我有一台深度相机(XTION2)。 我可以通过以下代码成功获取图像流:
roslaunch openni2_launch openni2.launch
rosrun image_view image_view image:=/camera/depth/image_raw
但是当我尝试通过以下代码输出我的rgb图像流时
roslaunch openni2_launch openni2.launch
rosrun image_view image_view image:=/camera/rgb/image_raw
我收到错误消息:
VIDIOC_STREAMON error 28, No space left on device
我尝试了一些常见的解决方案来解决这个问题:
sudo rmmod uvcvideo
sudo modprobe uvcvideo quirks=640
或
sudo rmmod uvcvideo
sudo modprobe uvcvideo quirks=128
但它仍然无效。
我的ubuntu版本是" 16.04" 这是" lsusb"
的输出Bus 002 Device 032: ID 0b05:182c ASUSTek Computer, Inc.
Bus 002 Device 031: ID 0b05:182d ASUSTek Computer, Inc.
Bus 002 Device 030: ID 0bda:0401 Realtek Semiconductor Corp.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0cf3:e007 Atheros Communications, Inc.
Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 003: ID 0bda:5769 Realtek Semiconductor Corp.
Bus 001 Device 011: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 016: ID 0bda:5401 Realtek Semiconductor Corp. RTL 8153 USB 3.0 hub with gigabit ethernet
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
这是" lsusb -t"的输出。当我插入我的xtion2相机
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
|__ Port 1: Dev 30, If 0, Class=Hub, Driver=hub/4p, 5000M
|__ Port 1: Dev 31, If 0, Class=Video, Driver=uvcvideo, 5000M
|__ Port 1: Dev 31, If 1, Class=Video, Driver=uvcvideo, 5000M
|__ Port 1: Dev 31, If 2, Class=Audio, Driver=snd-usb-audio, 5000M
|__ Port 1: Dev 31, If 3, Class=Audio, Driver=snd-usb-audio, 5000M
|__ Port 2: Dev 32, If 0, Class=Video, Driver=uvcvideo, 5000M
|__ Port 2: Dev 32, If 1, Class=Video, Driver=uvcvideo, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
|__ Port 1: Dev 16, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 3: Dev 11, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 3: Dev 11, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 5: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
|__ Port 5: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M
|__ Port 6: Dev 4, If 0, Class=Vendor Specific Class, Driver=rtsx_usb, 480M
|__ Port 7: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 7: Dev 5, If 1, Class=Wireless, Driver=btusb, 12M
任何人都可以帮我解决这个问题吗?请帮助我,非常感谢!
答案 0 :(得分:0)
我偶尔会解决这个问题。 运行以下代码后
sudo rmmod uvcvideo
sudo modprobe uvcvideo quirks=640
我从usb 3端口通过usb2.0端口将我的xtion2设备插入我的电脑,它突然起作用了。我不知道为什么。