-    mkdir -p $t
-
-    cp ./common/lib/modules/fglrx/build_mod/2.6.x/fglrx.ko $t
-  fi
-
-  # should this be installed at all?
-  # its used by the example fglrx_gamma only
-  # don't use $out/lib/modules/dri because this will cause the kernel module
-  # aggregator code to see both: kernel version and the dri direcotry. It'll
-  # fail saying different kernel versions
-  cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/modules/dri $out/lib
-  cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/modules/dri/* $out/lib
-  cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/*.so* $out/lib
-  cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/fglrx/fglrx-libGL.so.1.2 $out/lib/fglrx-libGL.so.1.2
-  cp -r $TMP/arch/$arch/usr/$lib_arch/* $out/lib
-  ln -s libatiuki.so.1.0 $out/lib/libatiuki.so.1
-  ln -s fglrx-libGL.so.1.2 $out/lib/libGL.so.1
-  ln -s fglrx-libGL.so.1.2 $out/lib/libGL.so
-  # FIXME : This file is missing or has changed versions
-  #ln -s libfglrx_gamma.so.1.0 $out/lib/libfglrx_gamma.so.1
-  # make xorg use the ati version
-  ln -s $out/lib/xorg/modules/extensions/{fglrx/fglrx-libglx.so,libglx.so}
-  # Correct some paths that are hardcoded into binary libs.
-  if [ "$arch" ==  "x86_64" ]; then
-    for lib in \
-      xorg/modules/extensions/fglrx/fglrx-libglx.so \
-      xorg/modules/glesx.so \
-      dri/fglrx_dri.so \
-      fglrx_dri.so \
-      fglrx-libGL.so.1.2
-    do
-      oldPaths="/usr/X11R6/lib/modules/dri"
-      newPaths="/run/opengl-driver/lib/dri"
-      sed -i -e "s|$oldPaths|$newPaths|" $out/lib/$lib
-    done
-  else
-    oldPaths="/usr/X11R6/lib32/modules/dri\x00/usr/lib32/dri"
-    newPaths="/run/opengl-driver-32/lib/dri\x00/dev/null/dri"
-    sed -i -e "s|$oldPaths|$newPaths|" \
-      $out/lib/xorg/modules/extensions/fglrx/fglrx-libglx.so
-
-    for lib in \
-      dri/fglrx_dri.so \
-      fglrx_dri.so \
-      xorg/modules/glesx.so
-    do
-      oldPaths="/usr/X11R6/lib32/modules/dri/"
-      newPaths="/run/opengl-driver-32/lib/dri"
-      sed -i -e "s|$oldPaths|$newPaths|" $out/lib/$lib
-    done
-
-    oldPaths="/usr/X11R6/lib32/modules/dri\x00"
-    newPaths="/run/opengl-driver-32/lib/dri"
-    sed -i -e "s|$oldPaths|$newPaths|" $out/lib/fglrx-libGL.so.1.2
-  fi
-  # libstdc++ and gcc are needed by some libs
-  for pelib1 in \
-    fglrx_dri.so \
-    dri/fglrx_dri.so
-  do
-    patchelf --remove-needed libX11.so.6 $out/lib/$pelib1
-  done
-
-  for pelib2 in \
-    libatiadlxx.so \
-    xorg/modules/glesx.so \
-    dri/fglrx_dri.so \
-    fglrx_dri.so \
-    libaticaldd.so
-  do
-    patchelf --set-rpath $glibcDir/lib/:$libStdCxx/lib/ $out/lib/$pelib2
-  done
-}
-
-if test -z "$libsOnly"; then
-
-{ # build samples
-  mkdir -p $out/bin
-  mkdir -p samples
-  cd samples
-  tar xfz ../common/usr/src/ati/fglrx_sample_source.tgz
-  eval "$patchPhaseSamples"
-
-
-  ( # build and install fgl_glxgears
-    cd fgl_glxgears;
-    gcc -DGL_ARB_texture_multisample=1 -g \
-    -I$libGL/include -I$libGLU/include \
-    -I$out/include \
-    -L$libGL/lib -L$libGLU/lib -lGL -lGLU -lX11 -lm \
-    -o $out/bin/fgl_glxgears -Wall fgl_glxgears.c
-  )
-
-  true || ( # build and install
-
-    ###
-    ## FIXME ?
