hi3519V101 + imx274 调试senor

在cat /proc/umap/vi 之后打印信息如下：感觉是没有识别到sensor。不知道该去看驱动还是硬件。
开始的ModuleState 是Started 后面变成了Stopped
[VIU] Version: [Hi3519V101_MPP_V1.0.3.0 B060 Release], Build Time: [May 13 2017, 16:51:41]

——-MODULE PARAM———————————————————————————————-
detect_err_frame drop_err_frame stop_int_level yuv_skip
10 0 0 0

——-VI-VPSS ONLINE STATE———————————————————————————-
OnlineState
online

——-VI MODULE STATE——————————————————————————————
ModuleState
Stopped

——-VI DEV ATTR1———————————————————————————————-
Dev IntfM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2

——-VI DEV ATTR2———————————————————————————————-
AD3 Seq DPath DType DRev CapX CapY CapW CapH BasW BasH Comp HReph VReph

——-VI HIGH DEV ATTR 1————————————————————————————-
Dev InputM WkM ComMsk0 ComMsk1 ScanM AD0 AD1 AD2

——-VI HIGH DEV ATTR 2————————————————————————————-
AD3 Seq CombM CompM ClkM Fix FldP DPath DType DRev

——-VI HIGH DEV ATTR 3————————————————————————————-
CapX CapY CapW CapH BasW BasH Comp HReph VReph

——-VI PHYCHN ATTR 1—————————————————————————————-
PhyChn CapX CapY CapW CapH DstW DstH CapSel Mirror Flip

——-VI PHYCHN ATTR 2—————————————————————————————-
IntEn PixFom SrcRat DstRat Comp

——-VI PHYCHN STATUS 1————————————————————————————-
PhyChn Dev IntCnt VbFail LosInt TopLos BotLos BufCnt IntT

——-VI PHYCHN STATUS 2————————————————————————————-
SendT Field Stride MaxIntT IntGapT MaxGapT LIntCnt ThrCnt AutoDis

——-VI PHYCHN STATUS 3————————————————————————————-
CasAutD TmgErr ccErrN IntRat

——-VI LDC ATTR————————————————————————————————
PhyChn ViewType Ratio minRatio COffX COffY Enable

——-VI Cylind Correction ATTR——————————————————————————————
PhyChn Enable Ratio CYOffX CYOffY

——-VI SPREAD ATTR——————————————————————————————
PhyChn Enable OutW OutH Coef

——-VI ROTATE_EX ATTR——————————————————————————————
PhyChn Enable ViewType Angle CYOffX CYOffY OutW OutH

——-VI Stitching Correction ATTR——————————————————————————————
PhyChn Enable OutW OutH Coef0 Coef1 Coef2 Coef3 Coef4 Coef5 Coef6 Coef7 Coef8

——-VI FLASH ATTR———————————————————————————————
Dev Mode StartTime DuraTime InterVal CapIdx Enable FlashedNum

——-VI CSC ATTR————————————————————————————————
Dev Type HueVal ContrVal LumaVal StatuVal TVMode

——-VI DCI ATTR————————————————————————————————
Dev Enable BlackGain ContrGain LightGain ManBlendEn BlendRatio BlackStretchEn

——-VI WDR ATTR————————————————————————————————
Dev Mode BufNum DstW DstH PoolId VcNum DesNum State bCompress

——-VI WDR DES STATUS—————————————————————————————
Dev Idx IntGap IntCnt CcErrCnt

——-VI WDR SRC STATUS—————————————————————————————
Dev Idx IntGap IntCnt CcErrCnt

——-VI WDR COMBINE STATUS———————————————————————————
Dev IntGap IntCnt CcErrCnt

——-VI SNAP ATTR————————————————————————————————————-
Dev IspDev Type RefNum Depth SrcRat DstRat bZSL RollbackMs Interval FrameCnt

——-VI SNAP STATUS———————————————————————————————————-
Dev State TotalCnt CapturedCnt ReadCnt OverCnt 0RefCurCnt 2RefCurCnt 2RefRefCnt