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hi3520D 设置成DVI输出不出图
最近用3520DV300 将HDMI接口设置成DVI之后显示器无显示。请哪位大神帮忙看下是什么原因。配置表如下。~ # cat /proc/umap/vo
[VOU] Version: [Hi3521A_MPP_V1.0.5.0 B030 Release], Build Time[Jan 13 2017, 18:19:34]
-----DEV CONFIG----------------------------------------------------------------
DevId DevEn Mux1 Mux2 Mux3 InfSync BkClr DevFrt
0 Y HDMI 720P@60 0 60
-----MODULE PARAM--------------------------------------------------------------
DevId detectCycle
ext_csc_en
0
-----DEV VDAC STATUS-----------------------------------------------------------
DevId VDAC
0 N
-----VIDEO LAYER STATUS--------------------------------------------------------
LayerId VideoEn ClustMode PixFmt ImgW ImgH DispW DispH DispFrt DoubFrm Toleration Priority
0 Y N 420 1280 720 1280 720 60 N 10000000 0
-----VIDEO LAYER STATUS 2------------------------------------------------------
layerId VideoEn EnChNum Matrix Luma Cont Hue Satu
0 Y 1 0 50 50 50 50
-----VIDEO LAYER STATUS 3------------------------------------------------------
layerId DevId SetBeg SetEnd PartitionMode SupportCompress
0 0 N N Multi N
-----CHN BASE INFO ------------------------------------------------------------
LayerId ChnId ChnEn Prio DeFlk ChnX ChnY ChnW ChnH DispX DispY bSnap Field bCas CcPos bRcvMatch
0 0 Y 0 N 0 0 1280 720 -1 -1 N both N 0 N
-----CHN PLAY INFO 1-----------------------------------------------------------
LayerId ChnId Batch Show Pause Step Revrs Refsh Thrshd ChnFrt ChnGap
0 0 N Y N N N N 3 30 8333
-----CHN PLAY INFO 2-----------------------------------------------------------
LayerId ChnId DisplayPts PrePts CurrPts ScalePts SetPts RecvCurPts
0 0 74446071 74446071 74466106 0 -1 74466106
-----ByMutli CHN STATUS1-------------------------------------------------------
LayerId ChnId QCnt NewDo OldDo LCnt SCnt ChRpt BusyN ShouD Dsped Area AreaT
0 0 4808 1795 0 0 1794 0 0 1 1 0 0
-----ByMutli CHN STATUS2-------------------------------------------------------
LayerId ChnId Buf1 Buf2 Buf3 Buf4 DBuf Stat1 Stat2 QNodeAddr SNodeAddr DispAddr ChnFreeNum ChnBusyNum
0 0 UseF UseF UseF F 3 end end 8a66c000 8a90f000 8a90f000 6 0
-----ByMutli CHN STATUS3--------------------------------------------------------
LayerId ChnId AspectRatioMode X Y Width Height BgColor CompressMode
0 0 NONE 0 0 0 0 0 NONE
-----BySingle CHN STATUS 1-----------------------------------------------------
LayerId ChnId Job Task LCnt SCnt ChRpt DRpt CBusy DBusy ShouD Dsped b2Scl ChnAddr DispAddr
-----BySingle CHN STATUS 2-----------------------------------------------------
LayerId ChnId bBorder TopWidth BottomWidth LeftWidth RightWidth Color ChnFreeNum ChnBusyNum DisplayFreeNum DisplayBusyNum
-----BySingle CHN STATUS3------------------------------------------------------
LayerId ChnId AspectRatioMode X Y Width Height BgColor CompressMode
-----CHN OTHER INFO------------------------------------------------------------
LayerId ChnId bZoom ZmTyp ZoomX ZoomY ZoomW ZoomH SrcW SrcH
0 0 N 0 0 0 0 0 0 0
-----WBC INFO------------------------------------------------------------------
WbcId WbcW WbcH PixFmt FrmRat RealRat Mode SrcType SrcId Depth NotFin
-----GRAPHICS LAYER------------------------------------------------------------
Layer BindDev
HC0 0
-----LAYER CSC PARAM-----------------------------------------------------------
LAYERID Matrix Luma Cont Hue Satu
0 5 50 50 50 50
2 5 50 50 50 50
-----DEV VIDEO STATUS 3--------------------------------------------------------
DevId bCasCfg bCasEn bCasSlv CasRgn CasMode CasPatn enCasDataTranMode Vtth
0 N N N 0 240
-----VGA PARAM-----------------------------------------------------------------
DevId Matrix Luma Cont Hue Satu Gain SharpenStrength
-----HDMI PARAM----------------------------------------------------------------
DevId Matrix Luma Cont Hue Satu
0 0 60 45 50 48
~ #