-    # doesn't build  undefined reference to `FGLRX_X11SetGamma'
-    # which should be contained in -lfglrx_gamma
-    # This should create $out/lib/libfglrx_gamma.so.1.0 ? because there is
-    # a symlink named libfglrx_gamma.so.1 linking to libfglrx_gamma.so.1.0 in $out/lib/
-
-    cd programs/fglrx_gamma
-    gcc -fPIC -I${libXxf86vm.dev}/include \
-      -I${xorgproto}/include \
-      -I$out/X11R6/include \
-      -L$out/lib \
-      -Wall -lm -lfglrx_gamma -lX11 -lXext -o $out/bin/fglrx_xgamma fglrx_xgamma.c
-  )
-
-  {
-    # patch and copy statically linked qt libs used by amdcccle
-    patchelf --set-interpreter $(echo $glibcDir/lib/ld-linux*.so.2) $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtCore.so.4 &&
-    patchelf  --set-rpath $gcc/$lib_arch/ $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtCore.so.4 &&
-    patchelf --set-rpath $gcc/$lib_arch/:$out/share/ati/:$libXrender/lib/:$libSM/lib/:$libICE/lib/:$libfontconfig/lib/:$libfreetype/lib/ $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtGui.so.4 &&
-    mkdir -p $out/share/ati
-    cp -r $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtCore.so.4 $out/share/ati/
-    cp -r $TMP/arch/$arch/usr/share/ati/$lib_arch/libQtGui.so.4 $out/share/ati/
-    # copy binaries and wrap them:
-    BIN=$TMP/arch/$arch/usr/X11R6/bin
-    patchelf --set-rpath $gcc/$lib_arch/:$out/share/ati/:$libXinerama/lib/:$libXrandr/lib/ $TMP/arch/$arch/usr/X11R6/bin/amdcccle
-    patchelf --set-rpath $libXrender/lib/:$libXrandr/lib/ $TMP/arch/$arch/usr/X11R6/bin/aticonfig
-    patchelf --shrink-rpath $BIN/amdcccle
-    for prog in $BIN/*; do
-      cp -f $prog $out/bin &&
-      patchelf --set-interpreter $(echo $glibcDir/lib/ld-linux*.so.2) $out/bin/$(basename $prog) &&
-      wrapProgram $out/bin/$(basename $prog) --prefix LD_LIBRARY_PATH : $out/lib/:$gcc/lib/:$out/share/ati/:$libXinerama/lib/:$libXrandr/lib/:$libfontconfig/lib/:$libfreetype/lib/${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
-    done
-  }
-
-  rm -f $out/lib/fglrx/switchlibglx && rm -f $out/lib/fglrx/switchlibGL
-
-}
-
-fi
-
-for p in $extraDRIlibs; do
-  for lib in $p/lib/*.so*; do
-    ln -s $lib $out/lib/
-  done
-done
diff --git a/pkgs/os-specific/linux/ati-drivers/default.nix b/pkgs/os-specific/linux/ati-drivers/default.nix
deleted file mode 100644
index 768aa7d7e7d90a..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/default.nix
+++ /dev/null
@@ -1,140 +0,0 @@
-{ stdenv, lib, fetchurl, kernel ? null, which
-, xorg, makeWrapper, glibc, patchelf, unzip
-, fontconfig, freetype, libGLU, libGL # for fgl_glxgears
-, # Whether to build the libraries only (i.e. not the kernel module or
-  # driver utils). Used to support 32-bit binaries on 64-bit
-  # Linux.
-  libsOnly ? false
-}:
-
-assert (!libsOnly) -> kernel != null;
-
-with lib;
-
-# This derivation requires a maximum of gcc49, Linux kernel 4.1 and xorg.xserver 1.17
-# and will not build or run using versions newer
-
-# If you want to use a different Xorg version probably
-# DIR_DEPENDING_ON_XORG_VERSION in builder.sh has to be adopted (?)
