diff --git a/pym/calculate/lib/utils/device.py b/pym/calculate/lib/utils/device.py
index 85b1cd0..b381759 100644
--- a/pym/calculate/lib/utils/device.py
+++ b/pym/calculate/lib/utils/device.py
@@ -720,3 +720,43 @@ devfs = Devfs()
 udev = Udev()
 lvm = Lvm(LvmCommand())
 raid = Raid(MdadmCommand())
+
+class HwinfoError(Exception):
+    pass
+
+class HwinfoTimeout(HwinfoError):
+    pass
+
+class HwinfoNotExists(HwinfoError):
+    pass
+
+class Hwinfo(object):
+    """
+    Объект получения информации из hwinfo
+    """
+    command_timeout = 20
+    @property
+    def hwinfo_cmd(self):
+        return files.getProgPath("/usr/sbin/hwinfo")
+
+    def framebuffer(self):
+        """
+        Получить вывод hwinfo --framebuffer
+        """
+        return self.run("--framebuffer")
+
+    def run(self, *command):
+        if not self.hwinfo_cmd:
+            raise HwinfoNotExists()
+        try:
+            return files.process(*[self.hwinfo_cmd] + list(command),
+                           **{'timeout':self.command_timeout}).read()
+        except files.ProcessTimeout:
+            raise HwinfoTimeout()
+
+    def resolutions(self):
+        """
+        Получить допустимые разрешения фреймбуффера
+        """
+        re_modes = re.compile("^\s+Mode 0x[0-9a-f]+:\s+(\d+x\d+)\s",re.M)
+        return tuple(sorted(unique(re_modes.findall(self.framebuffer()))))
diff --git a/pym/calculate/lib/utils/files.py b/pym/calculate/lib/utils/files.py
index d5ca057..ee7cbce 100644
--- a/pym/calculate/lib/utils/files.py
+++ b/pym/calculate/lib/utils/files.py
@@ -113,6 +113,8 @@ class PipeProcess(StdoutableProcess):
     def get_stdout(self):
         return PIPE
 
+class ProcessTimeout(FilesError):
+    pass
 
 class process(StdoutableProcess):
     """Execute system command by Popen
@@ -160,6 +162,7 @@ class process(StdoutableProcess):
         self.envdict = kwarg.get("envdict", os.environ.copy())
         self.envdict["LANG"] = kwarg.get('lang', 'C')
         self.langc = "langc" in kwarg
+        self.timeout = kwarg.get("timeout", None)
 
         self.stderr = kwarg.get("stderr", PIPE)
         self.cwd = kwarg.get("cwd", None)
@@ -226,7 +229,10 @@ class process(StdoutableProcess):
                 _stderr = self.pipe.stderr.fileno()
                 reads = [_stdout, _stderr]
                 while True:
-                    ret = select.select(reads, [], [])
+                    ret = select.select(reads, [], [], self.timeout)
+                    if not ret[0]:
+                        self.kill()
+                        raise ProcessTimeout()
                     for fd in ret[0]:
                         if fd == _stdout:
                             s = self.pipe.stdout.readline()
@@ -264,7 +270,11 @@ class process(StdoutableProcess):
         try:
             self._open()
             if self.cacheresult is None:
-                self.cacheresult, self.cacheerr = self.pipe.communicate()
+                if self.timeout is None:
+                    self.cacheresult, self.cacheerr = self.pipe.communicate()
+                else:
+                    for line in self.readByLine():
+                        pass
             return self.cacheresult
         except KeyboardInterrupt:
             self.kill()
diff --git a/pym/calculate/lib/utils/portage.py b/pym/calculate/lib/utils/portage.py
index ed94162..e2a0c9f 100644
--- a/pym/calculate/lib/utils/portage.py
+++ b/pym/calculate/lib/utils/portage.py
@@ -1289,7 +1289,6 @@ class SimpleRepositoryMapper(Mapping):
 class EbuildInfoError(Exception):
     pass
 
-
 class EbuildInfo(object):
     """
     Информация о ebuild (DEPEND) из metadata
@@ -1303,7 +1302,12 @@ class EbuildInfo(object):
         self._meta_info_path = path.join(meta_path, atom)
         if not path.exists(self._meta_info_path):
             raise EbuildInfoError("Package is not found")
-        self._info = self._get_info()
+        self._info = self.prepare_use_flags(self._get_info())
+
+    @staticmethod
+    def prepare_use_flags(d):
+        d["IUSE"] = tuple(sorted(x for x in d.get("IUSE","").split(' ') if x ))
+        return d
 
     def _get_info(self):
         with open(self._meta_info_path, 'r') as f:
@@ -1325,7 +1329,7 @@ class EbuildInfo(object):
         # if res:
         #    for k in self.support_keys:
         #        if other[k] != self[k]:
-        #            print k,":", other[k], "!=", self[k]
+        #            print "DEBUG:", k,":", other[k], "!=", self[k]
         return res
 
