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
- Monitor
- 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
Copy code Modeline............... "1680x1050" 119.000 1680 1728 1760 1840 1050 1053 1059 1080 +hsync +vsync
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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