diff --git a/pkgs/applications/networking/browsers/icecat-3/default.nix b/pkgs/applications/networking/browsers/icecat-3/default.nix
index 7e181669cd1..84269a290e9 100644
--- a/pkgs/applications/networking/browsers/icecat-3/default.nix
+++ b/pkgs/applications/networking/browsers/icecat-3/default.nix
@@ -114,5 +114,6 @@ stdenv.mkDerivation {
   passthru = {
     inherit gtk version;
     isFirefox3Like = true;
+    broken = true;
   };
 }
diff --git a/pkgs/applications/networking/browsers/netsurf/haru.nix b/pkgs/applications/networking/browsers/netsurf/haru.nix
index 883cf94b06f..47f0c2f6455 100644
--- a/pkgs/applications/networking/browsers/netsurf/haru.nix
+++ b/pkgs/applications/networking/browsers/netsurf/haru.nix
@@ -21,5 +21,6 @@ stdenv.mkDerivation {
     license = "ZLIB/LIBPNG"; # see README.
     maintainers = [args.lib.maintainers.marcweber];
     platforms = args.lib.platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/applications/networking/browsers/netsurf/libParserUtils.nix b/pkgs/applications/networking/browsers/netsurf/libParserUtils.nix
index 8ee8518c531..fec93c39ab9 100644
--- a/pkgs/applications/networking/browsers/netsurf/libParserUtils.nix
+++ b/pkgs/applications/networking/browsers/netsurf/libParserUtils.nix
@@ -16,5 +16,6 @@ stdenv.mkDerivation {
     license = "MIT";
     maintainers = [args.lib.maintainers.marcweber];
     platforms = args.lib.platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/applications/networking/browsers/netsurf/libnsgif.nix b/pkgs/applications/networking/browsers/netsurf/libnsgif.nix
index 63ae2ef86d4..5894e5c1c03 100644
--- a/pkgs/applications/networking/browsers/netsurf/libnsgif.nix
+++ b/pkgs/applications/networking/browsers/netsurf/libnsgif.nix
@@ -16,5 +16,6 @@ stdenv.mkDerivation {
     license = "MIT";
     maintainers = [args.lib.maintainers.marcweber];
     platforms = args.lib.platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/applications/science/misc/vite/default.nix b/pkgs/applications/science/misc/vite/default.nix
index 4c1cf318b5a..2e25ff582ee 100644
--- a/pkgs/applications/science/misc/vite/default.nix
+++ b/pkgs/applications/science/misc/vite/default.nix
@@ -44,5 +44,7 @@ stdenv.mkDerivation {
 
     maintainers = [ stdenv.lib.maintainers.ludo ];
     platforms = stdenv.lib.platforms.gnu;  # arbitrary choice
+
+    broken = true;
   };
 }
diff --git a/pkgs/applications/version-management/veracity/default.nix b/pkgs/applications/version-management/veracity/default.nix
index 6bf452c1821..4c69f41106b 100644
--- a/pkgs/applications/version-management/veracity/default.nix
+++ b/pkgs/applications/version-management/veracity/default.nix
@@ -102,6 +102,7 @@ rec {
     ];
     platforms = with a.lib.platforms;
       linux ;
+    broken = true;
   };
 }) x
 
diff --git a/pkgs/applications/video/tvtime/default.nix b/pkgs/applications/video/tvtime/default.nix
index eef6e9caf16..2ec5e813c41 100644
--- a/pkgs/applications/video/tvtime/default.nix
+++ b/pkgs/applications/video/tvtime/default.nix
@@ -60,5 +60,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [qknight];
     platforms = with stdenv.lib.platforms; linux;
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/caelum/default.nix b/pkgs/development/libraries/caelum/default.nix
index e48ed5a7692..808310e326f 100644
--- a/pkgs/development/libraries/caelum/default.nix
+++ b/pkgs/development/libraries/caelum/default.nix
@@ -17,5 +17,6 @@ stdenv.mkDerivation rec {
     description = "Add-on for the OGRE, aimed to render atmospheric effects";
     homepage = http://code.google.com/p/caelum/;
     license = "LGPLv2.1+";
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/java/icedtea/default.nix b/pkgs/development/libraries/java/icedtea/default.nix
index 51f375a36f9..094e2a10f95 100644
--- a/pkgs/development/libraries/java/icedtea/default.nix
+++ b/pkgs/development/libraries/java/icedtea/default.nix
@@ -108,5 +108,7 @@ stdenv.mkDerivation rec {
 