-# make sure libglx.so of ati is used. xorg.xorgserver does provide it as well
-# which is a problem because it doesn't contain the xorgserver patch supporting
-# the XORG_DRI_DRIVER_PATH env var.
-# See https://marc.info/?l=nix-dev&m=139641585515351 for a
-# workaround (TODO)
-
-# The gentoo ebuild contains much more "magic" and is usually a great resource to
-# find patches XD
-
-# http://wiki.cchtml.com/index.php/Main_Page
-
-# /usr/lib/dri/fglrx_dri.so must point to /run/opengl-driver/lib/fglrx_dri.so
-# This is done in the builder script.
-
-stdenv.mkDerivation rec {
-
-  version = "15.12";
-  pname = "ati-drivers";
-  build = "15.302";
-
-  linuxonly =
-    if stdenv.hostPlatform.system == "i686-linux" then
-      true
-    else if stdenv.hostPlatform.system == "x86_64-linux" then
-      true
-    else throw "ati-drivers are Linux only. Sorry. The build was stopped.";
-
-  name = pname + "-" + version + (optionalString (!libsOnly) "-${kernelDir.version}");
-
-  builder = ./builder.sh;
-  gcc = stdenv.cc.cc;
-  libXinerama = xorg.libXinerama;
-  libXrandr = xorg.libXrandr;
-  libXrender = xorg.libXrender;
-  libXxf86vm = xorg.libXxf86vm;
-  xorgproto = xorg.xorgproto;
-  libSM = xorg.libSM;
-  libICE = xorg.libICE;
-  libfreetype = freetype;
-  libfontconfig = fontconfig;
-  libStdCxx = stdenv.cc.cc.lib;
-
-  src = fetchurl {
-    url =
-    "https://www2.ati.com/drivers/linux/radeon-crimson-15.12-15.302-151217a-297685e.zip";
-    sha256 = "704f2dfc14681f76dae3b4120c87b1ded33cf43d5a1d800b6de5ca292bb61e58";
-    curlOpts = "--referer https://www.amd.com/en/support";
-  };
-
-  hardeningDisable = [ "pic" "format" ];
-
-  patchPhaseSamples = "patch -p2 < ${./patches/patch-samples.patch}";
-  patches = [
-    ./patches/15.12-xstate-fp.patch
-    ./patches/15.9-kcl_str.patch
-    ./patches/15.9-mtrr.patch
-    ./patches/15.9-preempt.patch
-    ./patches/15.9-sep_printf.patch ]
-  ++ optionals ( kernel != null &&
-                 (lib.versionAtLeast kernel.version "4.6") )
-               [ ./patches/kernel-4.6-get_user_pages.patch
-                 ./patches/kernel-4.6-page_cache_release-put_page.patch ]
-  ++ optionals ( kernel != null &&
-                 (lib.versionAtLeast kernel.version "4.7") )
-               [ ./patches/4.7-arch-cpu_has_pge-v2.patch ]
-  ++ optionals ( kernel != null &&
-                 (lib.versionAtLeast kernel.version "4.9") )
-               [ ./patches/4.9-get_user_pages.patch ];
-
-  nativeBuildInputs = [ unzip ];
-  buildInputs =
-    [ xorg.libXrender xorg.libXext xorg.libX11 xorg.libXinerama xorg.libSM
-      xorg.libXrandr xorg.libXxf86vm xorg.xorgproto xorg.imake xorg.libICE
-      patchelf
-      libGLU libGL
-      fontconfig
-      freetype
-      makeWrapper
-      which
-    ];
-
-  inherit libsOnly;
-
-  kernelDir = if libsOnly then null else kernel.dev;
-
-  # glibc only used for setting the binaries interpreter
-  glibcDir = glibc.out;
-
-  # outputs TODO: probably many fixes are needed;
-  LD_LIBRARY_PATH = makeLibraryPath
-    [ xorg.libXrender xorg.libXext xorg.libX11 xorg.libXinerama xorg.libSM
-      xorg.libXrandr xorg.libXxf86vm xorg.xorgproto xorg.imake xorg.libICE
-      libGLU libGL
-      fontconfig
-      freetype
-      stdenv.cc.cc
-    ];
-
-  # without this some applications like blender don't start, but they start
-  # with nvidia. This causes them to be symlinked to $out/lib so that they
-  # appear in /run/opengl-driver/lib which get's added to LD_LIBRARY_PATH
-
-  extraDRIlibs = [ xorg.libXrandr.out xorg.libXrender.out xorg.libXext.out
-                   xorg.libX11.out xorg.libXinerama.out xorg.libSM.out
-                   xorg.libICE.out ];
-
-  inherit libGLU libGL; # only required to build the examples
-
-  enableParallelBuilding = true;
-
-  meta = with lib; {
-    description = "ATI Catalyst display drivers";
-    homepage = "http://support.amd.com/us/gpudownload/Pages/index.aspx";
-    license = licenses.unfree;
-    maintainers = with maintainers; [ marcweber offline jerith666 ];
-    platforms = platforms.linux;
-    hydraPlatforms = [];
-    # Copied from the nvidia default.nix to prevent a store collision.
