
131:gst_v4l2src_grab_frame:<v4l2src0> trials=40
libv4l2: error dequeuing buf: No such device
0:06:48.976930047  3085  0x932d3e0 WARN                    v4l2 gstv4l2bufferpool.c:543:gst_v4l2_buffer_pool_dqbuf:<v4l2src0> problem grabbing frame 0 (ix=0), pool-ct=3, buf.flags=0
0:06:48.976970276  3085  0x932d3e0 WARN                    v4l2 gstv4l2bufferpool.c:584:gst_v4l2_buffer_pool_dqbuf:<v4l2src0> Grabbing frame got interrupted on /dev/video0 unexpectedly. 19: No such device.
0:06:48.977004079  3085  0x932d3e0 WARN                 v4l2src v4l2src_calls.c:131:gst_v4l2src_grab_frame:<v4l2src0> trials=39
libv4l2: error dequeuing buf: No such device
0:06:48.977055482  3085  0x932d3e0 WARN                    v4l2 gstv4l2bufferpool.c:543:gst_v4l2_buffer_pool_dqbuf:<v4l2src0> problem grabbing frame 0 (ix=0), pool-ct=3, buf.flags=0
0:06:48.977095152  3085  0x932d3e0 WARN                    v4l2 gstv4l2bufferpool.c:584:gst_v4l2_buffer_pool_dqbuf:<v4l2src0> Grabbing frame got interrupted on /dev/video0 unexpectedly. 19: No such device.
0:06:48.977129234  3085  0x932d3e0 WARN                 v4l2src v4l2src_calls.c:131:gst_v4l2src_grab_frame:<v4l2src0> trials=38
libv4l2: error dequeuing buf: No such device
0:06:48.977182872  3085  0x932d3e0 WARN                    v4l2 gstv4l2bufferpool.c:543:gst_v4l2_buffer_pool_dqbuf:<v4l2src0> problem grabbing frame 0 (ix=0), pool-ct=3, buf.flags=0
0:06:48.977221984  3085  0x932d3e0 WARN                    v4l2 gstv4l2bufferpool.c:584:gst_v4l2_buffer_pool_dqbuf:<v4l2src0> Grabbing frame got interrupted on 
