固件类型：官方提供的固件
固件文件名称：开发板原始固件
固件下载地址：开发板原始固件
Log日志：MobaXterm_COM9ProlificPL2303GLUSBSerialCOMPortCOM9_20250325_143040.txt
版本信息：开发板自带的原始固件，未烧录
root@sophon:/home/admin# bm_version
SophonSDK(BM1688) 1.7
sophon-soc-libsophon : 0.4.9
sophon-soc-libsophon-dev : 0.4.9
sophon-media-soc-sophon-ffmpeg : 1.7.0
sophon-media-soc-sophon-opencv : 1.7.0
BL2 cv186ah:g4aa8422 2024-10-24T10:03:56+08:00
BL31 cv186ah:gc3fb9f5-dirty 2024-07-22T15:27:39+08:00
U-Boot 2021.10-g8528b7f8dd-dirty (Dec 11 2024 - 00:07:10 +0800) cvitek_sophgo
KernelVersion : Linux sophon 5.10.4-sophon-custom-gaf0756bee730-dirty #236 SMP Wed Dec 11 00:38:48 CST 2024 aarch64 aarch64 aarch64 GNU/Linux
Mode: soc mode
MCUVersion: 0.17.19
问题现象：
根据wiki CAMERA 使用 — Firefly Wiki 使用CAM-8MS1M验证，无论CAM-8MS1M插到csi0/csi1/csi2上，都报错无法获取到图像
创建软链接前无法找到设备
root@sophon:/home/admin# /opt/sophon/sophon-soc-libisp_1.0.0/bin/ispv4l2_ut 5
start ispv4l2 ut -->>
set hdr ctrls id:1 success
pipe: 0, get sensor type fail !
open pipe 0 sensor fail!
open /dev/v4l-subdev2 fail!
open pipe 0 sensor fail!
ISP Vipipe(0) Allocate pa(0x15c046000) va(0x0x7f8edd4000) size(286696)
open /dev/v4l-subdev2 fail!
------pipe: 0 pub attr setting------
height: 0
width: 0
fps:0.000000
wdr:-1897483456
enBayer: 0
20200426 05:35:59.378 33680 E isp AE_GetStatisticsConfig:4242 pstAeStatisticsCfg is NULL.
20200426 05:35:59.379 33680 E isp AE_SetStatisticsConfig:4228 pstAeStatisticsCfg is NULL.
Bus error
查看dev下只有v4l-subdev0设备，创建v4l-subdev2软链接后段错误
root@sophon:/home/admin# /opt/sophon/sophon-soc-libisp_1.0.0/bin/ispv4l2_ut 5
start ispv4l2 ut -->>
set hdr ctrls id:1 success
pipe: 0, set dev attr success!
pipe: 0, sensor type: 1986356271
pstSnsObj (nil)
Segmentation fault
期望：
1.为何报错，怎么修改，wiki上对应的是哪个版本
2.请帮忙提供dts&defconfig供内核编译
tchip_askquestions
MobaXterm_COM9ProlificPL2303GLUSBSerialCOMPortCOM9_20250325_143040.txt (57.6 KB)
