Bandwith issue in USB 3.0

Question

Hello,

I just bought a new PC with USB 3.0 I used to run Motion on an old PC with one Webcam in 1600X1200 pixel.

I tried first to add the new webcam to the old USB 2.0 port but the second webcam failled.

If I decreaase the size (640X480) of the picture everything is fine.

So I bought a USB 3.0 Hub and plug it to the USB3.0 plug of the new PC As USB 3.0 is 10X faster than USB2.0 I should not have any issue with the bandwith?

Thanks,

JF HEINTZ

[0] [NTC] [ALL] [Mar 21 15:12:13] motion_startup: Using log type (ALL) log level (NTC)
[0] [NTC] [ALL] [Mar 21 15:12:13] become_daemon: Motion going to daemon mode
[0] [NTC] [ALL] [Mar 21 15:12:13] become_daemon: Created process id file /var/run/motion.pid. Process ID is 10759
[0] [NTC] [ALL] [Mar 21 15:12:13] motion_startup: Motion running as daemon process
[0] [NTC] [ENC] [Mar 21 15:12:13] ffmpeg_init: ffmpeg LIBAVCODEC_BUILD 3475200 LIBAVFORMAT_BUILD 3474432
[0] [NTC] [ALL] [Mar 21 15:12:13] main: Thread 1 is from /etc/motion/thread1.conf
[0] [NTC] [ALL] [Mar 21 15:12:13] main: Thread 1 is device: /dev/video0 input -1
[0] [NTC] [ALL] [Mar 21 15:12:13] main: Stream port 3081
[0] [NTC] [ALL] [Mar 21 15:12:13] main: Thread 2 is from /etc/motion/thread2.conf
[0] [NTC] [ALL] [Mar 21 15:12:13] main: Thread 2 is device: /dev/video1 input -1
[0] [NTC] [ALL] [Mar 21 15:12:13] main: Stream port 3082
[0] [NTC] [ALL] [Mar 21 15:12:13] main: Waiting for threads to finish, pid: 10759
[0] [NTC] [STR] [Mar 21 15:12:13] httpd_run: motion-httpd testing : IPV4 addr: 0.0.0.0 port: 3080
[0] [NTC] [STR] [Mar 21 15:12:13] httpd_run: motion-httpd Bound : IPV4 addr: 0.0.0.0 port: 3080
[0] [NTC] [STR] [Mar 21 15:12:13] httpd_run: motion-httpd/3.3.0 running, accepting connections
[0] [NTC] [STR] [Mar 21 15:12:13] httpd_run: motion-httpd: waiting for data on 0.0.0.0 port TCP 3080
[2] [NTC] [ALL] [Mar 21 15:12:13] motion_init: Thread 2 started
[2] [NTC] [VID] [Mar 21 15:12:13] vid_v4lx_start: Using videodevice /dev/video1 and input -1
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_get_capability:
------------------------
cap.driver: "uvcvideo"
cap.card: "UVC Camera (046d:0990)"
cap.bus_info: "usb-0000:01:00.0-1.2.4"
cap.capabilities=0x05000001
------------------------
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_get_capability: - VIDEO_CAPTURE
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_get_capability: - READWRITE
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_get_capability: - STREAMING
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_select_input: name = "Camera 1", type 0x00000002, status 00000000
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_select_input: - CAMERA
[2] [WRN] [VID] [Mar 21 15:12:13] v4l2_select_input: Device doesn't support VIDIOC_G_STD
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_do_set_pix_format: Testing palette YU12 (640x480)
[1] [NTC] [ALL] [Mar 21 15:12:13] motion_init: Thread 1 started
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_do_set_pix_format: Using palette YU12 (640x480) bytesperlines 640 sizeimage 460800 colorspace 00000008
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls: found control 0x00980900, "Brightness", range 0,255
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls:   "Brightness", default 128, current 128
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls: found control 0x00980901, "Contrast", range 0,255
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls:   "Contrast", default 32, current 32
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls: found control 0x00980902, "Saturation", range 0,255
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls:   "Saturation", default 32, current 32
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls: found control 0x00980913, "Gain", range 0,255
[2] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls:   "Gain", default 0, current 255
[2] [NTC] [VID] [Mar 21 15:12:13] vid_v4lx_start: Using V4L2
[2] [NTC] [ALL] [Mar 21 15:12:13] image_ring_resize: Resizing pre_capture buffer to 1 items
[1] [NTC] [VID] [Mar 21 15:12:13] vid_v4lx_start: Using videodevice /dev/video0 and input -1
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_get_capability:
------------------------
cap.driver: "uvcvideo"
cap.card: "UVC Camera (046d:0990)"
cap.bus_info: "usb-0000:01:00.0-1.1.4"
cap.capabilities=0x05000001
------------------------
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_get_capability: - VIDEO_CAPTURE
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_get_capability: - READWRITE
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_get_capability: - STREAMING
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_select_input: name = "Camera 1", type 0x00000002, status 00000000
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_select_input: - CAMERA
[1] [WRN] [VID] [Mar 21 15:12:13] v4l2_select_input: Device doesn't support VIDIOC_G_STD
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_do_set_pix_format: Testing palette YU12 (1600x1200)
