Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

No images are published #14

Open
eliacarrara opened this issue Nov 10, 2015 · 9 comments
Open

No images are published #14

eliacarrara opened this issue Nov 10, 2015 · 9 comments

Comments

@eliacarrara
Copy link

Hi,
when I run this...
roslaunch realsense_camera realsense_rviz.launch

...I repeatedly get this error message until I kill the process:

VIDIOC_DQBUF NONE error 19, No such device
VIDIOC_DQBUF NONE error 19, No such device
stream state error  depth = 1, rgb = 1

I tried using a different USB 3 Port, without success

My Setup:
Spec Value
Laptop Lenovo T540p
CPU i7-4700MQ @ 2.40GHz x 8 64bit
Memory 8GB
OS Ubuntu 14.04.1 with Linux Kernel 3.16.0.30-generic
ROS indigo

How shall I proceed in getting the camera to work? Any advice, tips or tricks?

Thanks in advance!

Terminal Output:
===================
realsense_camera_type = Intel(R) RealSense(TM) 3D Camer
rgb_frame_id = camera_rgb_optical_frame
depth_frame_id = camera_depth_optical_frame
depth_unit = 33.099998
depth_scale = 0.001000
depth_fxinv = 0.002156
depth_fyinv = 0.002156
depth_cx = 320.000000
depth_cy = 240.000000
depth_uv_enable_min = 0
depth_uv_enable_max = 800
topic_depth_points_id = camera/depth/points
topic_depth_registered_points_id = camera/depth_registered/points
topic_image_rgb_raw_id = camera/rgb/image_raw
topic_image_depth_raw_id = camera/depth/image_raw
topic_image_infrared_raw_id = camera/ir/image_raw
debug_depth_unit = 0
rgb_camera_info_url = 
ir_camera_info_url = 
=======================

depthWithIRStream - YEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEES

===========================================
Intel(R) RealSense(TM) 3D Camera lists

PCI: usb-0000:00:14.0-2.1
Serial: 047140069201
    /dev/video1
    /dev/video2
===========================================

use camera 047140069201
Directory /home/anakin/sandbox/sbl/realsense/src/realsense_camera/data/uvmap/047140069201 does not exist!!!!
video rgb name is /dev/video1
video depth name is /dev/video2

============== VIDIOC_QUERYCAP
/dev/video1 
   driver = uvcvideo
   card = Intel(R) RealSense(TM) 3D Camer
   bus_info = usb-0000:00:14.0-2.1
   version = 0x00031007
   capabilities = 0x85000001
   device_caps = 0x05000001
   reserved[3] = [0x00000000, 0x00000000, 0x00000000]

======================== get
/dev/video1 
v4l2_pix_format
   width = 1280
   height = 720
   pixelformat_value = 0x56595559
   pixelformat = YUYV
   field = 1
   bytesperline = 2560
   sizeimage = 1843200
   colorspace = 0
   priv = 0

======================== set
/dev/video1 
v4l2_pix_format
   width = 1280
   height = 720
   pixelformat_value = 0x56595559
   pixelformat = YUYV
   field = 1
   bytesperline = 2560
   sizeimage = 1843200
   colorspace = 0
   priv = 0

============ VIDIOC_S_PARM
/dev/video1 
v4l2_streamparm
   timeperframe.numerator = 1
   timeperframe.denominator = 30

video rgb w,h - 1280, 720

============== VIDIOC_QUERYCAP
/dev/video2 
   driver = uvcvideo
   card = Intel(R) RealSense(TM) 3D Camer
   bus_info = usb-0000:00:14.0-2.1
   version = 0x00031007
   capabilities = 0x85000001
   device_caps = 0x05000001
   reserved[3] = [0x00000000, 0x00000000, 0x00000000]

======================== get
/dev/video2 
v4l2_pix_format
   width = 640
   height = 480
   pixelformat_value = 0x56595559
   pixelformat = YUYV
   field = 1
   bytesperline = 1280
   sizeimage = 614400
   colorspace = 0
   priv = 0

