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xorg [2012/02/10 09:22] – suapapaxorg [2013/08/03 05:04] (current) – external edit 127.0.0.1
Line 10: Line 10:
 [[http://entechtaiwan.net/util/ps.shtm|PowerStrip]]다운로드 후 트레이아이콘에서 "Display Profiles" -> "Configure" -> "Advanced timing options" 나오는 정보중 마지막 줄이 Xorg modeline 임 [[http://entechtaiwan.net/util/ps.shtm|PowerStrip]]다운로드 후 트레이아이콘에서 "Display Profiles" -> "Configure" -> "Advanced timing options" 나오는 정보중 마지막 줄이 Xorg modeline 임
  
 +First 모드라인
 +<code txt>
 +PowerStrip timing parameters:
 +1440x900=1440,80,152,232,900,3,6,25,106554,512
 +
 +Generic timing details for 1440x900:
 +HFP=80 HSW=152 HBP=232 kHz=56 VFP=3 VSW=6 VBP=25 Hz=60
 +
 +VESA detailed timing:
 +PClk=106.55 H.Active=1440 H.Blank=464 H.Offset=64 HSW=152 V.Active=900 V.Blank=34 V.Offset=3 VSW=6
 +
 +Linux modeline parameters:
 +"1440x900" 106.554 1440 1520 1672 1904 900 903 909 934 +hsync +vsync
 +
 +PowerStrip timing parameters:
 +1440x900=1440,80,152,232,900,3,6,25,106554,512
 +
 +Generic timing details for 1440x900:
 +HFP=80 HSW=152 HBP=232 kHz=56 VFP=3 VSW=6 VBP=25 Hz=60
 +
 +VESA detailed timing:
 +PClk=106.55 H.Active=1440 H.Blank=464 H.Offset=64 HSW=152 V.Active=900 V.Blank=34 V.Offset=3 VSW=6
 +
 +Linux modeline parameters:
 +"1440x900" 106.554 1440 1520 1672 1904 900 903 909 934 +hsync +vsync
 +</code>
 +
 +<code diff>
 +$ diff /etc/X11/xorg.conf.backup /etc/X11/xorg.conf
 +36c36
 +<     HorizSync       28.0 - 55.0
 +---
 +>     HorizSync       28.0 - 60.0
 +54c54,55
 +<     Option         "metamodes" "1024x768 +0+0"
 +---
 +>     Option         "metamodes" "1440x900 +0+0"
 +>     #Option         "metamodes" "1024x768 +0+0"
 +</code>
 +
 +수정 후
 +<code>
 +133 [  1250.759] (**) NVIDIA(0): Option "MetaModes" "1440x900 +0+0"
 +134 [  1250.759] (**) NVIDIA(0): Enabling 2D acceleration
 +135 [  1252.241] (WW) NVIDIA(GPU-0): The EDID read for display device CRT-1 is invalid:
 +136 [  1252.241] (WW) NVIDIA(GPU-0):     unrecognized EDID Header.
 +</code>
 +
 +현재 모드라인 얻기
 +<code>
 +$ xvidtune -show
 +"1440x900"    106.50   1440 1520 1672 1904    900  903  909  934 -hsync +vsync
 +</code>
 +
 +
 +
 +XEVA 32 모드라인
 <code txt> <code txt>
 PowerStrip timing parameters: PowerStrip timing parameters:
Line 53: Line 110:
 </code> </code>
  
 +
 +====== EDID read ======
 +install
 +<code bash>
 +$ sudo apt-get install read-edid
 +</code>
 +
 +read
 +<code bash>
 +$ sudo get-edid | parse-edid
 +</code>
  
 ====== references ====== ====== references ======
   *[[http://www.x.org/wiki/FAQVideoModes#ObtainingmodelinesfromWindowsprogramPowerStrip|Obtaining modelines from Windows program PowerStrip]]   *[[http://www.x.org/wiki/FAQVideoModes#ObtainingmodelinesfromWindowsprogramPowerStrip|Obtaining modelines from Windows program PowerStrip]]
   *[[https://wiki.ubuntu.com/X/Config/Resolution|X/Config/Resolution]]   *[[https://wiki.ubuntu.com/X/Config/Resolution|X/Config/Resolution]]
 +  *[[http://howto-pages.org/ModeLines/]]
xorg.1328865759.txt.gz · Last modified: 2013/08/03 05:04 (external edit)