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UVC dwc3 10030000.dwc3: failed to enable ep0out
调试device UVC 提示:dwc3 10030000.dwc3: failed to enable ep0out
1、内核配置
CONFIG_MODULE_UNLOAD=y
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEOBUF_GEN=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_VMALLOC=m
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_SOC_CAMERA=m
CONFIG_SOC_CAMERA_PLATFORM=m
CONFIG_USB_LIBCOMPOSITE=m
CONFIG_USB_F_UVC=m
CONFIG_USB_CONFIGFS=m
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_CONFIGFS_F_UVC=y
2:加载KO
usb_f_fs.ko
usb_f_uvc.ko
libcomposite.ko
videobuf2-memops.ko
videobuf2-v4l2.ko
videobuf2-vmalloc.ko
videobuf2-core.ko
videodev.ko
dmesg log:
load mipi_rx driver successful!
register dev
pdm init ok. ver=May 6 2024, 16:53:19.
xmnpu mem is 0x11340000, size is 0x10000
xmnpu chip name is 72020330, interrupt IRQ num is 48
register npu driver[v89d95ca] success!
load npu.ko OK!
Linux video capture interface: v2.00
configfs-gadget gadget: uvc_function_bind
dwc3 10030000.dwc3: dwc3_gadget_set_xfer_resource fail………..
dwc3 10030000.dwc3: dwc3_gadget_start_config fail………..
dwc3 10030000.dwc3: 1 failed to enable ep0out
random: crng init done
configfs-gadget gadget: UVC disconnect failed with -110
/sys/kernel/config/usb_gadget/camera #
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