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_do_set_pix_format: Using palette YU12 (1600x1200) bytesperlines 1600 sizeimage 2880000 colorspace 00000008
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls: found control 0x00980900, "Brightness", range 0,255
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls:   "Brightness", default 128, current 128
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls: found control 0x00980901, "Contrast", range 0,255
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls:   "Contrast", default 32, current 32
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls: found control 0x00980902, "Saturation", range 0,255
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls:   "Saturation", default 32, current 32
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls: found control 0x00980913, "Gain", range 0,255
[1] [NTC] [VID] [Mar 21 15:12:13] v4l2_scan_controls:   "Gain", default 0, current 255
[1] [ERR] [VID] [Mar 21 15:12:13] v4l2_set_mmap: Error starting stream. VIDIOC_STREAMON:
[1] [NTC] [VID] [Mar 21 15:12:13] vid_v4lx_start: Using V4L1
[1] [NTC] [ALL] [Mar 21 15:12:13] image_ring_resize: Resizing pre_capture buffer to 1 items
[2] [NTC] [STR] [Mar 21 15:12:15] http_bindsock: motion-stream testing : IPV4 addr: 127.0.0.1 port: 3082
[2] [NTC] [STR] [Mar 21 15:12:15] http_bindsock: motion-stream Bound : IPV4 addr: 127.0.0.1 port: 3082
[2] [NTC] [ALL] [Mar 21 15:12:15] motion_init: Started motion-stream server in port 3082
[2] [NTC] [EVT] [Mar 21 15:12:19] event_new_video FPS 2
[2] [NTC] [EVT] [Mar 21 15:12:19] event_newfile: File of type 8 saved to: /var/motion/cam2/mov/20120321/15/01-20120321151219.avi
[2] [NTC] [ALL] [Mar 21 15:12:19] motion_detected: Motion detected - starting event 1
[2] [NTC] [EVT] [Mar 21 15:12:19] event_newfile: File of type 1 saved to: /var/motion/cam2/img/20120321/15/01-20120321151219-00.jpg
[2] [NTC] [EVT] [Mar 21 15:12:19] event_newfile: File of type 1 saved to: /var/motion/cam2/img/20120321/15/01-20120321151219-01.jpg
[1] [ERR] [ALL] [Mar 21 15:12:23] motion_init: Error capturing first image
[1] [NTC] [STR] [Mar 21 15:12:24] http_bindsock: motion-stream testing : IPV4 addr: 127.0.0.1 port: 3081
[1] [NTC] [STR] [Mar 21 15:12:24] http_bindsock: motion-stream Bound : IPV4 addr: 127.0.0.1 port: 3081
[1] [NTC] [ALL] [Mar 21 15:12:24] motion_init: Started motion-stream server in port 3081
[1] [ERR] [ALL] [Mar 21 15:12:24] motion_loop: Video device fatal error - Closing video device
[1] [NTC] [VID] [Mar 21 15:12:24] vid_close: Closing video device /dev/video0
[1] [WRN] [ALL] [Mar 21 15:12:30] motion_loop: Retrying until successful connection with camera
[1] [NTC] [VID] [Mar 21 15:12:30] vid_v4lx_start: Using videodevice /dev/video0 and input -1
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_get_capability:
------------------------
cap.driver: "uvcvideo"
cap.card: "UVC Camera (046d:0990)"
cap.bus_info: "usb-0000:01:00.0-1.1.4"
cap.capabilities=0x05000001
------------------------
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_get_capability: - VIDEO_CAPTURE
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_get_capability: - READWRITE
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_get_capability: - STREAMING
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_select_input: name = "Camera 1", type 0x00000002, status 00000000
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_select_input: - CAMERA
[1] [WRN] [VID] [Mar 21 15:12:30] v4l2_select_input: Device doesn't support VIDIOC_G_STD
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_do_set_pix_format: Testing palette YU12 (1600x1200)
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_do_set_pix_format: Using palette YU12 (1600x1200) bytesperlines 1600 sizeimage 2880000 colorspace 00000008
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_scan_controls: found control 0x00980900, "Brightness", range 0,255
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_scan_controls:   "Brightness", default 128, current 128
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_scan_controls: found control 0x00980901, "Contrast", range 0,255
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_scan_controls:   "Contrast", default 32, current 32
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_scan_controls: found control 0x00980902, "Saturation", range 0,255
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_scan_controls:   "Saturation", default 32, current 32
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_scan_controls: found control 0x00980913, "Gain", range 0,255
[1] [NTC] [VID] [Mar 21 15:12:30] v4l2_scan_controls:   "Gain", default 0, current 255
[1] [ERR] [VID] [Mar 21 15:12:30] v4l2_set_mmap: Error starting stream. VIDIOC_STREAMON:
[1] [NTC] [VID] [Mar 21 15:12:30] vid_v4lx_start: Using V4L1
[1] [ERR] [ALL] [Mar 21 15:12:30] motion_loop: Video device fatal error - Closing video device
[1] [NTC] [VID] [Mar 21 15:12:30] vid_close: Closing video device /dev/video0
[1] [WRN] [ALL] [Mar 21 15:12:40] motion_loop: Retrying until successful connection with camera