~ # cat /proc/umap/hdmi
[HDMI] Version: [Hi3521A_MPP_V1.0.0.0 B00 Release], Build Time[Jan 13 2017, 18:19:21]
-----MODULE PARAM--------------------------------------------------------------
ConstraintOut
0
-----HDMI STATE----------------------------------------------------------------
DevId Open Start Event
0 y n HOT PLUG
########### Hisi HDMI Dev Stat ###########
HPD Status: IN
TV: Power On
EDID Parse Status: Ok
TV ManufactureName: MXX
HDMI Sink video capability :
TV support: 1080P_60
TV support: 1080P_50
TV support: 1080P_30
TV support: 1080P_24
TV support: 1080i_60
TV support: 1080i_50
TV support: 720P_60
TV support: 720P_50
TV support: 576P_50
TV support: 480P_60
TV support: 576i_50
TV support: 480i_60
TV support: 640X480_60
TV support: 800X600_60
TV support: 1024X768_60
TV support: 3840X2160P_24
TV support: 3840X2160P_25
TV support: 3840X2160P_30
CEC Status: OFF
HDMI Output Attribute:
HDCP Encryption: OFF
HDMI PHY Output: Disable
Video Output: Enable
Video Format: 1080P_60
Video Output mode: RGB444
Video DeepColor mode: 24bit
Audio Output: Disable
Audio input format: I2S
Audio sample rate: 0Hz
HDMI Mode: DVI
EDID Raw Data:
00 ff ff ff ff ff ff 00 37 18 01 00 01 00 00 00
04 19 01 03 80 73 41 78 0a cf 74 a3 57 4c b0 23
09 48 4c 21 08 00 81 80 45 40 61 40 95 00 01 01
01 01 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58
8a 00 50 1d 74 00 00 1e 02 3a 80 18 71 38 2d 40
58 2c 45 00 50 1d 74 00 00 1e 00 00 00 fc 00 44
65 6d 6f 20 4d 31 0a 20 20 20 20 20 00 00 00 fd
00 16 3e 0e 50 3c 00 0a 20 20 20 20 20 20 01 da
02 03 2f f2 4d 01 03 04 05 07 90 12 13 14 16 9f
20 22 23 09 07 07 83 01 00 00 6e 03 0c 00 10 00
08 3c 20 80 80 01 02 03 04 e5 0e 60 61 6a 6b 8c
0a d0 8a 20 e0 2d 10 10 3e 96 00 c4 8e 21 00 00
18 8c 0a d0 90 20 40 31 20 0c 40 55 00 c4 8e 21
00 00 18 01 1d 00 bc 52 d0 1e 20 b8 28 55 40 c4
8e 21 00 00 1e 01 1d 80 d0 72 1c 16 20 10 2c 25
80 c4 8e 21 00 00 9e 00 00 00 00 00 00 00 00 a4
#################### END ##################
[VOU] Version: [Hi3521A_MPP_V1.0.5.0 B030 Release], Build Time[Jan 13 2017, 18:19:34]
-----DEV CONFIG----------------------------------------------------------------
DevId DevEn Mux1 Mux2 Mux3 InfSync BkClr DevFrt
0 Y HDMI 720P@60 0 60
-----MODULE PARAM--------------------------------------------------------------
DevId detectCycle
ext_csc_en
0
-----DEV VDAC STATUS-----------------------------------------------------------
DevId VDAC
0 N
-----VIDEO LAYER STATUS--------------------------------------------------------
LayerId VideoEn ClustMode PixFmt ImgW ImgH DispW DispH DispFrt DoubFrm Toleration Priority
0 Y N 420 1280 720 1280 720 60 N 10000000 0
-----VIDEO LAYER STATUS 2------------------------------------------------------
layerId VideoEn EnChNum Matrix Luma Cont Hue Satu
0 Y 1 0 50 50 50 50
-----VIDEO LAYER STATUS 3------------------------------------------------------
layerId DevId SetBeg SetEnd PartitionMode SupportCompress
0 0 N N Multi N
-----CHN BASE INFO ------------------------------------------------------------
LayerId ChnId ChnEn Prio DeFlk ChnX ChnY ChnW ChnH DispX DispY bSnap Field bCas CcPos bRcvMatch
0 0 Y 0 N 0 0 1280 720 -1 -1 N both N 0 N
-----CHN PLAY INFO 1-----------------------------------------------------------
LayerId ChnId Batch Show Pause Step Revrs Refsh Thrshd ChnFrt ChnGap
0 0 N Y N N N N 3 30 8333
-----CHN PLAY INFO 2-----------------------------------------------------------
LayerId ChnId DisplayPts PrePts CurrPts ScalePts SetPts RecvCurPts
0 0 74446071 74446071 74466106 0 -1 74466106
-----ByMutli CHN STATUS1-------------------------------------------------------
LayerId ChnId QCnt NewDo OldDo LCnt SCnt ChRpt BusyN ShouD Dsped Area AreaT
0 0 4808 1795 0 0 1794 0 0 1 1 0 0
-----ByMutli CHN STATUS2-------------------------------------------------------