======================== set
/dev/video2 
v4l2_pix_format
   width = 640
   height = 480
   pixelformat_value = 0x56595559
   pixelformat = YUYV
   field = 1
   bytesperline = 1280
   sizeimage = 614400
   colorspace = 0
   priv = 0

============ VIDIOC_S_PARM
/dev/video2 
v4l2_streamparm
   timeperframe.numerator = 1
   timeperframe.denominator = 30

video depth w,h - 640, 480
RealSense Camera is running!
Control 134217728 is not supported
Could not set Laser Power to 16
Control 134217729 is not supported
Could not set Accuracy to 2
Control 134217730 is not supported
Could not set Motion Range Trade Off to 0
Control 134217731 is not supported
Could not set Filter Option to 5
Control 134217732 is not supported
Could not set Confidence Threshold to 6

VIDIOC_DQBUF NONE error 19, No such device
VIDIOC_DQBUF NONE error 19, No such device
stream state error  depth = 1, rgb = 1
...
@BlazingForests
Copy link
Owner

hi @johnylachanta

Sorry for the late reply.

I am very care about your Terminal Output

depthWithIRStream - YEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEES

If you don't hack the code, It means you had did the ir kernel patch. And it should be work ok.

======================== get
/dev/video2 
v4l2_pix_format
   width = 640
   height = 480
   pixelformat_value = 0x56595559
   pixelformat = YUYV
   field = 1
   bytesperline = 1280
   sizeimage = 614400
   colorspace = 0
   priv = 0

But!!! the depth&ir video stream's format is not V4L2_PIX_FMT_INZI

There is the point.

And the right sizeimage should be 640 * 480 * 3

So, i think maybe the ir kernel patch was not perfect.

thx
DD

@ghost
Copy link

ghost commented Nov 15, 2015

Got through the setup for the infrared channel without problems,

but when i build the realsense pkg I get this error (Without the patch there is no error while making):

[100%] Built target realsense_camera_config_node
In file included from /home/torben/catkin_ws/src/pa_torben/realsense_camera/src/capturer_mmap.h:13:0,
                 from /home/torben/catkin_ws/src/pa_torben/realsense_camera/src/realsense_camera.cpp:25:
/usr/include/linux/videodev2.h:62:28: fatal error: linux/compiler.h: No such file or directory
 #include <linux/compiler.h>
                            ^
compilation terminated.
make[2]: *** [pa_torben/realsense_camera/CMakeFiles/realsense_camera_node.dir/src/realsense_camera.cpp.o] Error 1
make[1]: *** [pa_torben/realsense_camera/CMakeFiles/realsense_camera_node.dir/all] Error 2
make: *** [all] Error 2
Invoking "make -j8 -l8" failed

@BlazingForests
Copy link
Owner

Hi @LUHbots

This issue is your current using kernel image is not match you downloaded kernel image source code.

I don't know why(i'm a newbie of linux kernel) , since ubuntu 14.04.2 (i'm not sure), the kernel image change to "lowlatency" ..., then the ir patch will not works.

But you can change kernel image to "generic" , it will be works.

Thx
DD

@ghost
Copy link

ghost commented Nov 16, 2015

Hi,

I manually added: http://lxr.free-electrons.com/source/include/linux/compiler.h?v=3.13

to usr/include/linux

and it works now. Thx for the help

@BlazingForests
Copy link
Owner

Hi, @LUHbots

I got it, thx.

DD

@eliacarrara
Copy link
Author

Hi DD

What Ubuntu Version and Linux Kernel Version are you running?

I tried to do the kernel patch and failed.

