你好，我们使用TDA4VM开发板，7.3版本的SDK，现在需要调试摄像头，摄像头使用的是ds90ub960-----ds90ub953-----imx390，需要使用摄像头输出RAW数据
使用的demo是vx_app_multi_cam，现在没有摄像头的数据输出，不知道是哪里的问题，能帮助我们吗？
root@j7-evm:/opt/vision_apps# ./run_app_multi_cam.sh
APP: Init ... !!!
MEM: Init ... !!!
MEM: Initialized DMA HEAP (fd=4) !!!
MEM: Init ... Done !!!
IPC: Init ... !!!
IPC: Init ... Done !!!
REMOTE_SERVICE: Init ... !!!
REMOTE_SERVICE: Init ... Done !!!
34.864945 s: GTC Frequency = 200 MHz
APP: Init ... Done !!!
34.873266 s: VX_ZONE_INIT:Enabled
34.873288 s: VX_ZONE_ERROR:Enabled
34.873293 s: VX_ZONE_WARNING:Enabled
34.873779 s: VX_ZONE_INIT:[tivxInit:71] Initialization Done !!!
34.873921 s: VX_ZONE_INIT:[tivxHostInit:48] Initialization Done for HOST !!!
34.875623 s: ISS: Enumerating sensors ... !!!
[ 29.317693] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 29.331624] Bridge firewalling registered
35.276134 s: ISS: Enumerating sensors ... found 0 : IMX390-UB953_D3
35.276164 s: ISS: Enumerating sensors ... found 1 : AR0233-UB953_MARS
35.276186 s: ISS: Enumerating sensors ... found 2 : AR0820-UB953_LI
35.276191 s: ISS: Enumerating sensors ... found 3 : UB9xxx_RAW12_TESTPATTERN
35.276196 s: ISS: Enumerating sensors ... found 4 : UB96x_UYVY_TESTPATTERN
35.276201 s: ISS: Enumerating sensors ... found 5 : GW_AR0233_UYVY
35.276205 s: ISS: Enumerating sensors ... found 6 : GW_IMX390_UYVY
7 sensor(s) found
Supported sensor list:
a : IMX390-UB953_D3
b : AR0233-UB953_MARS
c : AR0820-UB953_LI
d : UB9xxx_RAW12_TESTPATTERN
e : UB96x_UYVY_TESTPATTERN
f : GW_AR0233_UYVY
g : GW_IMX390_UYVY
Select a sensor above or press '0' to autodetect the sensor
a
selectedSensor = 0!
Sensor selected : IMX390-UB953_D3
Querying IMX390-UB953_D3
36.435681 s: ISS: Querying sensor [IMX390-UB953_D3] ... !!!
36.435806 s: ISS: Querying sensor [IMX390-UB953_D3] ... Done !!!
GRAPH: app_multi_cam_graph (#nodes = 8, #executions = 0)
NODE: CAPTURE1: capture_node: avg = 0 usecs, min/max = 18446744073709551 / 0 usecs, #executions = 0
NODE: VPAC_VISS1: viss_node: avg = 0 usecs, min/max = 18446744073709551 / 0 usecs, #executions = 0
NODE: IPU1-0: aewb_node: avg = 0 usecs, min/max = 18446744073709551 / 0 usecs, #executions = 0
NODE: A72-0: viss_h3a_write_node: avg = 0 usecs, min/max = 18446744073709551 / 0 usecs, #executions = 0
NODE: VPAC_MSC1: mosaic_node: avg = 0 usecs, min/max = 18446744073709551 / 0 usecs, #executions = 0
NODE: DISPLAY1: DisplayNode: avg = 0 usecs, min/max = 18446744073709551 / 0 usecs, #executions = 0
NODE: A72-0: viss_img_write_node: avg = 0 usecs, min/max = 18446744073709551 / 0 usecs, #executions = 0
NODE: A72-0: capture_write_node: avg = 0 usecs, min/max = 18446744073709551 / 0 usecs, #executions = 0
PERF: FILEIO: avg = 0 usecs, min/max = 4294967295 / 0 usecs, #executions = 0
PERF: TOTAL: avg = 4 usecs, min/max = 3 / 6 usecs, #executions = 2
PERF: TOTAL: 250000. 0 FPS