-    priority = 4;
-  };
-
-}
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/15.12-xstate-fp.patch b/pkgs/os-specific/linux/ati-drivers/patches/15.12-xstate-fp.patch
deleted file mode 100644
index 22e43fc0c7b65c..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/15.12-xstate-fp.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From: Krzysztof Kolasa <kkolasa@winsoft.pl>
-Date: Thu, 26 Nov 2015 14:28:46 +0100
-Subject: [PATCH] Patch for kernel 4.4.0-rc2
-
-constant change of name XSTATE_XP to name XFEATURE_MASK_FP
----
- firegl_public.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/common/lib/modules/fglrx/build_mod/firegl_public.c b/common/lib/modules/fglrx/build_mod/firegl_public.c
-index 3626c7b..f071d42 100644
---- a/common/lib/modules/fglrx/build_mod/firegl_public.c
-+++ b/common/lib/modules/fglrx/build_mod//firegl_public.c
-@@ -6463,7 +6463,11 @@ static int KCL_fpu_save_init(struct task_struct *tsk)
-       if (!(fpu->state->xsave.xsave_hdr.xstate_bv & XSTATE_FP))
- #else
- 	  copy_xregs_to_kernel(&fpu->state.xsave);
--      if (!(fpu->state.xsave.header.xfeatures & XSTATE_FP))
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,4,0)
-+      if (!(fpu->state.xsave.header.xfeatures & XFEATURE_MASK_FP))
-+#else
-+      if (!(fpu->state.xsave.header.xfeatures & XSTATE_FP))
-+#endif
- #endif
-          return 1;
-    } else if (static_cpu_has(X86_FEATURE_FXSR)) {
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/15.9-kcl_str.patch b/pkgs/os-specific/linux/ati-drivers/patches/15.9-kcl_str.patch
deleted file mode 100644
index 20c3bc8a169b50..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/15.9-kcl_str.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/common/lib/modules/fglrx/build_mod/kcl_str.c	2015-09-13 13:47:30.000000000 -0400
-+++ b/common/lib/modules/fglrx/build_mod/kcl_str.c	2015-09-13 13:49:42.000000000 -0400
-@@ -169,7 +169,11 @@ int ATI_API_CALL KCL_STR_Strnicmp(const
-                                   const char* s2,
-                                   KCL_TYPE_SizeSigned count)
- {
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0)
-     return strnicmp(s1, s2, count);
-+#else
-+    return strncasecmp(s1, s2, count);
-+#endif
- }
- 
- /** \brief Locate character in string
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/15.9-mtrr.patch b/pkgs/os-specific/linux/ati-drivers/patches/15.9-mtrr.patch
deleted file mode 100644
index bdf70b4ccdc488..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/15.9-mtrr.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- a/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-09-19 23:43:22.000000000 -0400
-+++ b/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-09-19 23:52:07.000000000 -0400
-@@ -3442,7 +3442,11 @@ int ATI_API_CALL KCL_MEM_MTRR_Support(vo
- int ATI_API_CALL KCL_MEM_MTRR_AddRegionWc(unsigned long base, unsigned long size)
- {
- #ifdef CONFIG_MTRR
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)
-+    return arch_phys_wc_add(base, size);
-+#else
-     return mtrr_add(base, size, MTRR_TYPE_WRCOMB, 1);
-+#endif
- #else /* !CONFIG_MTRR */
-     return -EPERM;
- #endif /* !CONFIG_MTRR */
-@@ -3451,7 +3455,12 @@ int ATI_API_CALL KCL_MEM_MTRR_AddRegionW
- int ATI_API_CALL KCL_MEM_MTRR_DeleteRegion(int reg, unsigned long base, unsigned long size)