Error with Linux 3.16.0.30-generic:
make: Entering directory `/usr/src/linux-headers-3.16.0-30-generic'
  CC [M]  /home/anakin/Desktop/linux-lts-utopic-3.16.0/drivers/media/usb/uvc/uvc_entity.o
In file included from /home/anakin/Desktop/linux-lts-utopic-3.16.0/drivers/media/usb/uvc/uvc_entity.c:16:0:
include/linux/videodev2.h:669:18: error: field ‘timestamp’ has incomplete type
  struct timeval  timestamp;
                  ^
include/linux/videodev2.h:1829:20: error: field ‘timestamp’ has incomplete type

  struct timespec   timestamp;
                    ^
make[1]: *** [/home/anakin/Desktop/linux-lts-utopic-3.16.0/drivers/media/usb/uvc/uvc_entity.o] Error 1
make: *** [_module_/home/anakin/Desktop/linux-lts-utopic-3.16.0/drivers/media/usb/uvc] Error 2
make: Leaving directory `/usr/src/linux-headers-3.16.0-30-generic'
Error with Linux 3.13.0.68-generic:

With this kernel I can compile without any errors, but when I do...

sudo insmod /lib/modules/3.13.0-68-generic/extra/uvcvideo.ko

... I get the following error message:

insmod: ERROR: could not insert module /lib/modules/3.13.0-68-generic/extra/uvcvideo.ko: Unknown symbol in module

Further investigation with dmesg gives me the following output:

[  381.178979] uvcvideo: Unknown symbol vb2_queue_init (err 0)
[  381.178987] uvcvideo: Unknown symbol v4l2_fh_exit (err 0)
[  381.178999] uvcvideo: Unknown symbol vb2_streamoff (err 0)
[  381.179005] uvcvideo: Unknown symbol vb2_queue_release (err 0)
[  381.179011] uvcvideo: Unknown symbol vb2_poll (err 0)
[  381.179017] uvcvideo: Unknown symbol v4l2_prio_max (err 0)
[  381.179020] uvcvideo: Unknown symbol v4l2_fh_del (err 0)
[  381.179023] uvcvideo: Unknown symbol v4l2_fh_add (err 0)
[  381.179029] uvcvideo: Unknown symbol v4l2_prio_change (err 0)
[  381.179039] uvcvideo: Unknown symbol vb2_dqbuf (err 0)
[  381.179049] uvcvideo: Unknown symbol vb2_reqbufs (err 0)
[  381.179059] uvcvideo: Unknown symbol video_devdata (err 0)
[  381.179063] uvcvideo: Unknown symbol vb2_streamon (err 0)
[  381.179066] uvcvideo: Unknown symbol v4l2_ctrl_replace (err 0)
[  381.179072] uvcvideo: Unknown symbol v4l2_prio_check (err 0)
[  381.179075] uvcvideo: Unknown symbol v4l_printk_ioctl (err 0)
[  381.179077] uvcvideo: Unknown symbol vb2_querybuf (err 0)
[  381.179081] uvcvideo: Unknown symbol vb2_qbuf (err 0)
[  381.179090] uvcvideo: Unknown symbol vb2_buffer_done (err 0)
[  381.179093] uvcvideo: Unknown symbol vb2_plane_vaddr (err 0)
[  381.179096] uvcvideo: Unknown symbol v4l2_fh_init (err 0)
[  381.179100] uvcvideo: Unknown symbol video_unregister_device (err 0)
[  381.179104] uvcvideo: Unknown symbol v4l2_prio_init (err 0)
[  381.179109] uvcvideo: Unknown symbol v4l2_event_subscribe (err 0)
[  381.179115] uvcvideo: Unknown symbol video_device_alloc (err 0)
[  381.179118] uvcvideo: Unknown symbol vb2_vmalloc_memops (err 0)
[  381.179125] uvcvideo: Unknown symbol v4l2_device_register (err 0)
[  381.179131] uvcvideo: Unknown symbol v4l2_ctrl_merge (err 0)
[  381.179140] uvcvideo: Unknown symbol __video_register_device (err 0)
[  381.179146] uvcvideo: Unknown symbol v4l2_event_dequeue (err 0)
[  381.179149] uvcvideo: Unknown symbol v4l2_device_unregister (err 0)
[  381.179153] uvcvideo: Unknown symbol video_usercopy (err 0)
[  381.179156] uvcvideo: Unknown symbol video_device_release (err 0)
[  381.179160] uvcvideo: Unknown symbol vb2_mmap (err 0)
[  381.179164] uvcvideo: Unknown symbol v4l2_event_queue_fh (err 0)
[  381.179172] uvcvideo: Unknown symbol v4l2_event_unsubscribe (err 0)

Any Tips?

