Marco replied to the topic 'Second USB webcam doesn't work' in the forum. 7 years ago

This is the complete log of a session :

2017-03-19T16:46:38: Using device manual exposure (max 20000.000000, required 10000.000000). 
2017-03-19T16:46:17: xioctl: ioctl 0xC0445624/VIDIOC_QUERYCTRL received errno 22 (Invalid argument) 
2017-03-19T16:46:17: Adding Zoom, Absolute -- min: 0 max: 10 step: 1 value: 39346200 
2017-03-19T16:46:17: Adding Tilt (Absolute) -- min: -201600 max: 201600 step: 3600 value: 39346200 
2017-03-19T16:46:17: Adding Pan (Absolute) -- min: -201600 max: 201600 step: 3600 value: 39346200 
2017-03-19T16:46:17: Adding Exposure (Absolute) -- min: 5 max: 20000 step: 1 value: 39346200 
2017-03-19T16:46:17: Adding menu  Exposure, Auto (item 3 set) 
2017-03-19T16:46:17: Adding menu item Aperture Priority Mode Aperture Priority Mode MENU002_OPT001 item 1 index 3 
2017-03-19T16:46:17: xioctl: ioctl 0xC02C5625/VIDIOC_QUERYMENU received errno 22 (Invalid argument) 
2017-03-19T16:46:17: Adding menu item Manual Mode Manual Mode MENU002_OPT000 item 0 index 1 
2017-03-19T16:46:17: xioctl: ioctl 0xC02C5625/VIDIOC_QUERYMENU received errno 22 (Invalid argument) 
2017-03-19T16:46:17: Adding Backlight Compensation -- min: 0 max: 10 step: 1 value: 39346200 
2017-03-19T16:46:17: Adding Sharpness -- min: 0 max: 50 step: 1 value: 39346200 
2017-03-19T16:46:17: Adding White Balance Temperature -- min: 2800 max: 10000 step: 1 value: 39346200 
2017-03-19T16:46:17: Adding menu  Power Line Frequency (item 1 set) 
2017-03-19T16:46:17: Adding menu item 60 Hz 60 Hz MENU001_OPT002 item 2 index 2 
2017-03-19T16:46:17: Adding menu item 50 Hz 50 Hz MENU001_OPT001 item 1 index 1 
2017-03-19T16:46:17: Adding menu item Disabled Disabled MENU001_OPT000 item 0 index 0 
2017-03-19T16:46:17: Adding switch  White Balance Temperature, Auto (On) 
2017-03-19T16:46:17: Adding Saturation -- min: 0 max: 200 step: 1 value: 39346200 
2017-03-19T16:46:17: Adding Contrast -- min: 0 max: 10 step: 1 value: 39346200 
2017-03-19T16:46:17: Adding Brightness -- min: 30 max: 255 step: 1 value: 39346200 
2017-03-19T16:46:17: xioctl: ioctl 0xC0445624/VIDIOC_QUERYCTRL received errno 22 (Invalid argument) 
2017-03-19T16:46:17: xioctl: ioctl 0xC02C5625/VIDIOC_QUERYMENU received errno 22 (Invalid argument) 
2017-03-19T16:46:17: xioctl: ioctl 0xC02C5625/VIDIOC_QUERYMENU received errno 22 (Invalid argument) 
2017-03-19T16:46:17: Found intial Input "Camera 1", Format "YUYV 4:2:2", Size 640x480, Frame interval 383/1s 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: xioctl: ioctl 0xC02C564A/VIDIOC_ENUM_FRAMESIZES received errno 22 (Invalid argument) 
2017-03-19T16:46:17: Current capture size is (0.)  640x480 
2017-03-19T16:46:17: Current Capture format is (0.) YUYV. 
2017-03-19T16:46:17: Current Video input(0.): Camera 1 
2017-03-19T16:46:17: V4L2 CCD Device is online. Initializing properties. 
2017-03-19T16:46:17: ioctl_set_format: current format 640x480 YUYV uncompressed (supported) 
2017-03-19T16:46:17: xioctl: ioctl 0xC02C564A/VIDIOC_ENUM_FRAMESIZES received errno 22 (Invalid argument) 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  10. (Discrete)  width 160 x height 120 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  9. (Discrete)  width 320 x height 240 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  8. (Discrete)  width 176 x height 144 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  7. (Discrete)  width 352 x height 288 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  6. (Discrete)  width 416 x height 240 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  5. (Discrete)  width 800 x height 600 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  4. (Discrete)  width 640 x height 360 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  3. (Discrete)  width 800 x height 448 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  2. (Discrete)  width 960 x height 544 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  1. (Discrete)  width 1280 x height 720 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  0. (Discrete)  width 640 x height 480 
