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-rw-r--r--pkgs/misc/sane-backends/default.nix5
1 files changed, 3 insertions, 2 deletions
diff --git a/pkgs/misc/sane-backends/default.nix b/pkgs/misc/sane-backends/default.nix
index 65e748b68fcf..458985c61f73 100644
--- a/pkgs/misc/sane-backends/default.nix
+++ b/pkgs/misc/sane-backends/default.nix
@@ -1,9 +1,9 @@
-{ stdenv, fetchurl, hotplugSupport ? false, libusb ? null
+{ stdenv, fetchurl, hotplugSupport ? true, libusb ? null
 , gt68xxFirmware ? null }:
 let
   firmware = gt68xxFirmware {inherit fetchurl;};
 in
-assert hotplugSupport -> stdenv.system == "i686-linux";
+assert hotplugSupport -> (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux");
 
 stdenv.mkDerivation {
   name = "sane-backends-1.0.21";
@@ -20,6 +20,7 @@ stdenv.mkDerivation {
   postInstall = ''
     if test "$udevSupport" = "1"; then
       ensureDir $out/etc/udev/rules.d/
+      ./tools/sane-desc -m udev > $out/etc/udev/rules.d/60-libsane.rules || \
       cp tools/udev/libsane.rules $out/etc/udev/rules.d/60-libsane.rules
     fi
   '';