- {
- #ifdef CONFIG_MTRR
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)
-+    arch_phys_wc_del(reg);
-+    return reg;
-+#else
-     return mtrr_del(reg, base, size);
-+#endif
- #else /* !CONFIG_MTRR */
-     return -EPERM;
- #endif /* !CONFIG_MTRR */
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/15.9-preempt.patch b/pkgs/os-specific/linux/ati-drivers/patches/15.9-preempt.patch
deleted file mode 100644
index c6598835133e08..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/15.9-preempt.patch
+++ /dev/null
@@ -1,103 +0,0 @@
---- a/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-08-30 17:36:02.000000000 -0400
-+++ b/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-08-30 17:39:36.000000000 -0400
-@@ -21,6 +21,8 @@
- !!! since it requires changes to linux/init/main.c.
- #endif /* !MODULE */
- 
-+#include <linux/preempt.h>
-+
- // ============================================================
- #include <linux/version.h>
- 
-@@ -4997,7 +4999,9 @@ static unsigned int kas_spin_unlock(kas_
- unsigned long ATI_API_CALL KAS_GetExecutionLevel(void)
- {
-     unsigned long ret;
-+    preempt_disable();
-     ret = kas_GetExecutionLevel();
-+    preempt_enable();
-     return ret;
- }
- 
-@@ -5022,8 +5026,10 @@ unsigned int ATI_API_CALL KAS_Ih_Execute
-     KCL_DEBUG5(FN_FIREGL_KAS,"0x%08X, 0x%08X\n", ih_routine, ih_context);
- 
-     //Prevent simultaneous entry on some SMP systems.
-+    preempt_disable();
-     if (test_and_set_bit(0, (void *)&(kasContext.in_interrupts[smp_processor_id()])))
-     {
-+    	preempt_enable();
-         KCL_DEBUG1(FN_FIREGL_KAS, "The processor is handling the interrupt\n");
-         return IRQ_NONE;
-     }
-@@ -5036,9 +5042,9 @@ unsigned int ATI_API_CALL KAS_Ih_Execute
- 
-     kasSetExecutionLevel(orig_level);
-     spin_unlock(&kasContext.lock_ih); 
--
-     clear_bit(0, (void *)&(kasContext.in_interrupts[smp_processor_id()]));
-     KCL_DEBUG5(FN_FIREGL_KAS,"%d\n", ret);
-+    preempt_enable();
- 
-     return ret;
- }
-@@ -5256,6 +5262,7 @@ unsigned int ATI_API_CALL KAS_Spinlock_A
- 
-     KCL_DEBUG5(FN_FIREGL_KAS,"0x%08X\n", hSpinLock);
- 
-+    preempt_disable();
-     spin_lock_info.routine_type = spinlock_obj->routine_type;
-     spin_lock_info.plock = &(spinlock_obj->lock);
- 
-@@ -5263,6 +5270,7 @@ unsigned int ATI_API_CALL KAS_Spinlock_A
- 
-     spinlock_obj->acquire_type = spin_lock_info.acquire_type;
-     spinlock_obj->flags = spin_lock_info.flags;
-+    preempt_enable();
- 
-     KCL_DEBUG5(FN_FIREGL_KAS,"%d\n", ret);
-     return ret;
-@@ -6034,6 +6042,8 @@ unsigned int ATI_API_CALL KAS_Interlocke
- 
-     KCL_DEBUG5(FN_FIREGL_KAS,"0x%08X, 0x%08X, 0x%08X\n", hListHead, hListEntry, phPrevEntry);
- 
-+    preempt_disable();
-+
-     /* Protect the operation with spinlock */
-     spin_lock_info.routine_type = listhead_obj->routine_type;
-     spin_lock_info.plock = &(listhead_obj->lock);
-@@ -6041,6 +6051,7 @@ unsigned int ATI_API_CALL KAS_Interlocke
-     if (!kas_spin_lock(&spin_lock_info))
-     {
-         KCL_DEBUG_ERROR("Unable to grab list spinlock\n");
-+	preempt_enable();
-         return 0; /* No spinlock - no operation */
-     }
- 
-@@ -6065,6 +6076,7 @@ unsigned int ATI_API_CALL KAS_Interlocke
-     spin_unlock_info.flags = spin_lock_info.flags;