Thanks

@teknotus
Copy link
Contributor

@johnylachanta

I have two different kernel packages for 14.04 on my Ubuntu PPA.
sudo apt-add-repository ppa:teknotus/rs-kernel-ppa
https://launchpad.net/~teknotus/+archive/ubuntu/rs-kernel-ppa
You'll have to force it though as I haven't updated it in a while and thus it's slightly downgrading the kernel version.
I don't have a package for 15.10 yet. The official Ubuntu tools have a step where the script downloads some things that weren't available from the archives, and thus failed to finish the build the last few times I tried. It's an hours long process so that was extremely discouraging for me.

The ROS module intel released for the R200 has a script that is probably closer to the right way to patch than my original instructions.
https://github.com/PercATI/RealSense_ROS/blob/master/r200_install/ds_uvcdriver/scripts/patch_ubuntu_uvc.sh

@Oushesh
Copy link

Oushesh commented May 26, 2016

Hi guys,

Does anyone know how to get the IR Stream working??

I saw somone on top of this page having a YESSSSSS for the Depth IR Stream.

The git https://github.com/teknotus/depthview/tree/kernelpatchfmt is just for F200. Anyone tried to get the Depth IR Stream for the R200 Camera??

@johnylachanta how did you working man?? Any clues or help would be appreciated.

This is what I get when I run roslaunch realsense_r200_camera.launch :

PARAMETERS

  • /realsense_node/debug_depth_unit: False
  • /realsense_node/depth_cx: 320.0
  • /realsense_node/depth_cy: 240.0
  • /realsense_node/depth_frame_id: camera_depth_opti...
  • /realsense_node/depth_fx: 463.888885
  • /realsense_node/depth_fy: 463.888885
  • /realsense_node/depth_scale: 0.001
  • /realsense_node/depth_unit: 33.1
  • /realsense_node/depth_uv_enable_max: 800
  • /realsense_node/depth_uv_enable_min: 0
  • /realsense_node/ir_camera_info_url:
  • /realsense_node/realsense_camera_type: Intel RealSense 3...
  • /realsense_node/rgb_camera_info_url:
  • /realsense_node/rgb_frame_id: camera_rgb_optica...
  • /realsense_node/topic_depth_points_id: camera/depth/points
  • /realsense_node/topic_depth_registered_points_id: camera/depth_regi...
  • /realsense_node/topic_image_depth_raw_id: camera/depth/imag...
  • /realsense_node/topic_image_infrared_raw_id: camera/ir/image_raw
  • /realsense_node/topic_image_rgb_raw_id: camera/rgb/image_raw
  • /rosdistro: indigo
  • /rosversion: 1.11.19

NODES
/
camera_base_link (tf/static_transform_publisher)
camera_base_link1 (tf/static_transform_publisher)
camera_base_link2 (tf/static_transform_publisher)
camera_base_link3 (tf/static_transform_publisher)
realsense_node (realsense_camera/realsense_camera_node)

ROS_MASTER_URI=http://localhost:11311

core service [/rosout] found
process[realsense_node-1]: started with pid [11808]
process[camera_base_link-2]: started with pid [11809]
process[camera_base_link1-3]: started with pid [11810]
process[camera_base_link2-4]: started with pid [11816]
process[camera_base_link3-5]: started with pid [11828]

realsense_camera_type = Intel RealSense 3D Camera R200
rgb_frame_id = camera_rgb_optical_frame
depth_frame_id = camera_depth_optical_frame
depth_unit = 33.099998
depth_scale = 0.001000
depth_fxinv = 0.002156
depth_fyinv = 0.002156
depth_cx = 320.000000
depth_cy = 240.000000
depth_uv_enable_min = 0
depth_uv_enable_max = 800
topic_depth_points_id = camera/depth/points
topic_depth_registered_points_id = camera/depth_registered/points
topic_image_rgb_raw_id = camera/rgb/image_raw
topic_image_depth_raw_id = camera/depth/image_raw
topic_image_infrared_raw_id = camera/ir/image_raw
debug_depth_unit = 0
rgb_camera_info_url =

ir_camera_info_url =

depthWithIRStream - NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
if you want IR stream, please visit
http://solsticlipse.com/2015/03/31/intel-real-sense-3d-on-linux-macos.html
https://github.com/teknotus/depthview/tree/kernelpatchfmt

