diff --git a/install/variables/X11.py b/install/variables/X11.py
index b16ef2c..42a5306 100644
--- a/install/variables/X11.py
+++ b/install/variables/X11.py
@@ -52,13 +52,20 @@ class ResolutionVariable(VideoVariable):
     """
     Abstract resolution variable
     """
+    fbres = False
     def choice(self):
-        return ["800x600", "800x480", "640x480", "2560x1600", "2560x1440",
-                "2048x1152", "1920x1200", "1920x1080", "1680x945", "1680x1050",
-                "1600x900", "1600x768", "1600x1200", "1440x900", "1400x1050",
-                "1368x768", "1366x768", "1360x768", "1280x800", "1280x768",
-                "1280x720", "1280x1024", "1200x800", "1024x600", "1024x576",
-                "1024x768"]
+        resolutions = ["800x600", "800x480", "640x480", "2560x1600", 
+                       "2560x1440", "2048x1152", "1920x1200", "1920x1080",
+                       "1680x945", "1680x1050", "1600x900", "1600x768",
+                       "1600x1200", "1440x900", "1400x1050", "1368x768",
+                       "1366x768", "1360x768", "1280x800", "1280x768",
+                       "1280x720", "1280x1024", "1200x800", "1024x600",
+                       "1024x576", "1024x768"]
+        if self.fbres:
+            return map(lambda x:"%s-32"%x,
+                   resolutions)
+        else:
+            return resolutions
 
     def check(self,value):
         """
@@ -185,6 +192,7 @@ class VariableOsInstallFbResolution(ResolutionVariable):
     opt = ['--fb']
     metavalue = "<width>x<height>"
     xorg_need = False
+    fbres = True
 
     def init(self):
         self.help = _("set framebuffer resolution")
@@ -205,7 +213,7 @@ class VariableOsInstallFbResolution(ResolutionVariable):
                        [cxfb,cyfb,cxx11,cyx11])and \
                     int(cxx11) >= int(cxfb) and int(cyx11) >= int(cyfb):
                     resolution = "%s-32"%textLines[0]
-        return resolution or "1024x768-32@60"
+        return resolution or "1024x768-32"
 
 class VariableOsInstallX11ServerSet(ReadonlyVariable):
     """
diff --git a/install/variables/disk.py b/install/variables/disk.py
index a15fa53..3410c95 100644
--- a/install/variables/disk.py
+++ b/install/variables/disk.py
@@ -115,6 +115,7 @@ class VariableOsDeviceDev(ReadonlyVariable,DeviceHelper):
                     res = os.read(self.master,65535)
                 self.parent.Invalidate(self.name)
                 self.parent.Invalidate('os_install_disk_uuid')
+                self.parent.Invalidate('os_disk_dev')
         except OSError as e:
             pass
 
@@ -1058,8 +1059,9 @@ class VariableOsInstallDiskOptions(ReadonlyVariable):
 
     def get(self):
         """TODO: get real options"""
-        diskOpts = dict(zip(self.Get('os_disk_dev'),
-                            self.Get('os_disk_options')))
+        diskOpts = dict(filter(lambda x:x[1],
+                        zip(self.Get('os_disk_dev'),
+                            self.Get('os_disk_options'))))
         return map(lambda x:diskOpts.get(x[0],x[1]),
                map(lambda x:(x[0],FileSystemManager.getDefaultOpt(x[1])),
                self.ZipVars('os_install_disk_dev',