- 
-     ret = kas_spin_unlock(&spin_unlock_info);
-+    preempt_enable();
-     KCL_DEBUG5(FN_FIREGL_KAS,"%d", ret);
-     return ret;
- }
-@@ -6153,8 +6165,10 @@ unsigned int ATI_API_CALL KAS_Interlocke
-     spin_lock_info.routine_type = listhead_obj->routine_type;
-     spin_lock_info.plock = &(listhead_obj->lock);
- 
-+    preempt_disable();
-     if (!kas_spin_lock(&spin_lock_info))
-     {
-+        preempt_enable();
-         KCL_DEBUG_ERROR("Unable to grab list spinlock");
-         return 0; /* No spinlock - no operation */
-     }
-@@ -6178,6 +6192,7 @@ unsigned int ATI_API_CALL KAS_Interlocke
-     spin_unlock_info.flags = spin_lock_info.flags;
- 
-     ret = kas_spin_unlock(&spin_unlock_info);
-+    preempt_enable();
-     KCL_DEBUG5(FN_FIREGL_KAS,"%d", ret);
-     return ret;
- }
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/15.9-sep_printf.patch b/pkgs/os-specific/linux/ati-drivers/patches/15.9-sep_printf.patch
deleted file mode 100644
index 3e4e8d6499a01e..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/15.9-sep_printf.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-09-14 15:14:36.000000000 -0400
-+++ b/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-09-14 16:18:58.000000000 -0400
-@@ -649,6 +649,8 @@ static int firegl_major_proc_read(struct
-     *eof = 1;
- 
-     len = snprintf(buf, request, "%d\n", major);
-+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)
-+    seq_printf(m, "%d\n", major);
- #else
-     len = seq_printf(m, "%d\n", major);
- #endif
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/4.7-arch-cpu_has_pge-v2.patch b/pkgs/os-specific/linux/ati-drivers/patches/4.7-arch-cpu_has_pge-v2.patch
deleted file mode 100644
index cb86f5aff2760e..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/4.7-arch-cpu_has_pge-v2.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-diff -uNr 16.8/common/lib/modules/fglrx/build_mod/firegl_public.c 16.8b/common/lib/modules/fglrx/build_mod/firegl_public.c
---- 16.8/common/lib/modules/fglrx/build_mod/firegl_public.c	2015-12-18 19:47:41.000000000 +0100
-+++ 16.8b/common/lib/modules/fglrx/build_mod/firegl_public.c	2016-08-15 15:09:37.228538907 +0200
-@@ -4518,7 +4518,11 @@
-     write_cr0(cr0);
-     wbinvd();
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
-+    if (boot_cpu_has(X86_FEATURE_PGE))
-+#else
-     if (cpu_has_pge)
-+#endif
-     {
-         cr4 = READ_CR4();
-         WRITE_CR4(cr4 & ~X86_CR4_PGE);
-@@ -4532,7 +4536,11 @@
-     wbinvd();
-     __flush_tlb();
-     write_cr0(cr0 & 0xbfffffff);
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
-+    if (boot_cpu_has(X86_FEATURE_PGE))
-+#else
-     if (cpu_has_pge)
-+#endif
-     {
-         WRITE_CR4(cr4);
-     }
-@@ -4559,7 +4567,11 @@
-     write_cr0(cr0);
-     wbinvd();
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
-+    if (boot_cpu_has(X86_FEATURE_PGE))
-+#else
-     if (cpu_has_pge)
-+#endif
-     {
-         cr4 = READ_CR4();
-         WRITE_CR4(cr4 & ~X86_CR4_PGE);
-@@ -4572,7 +4584,11 @@
-     wbinvd();
-     __flush_tlb();
-     write_cr0(cr0 & 0xbfffffff);
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
-+    if (boot_cpu_has(X86_FEATURE_PGE))
-+#else
-     if (cpu_has_pge)
-+#endif
-     {
-         WRITE_CR4(cr4);
-     }
