问题描述
我想要运行sample_uvc_dev_vicap测试用例，但报错找不到上述设备，启动log如下：
U-Boot SPL 2022.10-00007-g7164d1b3 (Oct 27 2025 - 08:08:43 +0000)
00000000: PMU Major Msg: End of CA training
00000000: PMU Major Msg: End of initialization
00000000: PMU Major Msg: End of read enable training
00000000: PMU Major Msg: End of fine write leveling
00000000: PMU Major Msg: End of read dq deskew training
00000000: PMU Major Msg: End of MPR read delay center optimization
00000000: PMU Major Msg: End of Write leveling coarse delay
00000000: PMU Major Msg: End of write delay center optimization
00000000: PMU Major Msg: End of read delay center optimization
00000000: PMU Major Msg: End of max read latency training
00000000: PMU Major Msg: Firmware run has completed
load image 306245 bytes, time 92726 us, speed 3000 KB/s
U-Boot 2022.10-00007-g7164d1b3 (Oct 27 2025 - 08:08:43 +0000)
CPU: rv64imafdcvsu
Model: kendryte k230 canmv
DRAM: 512 MiB
Core: 26 devices, 13 uclasses, devicetree: separate
MMC: mmc0@91580000: 0, mmc1@91581000: 1
Loading Environment from MMC... OK
In: serial@91400000
Out: serial@91400000
Err: serial@91400000
Net: No ethernet found.
Hit any key to stop autoboot: 0
load image 1664714 bytes, time 69915 us, speed 23000 KB/s
Jump to big hart
OpenSBI v1.2.2
heap: [0x004f6380 - 0x024f6380], size 32768 KB
page: [0x024f6388 - 0x0fffec00], size 224290 KB
lwIP-2.1.2 initialized!
[E/drv_touch] touch probe failed.
[I/SDIO] SD card capacity 30627840 KB.
found part[0], begin: 52428800, size: 10.0MB
found part[1], begin: 62914560, size: 500.0MB
found part[2], begin: 1073741824, size: 28.213GB
[I/sal.skt] Socket Abstraction Layer initialize success.
find sensor(ov5647_csi0) on csi0
Can't find sensor on csi1
Can't find sensor on csi2
vicap_mcm_init
#############SDK VERSION######################################
SDK : v0.5-20251028-204055-kevin-P920-3fa7ad3
nncase: 2.9.0
##############################################################
msh />/sdcard/micropython: command not found.
usb disconnect
msh />ls
Directory /:
bin
sdcard
data
udisk
dev
proc
etc
tmp
msh />ls /dev/video
No such directory
硬件板卡
canmv k230 v1.1
软件版本
CanMV_K230_V1P0_P1_rtsmart_local_nncase_v2.9.0.img.gz