     # Restrict to GNU systems for now.
     platforms = stdenv.lib.platforms.gnu;
+
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/libdc1394avt/default.nix b/pkgs/development/libraries/libdc1394avt/default.nix
index 1fcdeae0d11..69f66d7f5b7 100644
--- a/pkgs/development/libraries/libdc1394avt/default.nix
+++ b/pkgs/development/libraries/libdc1394avt/default.nix
@@ -24,5 +24,6 @@ stdenv.mkDerivation rec {
     license = "LGPLv2.1+";
     maintainers = [ stdenv.lib.maintainers.viric ];
     platforms = stdenv.lib.platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/libmusclecard/default.nix b/pkgs/development/libraries/libmusclecard/default.nix
index 5968c6d9a55..af235b83382 100644
--- a/pkgs/development/libraries/libmusclecard/default.nix
+++ b/pkgs/development/libraries/libmusclecard/default.nix
@@ -18,5 +18,6 @@ stdenv.mkDerivation {
     license = "BSD";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/libopensc-dnie/default.nix b/pkgs/development/libraries/libopensc-dnie/default.nix
index d229933111e..c231682b621 100644
--- a/pkgs/development/libraries/libopensc-dnie/default.nix
+++ b/pkgs/development/libraries/libopensc-dnie/default.nix
@@ -50,5 +50,6 @@ stdenv.mkDerivation rec {
     license = "nonfree";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/opencv/2.1.nix b/pkgs/development/libraries/opencv/2.1.nix
index ea5b1313dc7..4b0ccc0903f 100644
--- a/pkgs/development/libraries/opencv/2.1.nix
+++ b/pkgs/development/libraries/opencv/2.1.nix
@@ -30,5 +30,6 @@ stdenv.mkDerivation rec {
     license = "BSD";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/unicap/default.nix b/pkgs/development/libraries/unicap/default.nix
index 7a64017ca8b..daec5a78566 100644
--- a/pkgs/development/libraries/unicap/default.nix
+++ b/pkgs/development/libraries/unicap/default.nix
@@ -45,6 +45,7 @@ rec {
     ];
     platforms = with a.lib.platforms;
       linux;
+    broken = true;
   };
   passthru = {
     updateInfo = {
diff --git a/pkgs/development/tools/profiling/systemtap/default.nix b/pkgs/development/tools/profiling/systemtap/default.nix
index 293ff66f29d..bdd11b88da5 100644
--- a/pkgs/development/tools/profiling/systemtap/default.nix
+++ b/pkgs/development/tools/profiling/systemtap/default.nix
@@ -69,5 +69,6 @@ stdenv.mkDerivation rec {
 
     maintainers = [ ];
     platforms = stdenv.lib.platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/games/soi/default.nix b/pkgs/games/soi/default.nix
index 811d8d432ce..a61d2f370d0 100644
--- a/pkgs/games/soi/default.nix
+++ b/pkgs/games/soi/default.nix
@@ -46,6 +46,7 @@ rec {
     platforms = with a.lib.platforms;
       linux;
     license = "free-noncopyleft";
+    broken = true;
   };
   passthru = {
     updateInfo = {
diff --git a/pkgs/misc/emulators/VisualBoyAdvance/default.nix b/pkgs/misc/emulators/VisualBoyAdvance/default.nix
index 95f7d9433f9..942bf2c2184 100644
--- a/pkgs/misc/emulators/VisualBoyAdvance/default.nix
+++ b/pkgs/misc/emulators/VisualBoyAdvance/default.nix
@@ -13,11 +13,12 @@ stdenv.mkDerivation {
     sed -i -e "s|char \* p = strrchr|const char * p = strrchr|g" src/Util.cpp
   '';
   buildInputs = [ zlib libpng SDL ] ++ stdenv.lib.optional (stdenv.system == "i686-linux") nasm;
-  
+
   meta = {
     description = "A Game Boy/Game Boy Color/Game Boy Advance Emulator";
     license = "GPLv2+";
     maintainers = [ stdenv.lib.maintainers.sander ];
     homepage = http://vba.ngemu.com;
+    broken = true;
   };
 }
diff --git a/pkgs/os-specific/linux/v86d/default.nix b/pkgs/os-specific/linux/v86d/default.nix
index 698a7ab4ec8..4c6045e1a6c 100644
--- a/pkgs/os-specific/linux/v86d/default.nix
+++ b/pkgs/os-specific/linux/v86d/default.nix
@@ -27,6 +27,7 @@ stdenv.mkDerivation rec {
     homepage = http://dev.gentoo.org/~spock/projects/uvesafb/;
     license = "BSD";
     platforms = [ "i686-linux" "x86_64-linux" ];
+    broken = true;
   };
 }
 