 
@@ -1360,7 +1364,7 @@ class InstalledPackageInfo(object):
                     info[key] = value.strip()
         rep_path = path.join(self._pkg_path, 'repository')
         info['repository'] = readFile(rep_path).strip()
-        return info
+        return EbuildInfo.prepare_use_flags(info)
 
     def __getitem__(self, item):
         return self._info[item]
diff --git a/pym/calculate/lib/utils/tools.py b/pym/calculate/lib/utils/tools.py
index e4621ed..373dee2 100644
--- a/pym/calculate/lib/utils/tools.py
+++ b/pym/calculate/lib/utils/tools.py
@@ -27,7 +27,7 @@ from os import path
 import time
 from abc import ABCMeta, abstractmethod
 from types import GeneratorType
-
+from math import sqrt
 
 
 try:
@@ -602,3 +602,27 @@ class Brokenable(object):
                 return f(self, *args, **kw)
             return wrapper
         return decor
+
+
+def get_best_nearest_resolution(preferred_res, support_res, aspect_only=False):
+    """
+    Получить наилучшее ближайшее к preferred_res разрешенение из support_res.
+
+    Разрешение берётся ближайшее по размеру диагонали, с применением "штрафного"
+    коэфициента по разнице аспектов
+    """
+    width, height = map(int, preferred_res.split('x'))
+    gep = sqrt(height ** 2 + width ** 2)
+    k = float(width) / float(height)
+    s = float(width) * float(height)
+    support_res_int = (tuple(map(int, x.split("x"))) for x in support_res)
+    support_res_int = ((x, y, sqrt(y*y + x*x), abs(x/float(y)-k))
+                       for x, y in support_res_int)
+    if not aspect_only:
+        support_res_int = [(x,y,g,dasp)
+                            for x,y,g,dasp in support_res_int if x <= width and y <= height]
+        if not support_res_int:
+            return None
+    keyfunc = lambda x,y,g, dasp: g -g * dasp
+    bestRes = max(support_res_int, key=lambda x:keyfunc(*x) )
+    return "%sx%s" % bestRes[0:2]
diff --git a/pym/calculate/lib/variables/X11.py b/pym/calculate/lib/variables/X11.py
index 8dbc040..a5fe87b 100644
--- a/pym/calculate/lib/variables/X11.py
+++ b/pym/calculate/lib/variables/X11.py
@@ -62,17 +62,18 @@ class VariableOsX11Resolution(Variable):
         if self.Get('os_root_type') != 'usb-hdd':
             xlog = "/var/log/Xorg.0.log"
             if os.access(xlog, os.R_OK):
-                reXorgLogParser = re.compile(
+                logdata = open(xlog, 'r').read()
+                for re_pat in (
+                    "Output [\S]+ using initial mode (\d+)x(\d+)",
                     "Virtual screen size determined to be"
-                    " ([0-9]+)\s*x\s*([0-9]+)|"
-                    'Setting mode "(\d+)x(\d+)[0-9@]"|'
-                    "Output [\S]+ using initial mode (\d+)x(\d+)|"
-                    "Virtual size is (\d+)x(\d+)", re.S)
-                resXorgLogParser = reXorgLogParser.search(
-                    open(xlog, 'r').read())
-                if resXorgLogParser:
-                    return "%sx%s" % filter(lambda x: x,
-                                            resXorgLogParser.groups())[:2]
+                    " ([0-9]+)\s*x\s*([0-9]+)",
+                    'Setting mode "(\d+)x(\d+)[0-9@]"',
+                    "Virtual size is (\d+)x(\d+)"):
+                    reXorgLogParser = re.compile(re_pat, re.S)
+                    resXorgLogParser = reXorgLogParser.search(logdata)
+                    if resXorgLogParser:
+                        return "%sx%s" % filter(lambda x: x,
+                                                resXorgLogParser.groups())[:2]
 
             # get resolution from xorg.conf
             xorgconf = "/etc/X11/xorg.conf"