Intel(R) RealSense(TM) 3D Camera lists

PCI: usb-0000:00:14.0-2
Serial: SN_2481011924
/dev/video1
/dev/video2

/dev/video3

use camera SN_2481011924
Directory /home/oushesh/catkin_ws_r200/src/realsense_camera/data/uvmap/SN_2481011924 does not exist!!!!
video rgb name is /dev/video1
video depth name is /dev/video2

============== VIDIOC_QUERYCAP
/dev/video1
driver = uvcvideo
card = Intel RealSense 3D Camera R200
bus_info = usb-0000:00:14.0-2
version = 0x00040208
capabilities = 0x85200001
device_caps = 0x05200001
reserved[3] = [0x00000000, 0x00000000, 0x00000000]

======================== get
/dev/video1
v4l2_pix_format
width = 320
height = 962
pixelformat_value = 0x56595559
pixelformat = YUYV
field = 1
bytesperline = 640
sizeimage = 615680
colorspace = 0
priv = -17970434

======================== set
/dev/video1
v4l2_pix_format
width = 320
height = 962
pixelformat_value = 0x56595559
pixelformat = YUYV
field = 1
bytesperline = 640
sizeimage = 615680
colorspace = 0
priv = -17970434

============ VIDIOC_S_PARM
/dev/video1
v4l2_streamparm
timeperframe.numerator = 1
timeperframe.denominator = 60

video rgb w,h - 320, 962

============== VIDIOC_QUERYCAP
/dev/video2
driver = uvcvideo
card = Intel RealSense 3D Camera R200
bus_info = usb-0000:00:14.0-2
version = 0x00040208
capabilities = 0x85200001
device_caps = 0x05200001
reserved[3] = [0x00000000, 0x00000000, 0x00000000]

======================== get
/dev/video2
v4l2_pix_format
width = 314
height = 938
pixelformat_value = 0x56595559
pixelformat = YUYV
field = 1
bytesperline = 628
sizeimage = 589064
colorspace = 0
priv = -17970434

======================== set
/dev/video2
v4l2_pix_format
width = 314
height = 938
pixelformat_value = 0x56595559
pixelformat = YUYV
field = 1
bytesperline = 628
sizeimage = 589064
colorspace = 0
priv = -17970434

============ VIDIOC_S_PARM
/dev/video2
v4l2_streamparm
timeperframe.numerator = 1
timeperframe.denominator = 60

video depth w,h - 314, 938
RealSense Camera is running!
Control 134217728 is not supported
Could not set Laser Power to 16
Control 134217729 is not supported
Could not set Accuracy to 2
Control 134217730 is not supported
Could not set Motion Range Trade Off to 0
Control 134217731 is not supported
Could not set Filter Option to 5
Control 134217732 is not supported
Could not set Confidence Threshold to 6

Thanks guys

@teknotus
Copy link
Contributor

teknotus commented Jun 2, 2016

The git https://github.com/teknotus/depthview/tree/kernelpatchfmt is just
for F200. Anyone tried to get the Depth IR Stream for the R200 Camera??

Intel made a similar kernel patch for getting video formats from R200.
Having good R200 support is a lot harder though as the USB control
interface is very different and much more complicated.

I think it will be a while before this ROS module supports R200 since no
one has indicated they are actively working on it. In the meantime Intel
released their own. I had trouble getting it's launch examples working
though so I cannot comment much on it.

https://github.com/intel-ros/realsense

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
4 participants
@teknotus @BlazingForests @Oushesh @eliacarrara