uffff.... takze: pokud mas zaply DDC (jakoze asi jo), ovladac si detekuje frekvence a mody z monitoru. Pak uz jenom staci zadat rozliseni, neni potreba ani ModeLine radek, a naskoci nejaky defaultni refresh (obvykle 85 ve vsech rozlisenich). Vetsinou byva v XF86logu seznam detekovanych rozliseni vcetne detekovanych modelines. Takze staci pak tyto radky prekopirovat a upravit prvni cislo, ktere udava PixelClock = frekvence.

Ten konfigurak mas trochu blbe definovanej, davam sem ukazku myho:
Kód:
Section "Modes"
  Identifier   "Modes[0]"
  ModeLine      "1152x864@94Hz" 126.55 1152 1152 1368 1488 864 864 872 902 +hsync -vsync                                                                                                                         
EndSection

Section "Screen"
 DefaultDepth 24
 DefaultFbBPP 32
#  DefaultDepth 16
#  DefaultFbBPP 16
  SubSection "Display"
    Depth      15
    Modes      "1024x768"
  EndSubSection
  SubSection "Display"
    Depth      16
    Modes      "1152x864@94Hz" "1024x768" "800x600" "640x480"
  EndSubSection
  SubSection "Display"
    Depth      24
    Modes      "1152x864@94Hz" "1024x768" "800x600" "640x480"
  EndSubSection
  SubSection "Display"
    Depth      32
    Modes      "1152x864@94Hz" "1024x768" "800x600" "640x480"
  EndSubSection
  SubSection "Display"
    Depth      8
    Modes      "1024x768"
  EndSubSection
  Device       "Device[0]"
  Identifier   "Screen[0]"
  Monitor      "Monitor[0]"
EndSection

Section "Device"
  BoardName    "RV250 If"
  BusID        "1:0:0"
  Driver       "mga"
  Identifier   "Device[0]"
  Option       "dpms"
  Option       "HWcursor"        "on"
  Option       "AGPMode"         "4"
  Option       "NoAccel"         "off"
  Option       "Rotate"          "off"
  Screen       0
  VendorName   "ATI"
EndSection