2017-03-19T16:46:17:   Available Frame sizes/rates for this format: 
2017-03-19T16:46:17: 1. Motion-JPEG (MJPG) supported 
2017-03-19T16:46:17: xioctl: ioctl 0xC02C564A/VIDIOC_ENUM_FRAMESIZES received errno 22 (Invalid argument) 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  11. (Discrete)  width 1280 x height 800 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  10. (Discrete)  width 160 x height 120 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  9. (Discrete)  width 176 x height 144 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  8. (Discrete)  width 800 x height 600 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  7. (Discrete)  width 320 x height 240 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  6. (Discrete)  width 352 x height 288 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  5. (Discrete)  width 424 x height 240 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  4. (Discrete)  width 640 x height 360 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  3. (Discrete)  width 800 x height 448 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  2. (Discrete)  width 960 x height 544 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  1. (Discrete)  width 1280 x height 720 
2017-03-19T16:46:17: xioctl: ioctl 0xC034564B/VIDIOC_ENUM_FRAMEINTERVALS received errno 22 (Invalid argument) 
2017-03-19T16:46:17: 2/15 s,  
2017-03-19T16:46:17: 1/10 s,  
2017-03-19T16:46:17: 1/15 s,  
2017-03-19T16:46:17: 1/20 s,  
2017-03-19T16:46:17: 1/30 s,  
2017-03-19T16:46:17:     Frame intervals: 
2017-03-19T16:46:17:  0. (Discrete)  width 640 x height 480 
2017-03-19T16:46:17:   Available Frame sizes/rates for this format: 
2017-03-19T16:46:17: 0. YUYV 4:2:2 (YUYV) supported 
2017-03-19T16:46:17: Available Capture Image formats: 
2017-03-19T16:46:17: xioctl: ioctl 0xC014563B/VIDIOC_G_CROP received errno 22 (Invalid argument) 
2017-03-19T16:46:17: xioctl: ioctl 0x4014563C/VIDIOC_S_CROP received errno 25 (Inappropriate ioctl for device) 
2017-03-19T16:46:17: Resetting crop area to default 
2017-03-19T16:46:17: Crop capabilities: pixelaspect = 1 / 1 
2017-03-19T16:46:17: Crop capabilities: defrect = (top=0, left=0, width=640, height=480) 
2017-03-19T16:46:17: Crop capabilities: bounds = (top=0, left=0, width=640, height=480) 
2017-03-19T16:46:17: Current Video input: 0 
2017-03-19T16:46:17: 0. Camera 1 (type Composite/S-Video) 
2017-03-19T16:46:17: Available Inputs: 
2017-03-19T16:46:17:   V4L2_CAP_STREAMING 
2017-03-19T16:46:17:   V4L2_CAP_VIDEO_CAPTURE 
2017-03-19T16:46:17: Driver capabilities: 
2017-03-19T16:46:17:   bus; usb-0000:04:00.0-1 
2017-03-19T16:46:17:   card; Microsoft® LifeCam HD-3000 
2017-03-19T16:46:17: Driver uvcvideo (version 4.4.44) 
2017-03-19T16:46:04: Error: unable to open device. Cannot identify /dev/video1: 2, No such file or directory 
2017-03-19T16:45:29: Upload complete 
2017-03-19T16:45:29: Uploading file. Ext: fits, Size: 311040, sendImage? Yes, saveImage? No 
2017-03-19T16:45:29: Capture of one frame (0 stacked frames) took 0.343298 seconds. 
2017-03-19T16:45:29: read_frame: [0x2589ab0] decoding 614400-byte buffer 0x7f5a2a8a1000 cropset N 
2017-03-19T16:45:29: read_frame: frame exposure started -666.821 seconds ago 
2017-03-19T16:45:29: read_frame: buffer #0 dequeued from fd:3 
2017-03-19T16:45:29: read_frame: using MMAP to recover frame buffer 
2017-03-19T16:45:28: V4L2 base setcroprect 640x480 at (0, 0) 
2017-03-19T16:45:28: Requested CCD Frame is (  0,  0) (640 x 480) 
2017-03-19T16:45:14: Session log file /home/mp/.indi/logs/2017-03-19/indi_v4l2_ccd/indi_v4l2_ccd_16:44:30.log 
2017-03-19T16:45:11: Toggle Debug Level -- Driver Debug 
2017-03-19T16:44:58: Debug is enabled. 
2017-03-19T16:44:31: Device configuration applied. 
2017-03-19T16:44:31: Upload settings set to client only. 
2017-03-19T16:44:31: Loading device configuration... 
2017-03-19T16:44:30: Found intial Input "Camera 1", Format "YUYV 4:2:2", Size 640x480, Frame interval 1/24s 
2017-03-19T16:44:30: V4L2 CCD Device is online. Initializing properties.


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