-diff -uNr 16.8/common/lib/modules/fglrx/build_mod/firegl_public.h 16.8b/common/lib/modules/fglrx/build_mod/firegl_public.h
---- 16.8/common/lib/modules/fglrx/build_mod/firegl_public.h	2015-12-18 19:47:41.000000000 +0100
-+++ 16.8b/common/lib/modules/fglrx/build_mod/firegl_public.h	2016-08-15 15:09:05.815141238 +0200
-@@ -650,9 +650,15 @@
- #define cpu_has_pat  test_bit(X86_FEATURE_PAT, (void *) &boot_cpu_data.x86_capability)
- #endif
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0)
-+#ifndef boot_cpu_has(X86_FEATURE_PGE)
-+#define boot_cpu_has(X86_FEATURE_PGE) test_bit(X86_FEATURE_PGE, &boot_cpu_data.x86_capability)
-+#endif
-+#else
- #ifndef cpu_has_pge
- #define cpu_has_pge test_bit(X86_FEATURE_PGE, &boot_cpu_data.x86_capability)
- #endif
-+#endif
- 
- /* 2.6.29 defines pgprot_writecombine as a macro which resolves to a
-  * GPL-only function with the same name. So we always use our own
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/4.9-get_user_pages.patch b/pkgs/os-specific/linux/ati-drivers/patches/4.9-get_user_pages.patch
deleted file mode 100644
index 8a6c42cdb1fc4e..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/4.9-get_user_pages.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-commit b3e4353fc68a6a024dcb95e2d61aa0afd7370233
-Author: Matt McHenry <matt@mchenryfamily.org>
-Date:   Fri Feb 3 20:19:41 2017
-
-    patch for 4.9 only
-
-diff --git a/common/lib/modules/fglrx/build_mod/firegl_public.c b/common/lib/modules/fglrx/build_mod/firegl_public.c
-index 4ce095f..3b591e1 100755
---- a/common/lib/modules/fglrx/build_mod/firegl_public.c
-+++ b/common/lib/modules/fglrx/build_mod/firegl_public.c
-@@ -3224,7 +3224,7 @@ int ATI_API_CALL KCL_LockUserPages(unsigned long vaddr, unsigned long* page_list
-     int ret;
- 
-     down_read(&current->mm->mmap_sem);
--    ret = get_user_pages(vaddr, page_cnt, 1, 0, (struct page **)page_list, NULL);
-+    ret = get_user_pages(vaddr, page_cnt, 1, (struct page **)page_list, NULL);
-     up_read(&current->mm->mmap_sem);
- 
-     return ret;
-@@ -3242,7 +3242,7 @@ int ATI_API_CALL KCL_LockReadOnlyUserPages(unsigned long vaddr, unsigned long* p
-     int ret;
- 
-     down_read(&current->mm->mmap_sem);
--    ret = get_user_pages(vaddr, page_cnt, 0, 0, (struct page **)page_list, NULL);
-+    ret = get_user_pages(vaddr, page_cnt, 0, (struct page **)page_list, NULL);
-     up_read(&current->mm->mmap_sem);
- 
-     return ret;
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/kernel-4.6-get_user_pages.patch b/pkgs/os-specific/linux/ati-drivers/patches/kernel-4.6-get_user_pages.patch
deleted file mode 100644
index 1e7209ed5ed1de..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/kernel-4.6-get_user_pages.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-diff --git a/common/lib/modules/fglrx/build_mod/firegl_public.c b/common/lib/modules/fglrx/build_mod/firegl_public.c
-index 9c70211..b2242af 100755
---- a/common/lib/modules/fglrx/build_mod/firegl_public.c
-+++ b/common/lib/modules/fglrx/build_mod/firegl_public.c
-@@ -3220,7 +3220,7 @@ int ATI_API_CALL KCL_LockUserPages(unsigned long vaddr, unsigned long* page_list
-     int ret;
- 
-     down_read(&current->mm->mmap_sem);
--    ret = get_user_pages(current, current->mm, vaddr, page_cnt, 1, 0, (struct page **)page_list, NULL);