diff --git a/pkgs/servers/evolution-data-server/default.nix b/pkgs/servers/evolution-data-server/default.nix
index 364bb55a5ee..3a905a82db8 100644
--- a/pkgs/servers/evolution-data-server/default.nix
+++ b/pkgs/servers/evolution-data-server/default.nix
@@ -46,6 +46,7 @@ rec {
     ];
     platforms = with a.lib.platforms;
       linux;
+    broken = true;
   };
   passthru = {
     updateInfo = {
diff --git a/pkgs/servers/openafs-client/default.nix b/pkgs/servers/openafs-client/default.nix
index 247628c30a6..462ecadd346 100644
--- a/pkgs/servers/openafs-client/default.nix
+++ b/pkgs/servers/openafs-client/default.nix
@@ -40,8 +40,7 @@ stdenv.mkDerivation {
     homepage = http://www.openafs.org;
     license = stdenv.lib.licenses.ipl10;
     platforms = stdenv.lib.platforms.linux;
-    maintainers = with stdenv.lib.maintainers; [
-      z77z
-    ];
+    maintainers = stdenv.lib.maintainers.z77z;
+    broken = true;
   };
 }
diff --git a/pkgs/servers/radius/default.nix b/pkgs/servers/radius/default.nix
index 5533469a1da..dcd577bb6cb 100644
--- a/pkgs/servers/radius/default.nix
+++ b/pkgs/servers/radius/default.nix
@@ -29,5 +29,7 @@ stdenv.mkDerivation rec {
 
     maintainers = [ stdenv.lib.maintainers.bjg ];
     platforms = stdenv.lib.platforms.all;
+
+    broken = true;
   };
 }
diff --git a/pkgs/servers/x11/xorg/unichrome/default.nix b/pkgs/servers/x11/xorg/unichrome/default.nix
index 720ccd10158..bc1ebf4eb43 100644
--- a/pkgs/servers/x11/xorg/unichrome/default.nix
+++ b/pkgs/servers/x11/xorg/unichrome/default.nix
@@ -4,7 +4,7 @@ xextproto, xf86driproto, xorgserver, xproto, libXvMC, glproto, mesa, automake,
 autoconf, libtool, libXext, utilmacros, pixman}:
 
 stdenv.mkDerivation {
-  name = "xf86-video-unichrome-git";
+  name = "xf86-video-unichrome";
   src = fetchgit {
     url = "git://people.freedesktop.org/~libv/xf86-video-unichrome";
     md5 = "6e5e0f8ee204af2385a02e502d1ca8f1";
@@ -27,5 +27,6 @@ stdenv.mkDerivation {
     license = "free";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
+    broken = true;
   };
 }
diff --git a/pkgs/tools/filesystems/xtreemfs/default.nix b/pkgs/tools/filesystems/xtreemfs/default.nix
index 6d1f863fdea..81be62b5159 100644
--- a/pkgs/tools/filesystems/xtreemfs/default.nix
+++ b/pkgs/tools/filesystems/xtreemfs/default.nix
@@ -69,6 +69,7 @@ rec {
     platforms = with a.lib.platforms;
       linux;
     license = a.lib.licenses.bsd3;
+    broken = true;
   };
   passthru = {
     updateInfo = {
diff --git a/pkgs/tools/misc/w3c-css-validator/default.nix b/pkgs/tools/misc/w3c-css-validator/default.nix
index 5cfe8737638..f08fe87202f 100644
--- a/pkgs/tools/misc/w3c-css-validator/default.nix
+++ b/pkgs/tools/misc/w3c-css-validator/default.nix
@@ -72,5 +72,6 @@ stdenv.mkDerivation {
     license = "w3c"; # http://www.w3.org/Consortium/Legal/ 
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/tools/misc/xmltv/default.nix b/pkgs/tools/misc/xmltv/default.nix
index 4b8ba43f597..9d393940606 100644
--- a/pkgs/tools/misc/xmltv/default.nix
+++ b/pkgs/tools/misc/xmltv/default.nix
@@ -12,4 +12,5 @@ import ../../../development/perl-modules/generic perl {
     perlPackages.DateManip perlPackages.HTMLTree perlPackages.HTMLParser
     perlPackages.HTMLTagset perlPackages.URI perlPackages.LWP
   ];
+  meta.broken = true;
 }
diff --git a/pkgs/tools/networking/ntop/default.nix b/pkgs/tools/networking/ntop/default.nix
index 48f2c9f0893..d5fa2deb68d 100644
--- a/pkgs/tools/networking/ntop/default.nix
+++ b/pkgs/tools/networking/ntop/default.nix
@@ -19,11 +19,9 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Traffic analysis with NetFlow and sFlow support";
-
     license = "GLPv3+";
-
     homepage = http://www.ntop.org/products/ntop/;
-
     platforms = stdenv.lib.platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/tools/security/opensc/0.11.7.nix b/pkgs/tools/security/opensc/0.11.7.nix
index e1885836301..526b0276848 100644
--- a/pkgs/tools/security/opensc/0.11.7.nix
+++ b/pkgs/tools/security/opensc/0.11.7.nix
@@ -23,5 +23,6 @@ stdenv.mkDerivation rec {
     license = "LGPL";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
+    broken = true;
   };
 }