| uboot-h3-video-helper(by jernej!) +armbian image
 
 I think 1024x768 is not good.but I am grad to see something displayed.
 
 monitor information
 windows application Monitor asset manager says
 
 Modeline............... "1680x1050" 119.000 1680 1728 1760 1840 1050 1053 1059 1080 +hsync +vsyncCopy codeMonitor
  Model name............... LEN D221 Wide
  Windows description...... Gneral purpose PnP monitor
  Manufacturer............. Lenovo
  Plug and Play ID......... LEN19DE
  Serial number............ V1N3488
  Manufacture date......... 2008, ISO week 34
  Filter driver............ None
  -------------------------
  EDID revision............ 1.3
  Input signal type........ Digital
  Color bit depth.......... Undefined
  Display type............. RGB color
  Screen size.............. 470 x 300 mm (22.0 in)
  Power management......... Active off/sleep
  Extension blocs.......... None
  -------------------------
  DDC/CI................... n/a
Color characteristics
  Default color space...... Non-sRGB
  Display gamma............ 2.20
  Red chromaticity......... Rx 0.644 - Ry 0.332
  Green chromaticity....... Gx 0.285 - Gy 0.604
  Blue chromaticity........ Bx 0.151 - By 0.075
  White point (default).... Wx 0.313 - Wy 0.328
  Additional descriptors... None
Timing characteristics
  Horizontal scan range.... 30-83kHz
  Vertical scan range...... 50-76Hz
  Video bandwidth.......... 150MHz
  CVT standard............. Not supported
  GTF standard............. Not supported
  Additional descriptors... None
  Preferred timing......... Yes
  Native/preferred timing.. 1680x1050p at 60Hz (16:10)
    Modeline............... "1680x1050" 119.000 1680 1728 1760 1840 1050 1053 1059 1080 +hsync +vsync
Standard timings supported
     720 x  400p at  70Hz - IBM VGA
     640 x  480p at  60Hz - IBM VGA
     640 x  480p at  72Hz - VESA
     640 x  480p at  75Hz - VESA
     800 x  600p at  56Hz - VESA
     800 x  600p at  60Hz - VESA
     800 x  600p at  75Hz - VESA
     832 x  624p at  75Hz - Apple Mac II
    1024 x  768p at  60Hz - VESA
    1024 x  768p at  70Hz - VESA
    1024 x  768p at  75Hz - VESA
    1280 x 1024p at  75Hz - VESA
    1152 x  864p at  75Hz - VESA STD
    1280 x 1024p at  60Hz - VESA STD
    1280 x 1024p at  70Hz - VESA STD
    1280 x 1024p at  76Hz - VESA STD
    1680 x 1050p at  60Hz - VESA STD
Report information
  Date generated........... 2017/07/15
  Software revision........ 2.90.0.1020
  Data source.............. Registry
  Operating system......... 6.1.7600.2
Raw data
  00,FF,FF,FF,FF,FF,FF,00,30,AE,DE,19,01,01,01,01,22,12,01,03,80,2F,1E,78,2A,C3,D0,A4,55,49,9A,26,
  13,50,54,AF,6F,00,71,4F,81,80,81,8A,81,90,B3,00,01,01,01,01,01,01,7C,2E,90,A0,60,1A,1E,40,30,20,
  36,00,D9,28,11,00,00,1E,00,00,00,FF,00,56,31,4E,33,34,38,38,0A,20,20,20,20,20,00,00,00,FD,00,32,
  4C,1E,53,0F,00,0A,20,20,20,20,20,20,00,00,00,FC,00,4C,45,4E,20,44,32,32,31,20,57,69,64,65,00,87
this modeline let me rewrite a part of z-0003-add-additional-video-mode.patch
 +{HDMI1680_1050,0, 119000000,0,1680,1050,1840,80,48,32,1080,21,3,6,1,1,0,0,0}
 
 I try screen0_output_mode=36
 both patched kernel and unpached kernel  to be said
 
 *[    2.830044] [DISP] disp_device_attached_and_enable,line:159:attched ok, mgr0<
 *-->device0, type=4, mode=36
 *[    2.830067] [HDMI WRN] file:drivers/video/sunxi/disp2/hdmi/drv_hdmi.c,line:35
 *0:    unsupported video mode 36 when set display mode
 *[    2.830085] [DISP] disp_hdmi_enable,line:224:video info is null
 
 did not be patched?
 para_tab ptbl data is important and nessesary?
 I don't know how to get
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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