luckfox pico plus 使用v4l2-ctl 命令录制视频时，烧录固件后，第一次录制可以成功，但是第二次录制就报以下的错误

• wenjie

  Posts: 69

  Joined: 2024-06-06 9:43

  2024-09-24 10:00

  v4l2-ctl --device=/dev/video11 --set-fmt-video=width=1920,h
  eight=1200,pixelformat=NV12 --stream-mmap --stream-to=video50.yuv --stream-count
  =60
  [ 281.801898] sc3336 4-0032: success to set xvclk rate (27000000Hz)
  [ 281.816335] WENJIE:: power_on success
  [ 281.816475] stream_cif_mipi_id0: s_power 1, entity use_count 1
  [ 281.831437] rkisp_hw ffa00000.rkisp: set isp clk = 198000000Hz
  [ 281.831562] rkcif-mipi-lvds: sditf_reinit_mode, mode->rdbk_mode 0, mode->name rkisp-vir0, link_mode 1
  [ 281.832977] rkcif-mipi-lvds: stream[0] start streaming
  [ 281.833161] rockchip-mipi-csi2 ffa20000.mipi-csi2: stream on, src_sd: 322e6c8e, sd_name:rockchip-csi2-dphy0
  [ 281.833175] rockchip-mipi-csi2 ffa20000.mipi-csi2: stream ON
  [ 281.833230] rockchip-csi2-dphy0: dphy0, data_rate_mbps 506
  [ 281.833263] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:1, dphy0
  [ 281.833274] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:1, dphy0
  [ 281.852127] WENJIE:: red i2c addr = 0x32, write i2c addr = 0x32

  Code: Select all

  [  281.852792] m00_b_sc3336 4-0032: start stream failed while write regs

  [ 281.853457] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream_stop stream stop, dphy0
  [ 281.853483] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
  [ 281.853519] rockchip-mipi-csi2 ffa20000.mipi-csi2: stream off, src_sd: 322e6c8e, sd_name:rockchip-csi2-dphy0
  [ 281.853537] rockchip-mipi-csi2 ffa20000.mipi-csi2: stream OFF
  [ 281.853557] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
  [ 281.853605] rockchip-mipi-csi2 ffa20000.mipi-csi2: stream off, src_sd: 322e6c8e, sd_name:rockchip-csi2-dphy0
  [ 281.853624] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
  
  ^C
  [ 284.775724] rkisp-vir0: rkisp_stream_stop id:0 timeout
  [ 284.775890] rkcif-mipi-lvds: stream[0] start stopping, total mode 0x0, cu
  [root@luckfox root]#
  [root@luckfox ror 0ot]# x2
  [ 284.775921] rkcif-mipi-lvds: stream[0] stopping finished, dma_en 0x0
  [ 284.782077] stream_cif_mipi_id0: s_power 0, entity use_count 0

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