-+    ret = get_user_pages(vaddr, page_cnt, 1, 0, (struct page **)page_list, NULL);
-     up_read(&current->mm->mmap_sem);
- 
-     return ret;
-@@ -3238,7 +3238,7 @@ int ATI_API_CALL KCL_LockReadOnlyUserPages(unsigned long vaddr, unsigned long* p
-     int ret;
- 
-     down_read(&current->mm->mmap_sem);
--    ret = get_user_pages(current, current->mm, vaddr, page_cnt, 0, 0, (struct page **)page_list, NULL);
-+    ret = get_user_pages(vaddr, page_cnt, 0, 0, (struct page **)page_list, NULL);
-     up_read(&current->mm->mmap_sem);
- 
-     return ret;
--- 
-2.9.2
-
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/kernel-4.6-page_cache_release-put_page.patch b/pkgs/os-specific/linux/ati-drivers/patches/kernel-4.6-page_cache_release-put_page.patch
deleted file mode 100644
index 28820790e492a3..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/kernel-4.6-page_cache_release-put_page.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-diff --git a/common/lib/modules/fglrx/build_mod/firegl_public.c b/common/lib/modules/fglrx/build_mod/firegl_public.c
-index b2242af..586129c 100755
---- a/common/lib/modules/fglrx/build_mod/firegl_public.c
-+++ b/common/lib/modules/fglrx/build_mod/firegl_public.c
-@@ -3249,7 +3249,7 @@ void ATI_API_CALL KCL_UnlockUserPages(unsigned long* page_list, unsigned int pag
-     unsigned int i;
-     for (i=0; i<page_cnt; i++)
-     {
--        page_cache_release((struct page*)page_list[i]);
-+        put_page((struct page*)page_list[i]);
-     }
- }
- 
--- 
-2.9.2
-
diff --git a/pkgs/os-specific/linux/ati-drivers/patches/patch-samples.patch b/pkgs/os-specific/linux/ati-drivers/patches/patch-samples.patch
deleted file mode 100644
index 8bd24b1d022b5e..00000000000000
--- a/pkgs/os-specific/linux/ati-drivers/patches/patch-samples.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/samples/fgl_glxgears/fgl_glxgears.c b/samples/fgl_glxgears/fgl_glxgears.c
-index 6c8e313..2b8d035 100644
---- a/samples/fgl_glxgears/fgl_glxgears.c
-+++ b/samples/fgl_glxgears/fgl_glxgears.c
-@@ -1096,8 +1096,6 @@ static void event_loop(void)
-                   view_rotx -= 5.0;
-                }
-                else {
--                  r = XLookupString(&event.xkey, buffer, sizeof(buffer),
--                                    NULL, NULL);
-                   if (buffer[0] == 27) {
-                      /* escape */
-                      return;
-
-
-diff -Nur a/samples/fgl_glxgears/fgl_glxgears.c b/samples/fgl_glxgears/fgl_glxgears.c
---- a/samples/fgl_glxgears/fgl_glxgears.c	2012-08-29 09:59:03.000000000 +0300
-+++ b/samples/fgl_glxgears/fgl_glxgears.c	2013-09-07 09:26:11.034723135 +0300
-@@ -78,7 +78,6 @@
- #endif // _WIN32
- 
- #define INT_PTR ptrdiff_t
--#include <GL/glATI.h>
- 
- #ifdef _WIN32
- #include <GL/wglATI.h>
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index de4ca34dd0c780..d66d2d9082938b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20365,7 +20365,7 @@ in
 
     bbswitch = callPackage ../os-specific/linux/bbswitch {};
 
-    ati_drivers_x11 = callPackage ../os-specific/linux/ati-drivers { };
+    ati_drivers_x11 = throw "ati drivers are no longer supported by any kernel >=4.1"; # added 2021-05-18
 
     chipsec = callPackage ../tools/security/chipsec {
       inherit kernel;