LayerId ChnId Buf1 Buf2 Buf3 Buf4 DBuf Stat1 Stat2 QNodeAddr SNodeAddr DispAddr ChnFreeNum ChnBusyNum
0 0 UseF UseF UseF F 3 end end 8a66c000 8a90f000 8a90f000 6 0
-----ByMutli CHN STATUS3--------------------------------------------------------
LayerId ChnId AspectRatioMode X Y Width Height BgColor CompressMode
0 0 NONE 0 0 0 0 0 NONE
-----BySingle CHN STATUS 1-----------------------------------------------------
LayerId ChnId Job Task LCnt SCnt ChRpt DRpt CBusy DBusy ShouD Dsped b2Scl ChnAddr DispAddr
-----BySingle CHN STATUS 2-----------------------------------------------------
LayerId ChnId bBorder TopWidth BottomWidth LeftWidth RightWidth Color ChnFreeNum ChnBusyNum DisplayFreeNum DisplayBusyNum
-----BySingle CHN STATUS3------------------------------------------------------
LayerId ChnId AspectRatioMode X Y Width Height BgColor CompressMode
-----CHN OTHER INFO------------------------------------------------------------
LayerId ChnId bZoom ZmTyp ZoomX ZoomY ZoomW ZoomH SrcW SrcH
0 0 N 0 0 0 0 0 0 0
-----WBC INFO------------------------------------------------------------------
WbcId WbcW WbcH PixFmt FrmRat RealRat Mode SrcType SrcId Depth NotFin
-----GRAPHICS LAYER------------------------------------------------------------
Layer BindDev
HC0 0
-----LAYER CSC PARAM-----------------------------------------------------------
LAYERID Matrix Luma Cont Hue Satu
0 5 50 50 50 50
2 5 50 50 50 50
-----DEV VIDEO STATUS 3--------------------------------------------------------
DevId bCasCfg bCasEn bCasSlv CasRgn CasMode CasPatn enCasDataTranMode Vtth
0 N N N 0 240
-----VGA PARAM-----------------------------------------------------------------
DevId Matrix Luma Cont Hue Satu Gain SharpenStrength
-----HDMI PARAM----------------------------------------------------------------
DevId Matrix Luma Cont Hue Satu
0 0 60 45 50 48
~ #
~ # cat /proc/umap/hdmi
[HDMI] Version: [Hi3521A_MPP_V1.0.0.0 B00 Release], Build Time[Jan 13 2017, 18:19:21]
-----MODULE PARAM--------------------------------------------------------------
ConstraintOut
0
-----HDMI STATE----------------------------------------------------------------
DevId Open Start Event
0 y n HOT PLUG
########### Hisi HDMI Dev Stat ###########
HPD Status: IN
TV: Power On
EDID Parse Status: Ok
TV ManufactureName: MXX
HDMI Sink video capability :
TV support: 1080P_60
TV support: 1080P_50
TV support: 1080P_30
TV support: 1080P_24
TV support: 1080i_60
TV support: 1080i_50
TV support: 720P_60
TV support: 720P_50
TV support: 576P_50
TV support: 480P_60
TV support: 576i_50
TV support: 480i_60
TV support: 640X480_60
TV support: 800X600_60
TV support: 1024X768_60
TV support: 3840X2160P_24
TV support: 3840X2160P_25
TV support: 3840X2160P_30
CEC Status: OFF
HDMI Output Attribute:
HDCP Encryption: OFF
HDMI PHY Output: Disable
Video Output: Enable
Video Format: 1080P_60
Video Output mode: RGB444
Video DeepColor mode: 24bit
Audio Output: Disable
Audio input format: I2S
Audio sample rate: 0Hz
HDMI Mode: DVI
EDID Raw Data:
00 ff ff ff ff ff ff 00 37 18 01 00 01 00 00 00
04 19 01 03 80 73 41 78 0a cf 74 a3 57 4c b0 23
09 48 4c 21 08 00 81 80 45 40 61 40 95 00 01 01
01 01 01 01 01 01 08 e8 00 30 f2 70 5a 80 b0 58
8a 00 50 1d 74 00 00 1e 02 3a 80 18 71 38 2d 40
58 2c 45 00 50 1d 74 00 00 1e 00 00 00 fc 00 44
65 6d 6f 20 4d 31 0a 20 20 20 20 20 00 00 00 fd
00 16 3e 0e 50 3c 00 0a 20 20 20 20 20 20 01 da
02 03 2f f2 4d 01 03 04 05 07 90 12 13 14 16 9f
20 22 23 09 07 07 83 01 00 00 6e 03 0c 00 10 00
08 3c 20 80 80 01 02 03 04 e5 0e 60 61 6a 6b 8c
0a d0 8a 20 e0 2d 10 10 3e 96 00 c4 8e 21 00 00
18 8c 0a d0 90 20 40 31 20 0c 40 55 00 c4 8e 21
00 00 18 01 1d 00 bc 52 d0 1e 20 b8 28 55 40 c4
8e 21 00 00 1e 01 1d 80 d0 72 1c 16 20 10 2c 25
80 c4 8e 21 00 00 9e 00 00 00 00 00 00 00 00 a4
#################### END ##################
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