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发表于 2024-1-11 13:21:35
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21#
本帖最后由 ARCW 于 2024-1-11 13:48 编辑
- &hdmi {
- status = "okay";
- ddc-i2c-bus = <&i2c3>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_cec>;
- #sound-dai-cells = <0>; // must exist
- rockchip,phy-table =
- <74250000 0x8009 0x0004 0x0272>,
- <165000000 0x802b 0x0004 0x0209>,
- <297000000 0x8039 0x0005 0x028d>,
- <594000000 0x8039 0x0000 0x019d>,
- <000000000 0x0000 0x0000 0x0000>;
- };
- &hdmi_in_vopb {
- status = "okay";
- };
- &hdmi_in_vopl {
- status = "disabled";
- };
- &vopb {
- status = "okay";
- // if hdmi bound to vopb
- assigned-clocks = <&cru DCLK_VOP0_DIV>;
- assigned-clock-parents = <&cru PLL_VPLL>;
- };
- &vopl {
- status = "okay";
- // if hdmi bound to vopb
- assigned-clocks = <&cru DCLK_VOP1_DIV>;
- assigned-clock-parents = <&cru PLL_CPLL>;
- };
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这是我的设备树文件,现在自己编译armbian系统 6.1.72的内核显示4k 时同样出现一半花屏的现象
如果disabled vopl则是全屏但是 屏幕是条纹状
现在不知道怎么办了
附上edid信息:
- root@tinker-edge-r:~# parse-edid < myedid.bin
- Checksum Correct
- Section "Monitor"
- Identifier "PHL 278E1"
- ModelName "PHL 278E1"
- VendorName "PHL"
- # Monitor Manufactured week 33 of 2021
- # EDID version 1.3
- # Digital Display
- DisplaySize 600 340
- Gamma 2.20
- Option "DPMS" "true"
- Horizsync 30-160
- VertRefresh 23-75
- # Maximum pixel clock is 600MHz
- #Not giving standard mode: 1920x1080, 60Hz
- #Not giving standard mode: 1680x1050, 60Hz
- #Not giving standard mode: 1440x900, 60Hz
- #Not giving standard mode: 1280x1024, 60Hz
- #Not giving standard mode: 1280x960, 60Hz
- #Not giving standard mode: 1280x720, 60Hz
- #Extension block found. Parsing...
- #WARNING: I may have missed a mode (CEA mode 93)
- #WARNING: I may have missed a mode (CEA mode 94)
- #WARNING: I may have missed a mode (CEA mode 95)
- #WARNING: I may have missed a mode (CEA mode 96)
- #WARNING: I may have missed a mode (CEA mode 97)
- Modeline "Mode 9" +hsync +vsync
- Modeline "Mode 0" +hsync -vsync
- Modeline "Mode 1" +hsync -vsync
- Modeline "Mode 2" 148.500 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync
- Modeline "Mode 3" 74.250 1280 1390 1420 1650 720 725 730 750 +hsync +vsync
- Modeline "Mode 4" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync
- Modeline "Mode 5" 148.500 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync
- Modeline "Mode 6" 74.250 1280 1720 1760 1980 720 725 730 750 +hsync +vsync
- Modeline "Mode 7" 25.200 640 656 752 800 480 490 492 525 -hsync -vsync
- Modeline "Mode 8" 27.000 720 732 796 864 576 581 586 625 -hsync -vsync
- Modeline "Mode 10" +hsync +vsync
- Modeline "Mode 11" +hsync +vsync
- Modeline "Mode 12" +hsync -vsync
- Option "PreferredMode" "Mode 9"
- EndSection
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