lsusb
Bus 008 Device 010: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 008 Device 011: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000


dmesg
[110303.656681] usb 8-1.2.4: Not enough bandwidth for new device state.
[110303.656715] usb 8-1.2.4: Not enough bandwidth for altsetting 9
[110337.097105] usb 8-1.1.4: Not enough bandwidth for new device state.
[110337.097128] usb 8-1.1.4: Not enough bandwidth for altsetting 11
[110342.916741] xhci_queue_intr_tx: 54 callbacks suppressed
[110347.988187] xhci_queue_intr_tx: 52 callbacks suppressed
[110353.214773] usb 8-1.1.4: Not enough bandwidth for new device state.
[110353.214809] usb 8-1.1.4: Not enough bandwidth for altsetting 11
[110365.682121] xhci_queue_intr_tx: 22 callbacks suppressed
[110373.216377] usb 8-1.1.4: Not enough bandwidth for new device state.
[110373.216403] usb 8-1.1.4: Not enough bandwidth for altsetting 11
[110383.217118] usb 8-1.1.4: Not enough bandwidth for new device state.
[110883.295656] usb 8-1.1.4: Not enough bandwidth for altsetting 11
[110891.334419] xhci_queue_intr_tx: 54 callbacks suppressed
[110893.297124] usb 8-1.1.4: Not enough bandwidth for new device state.
[110893.297148] usb 8-1.1.4: Not enough bandwidth for altsetting 11
[110943.305662] usb 8-1.1.4: Not enough bandwidth for new device state.
[110943.305686] usb 8-1.1.4: Not enough bandwidth for altsetting 11
[110953.261232] xhci_hcd 0000:01:00.0: ERROR no room on ep ring
[110963.262306] xhci_hcd 0000:01:00.0: ERROR no room on ep ring
[111033.273513] xhci_hcd 0000:01:00.0: ERROR no room on ep ring
[111035.541936] xhci_queue_intr_tx: 8 callbacks suppressed
[111043.274977] xhci_hcd 0000:01:00.0: ERROR no room on ep ring
[111053.276480] xhci_hcd 0000:01:00.0: ERROR no room on ep ring

Environment

Motion version:	3.2.12
ffmpeg version:
Libraries:	ffmpeg
Server OS:	Fedora 16

-- JeanFrancoisHEINTZ - 21 Mar 2012

Answer