reset for fs & fe not paired

[cppcoffee]

使用 rk3566，打开 hdmiin 的视频流，正常使用一段时间后，dmesg 一直输出如下内容:

[237162.895942] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237163.029132] rkcif_mipi_lvds: reset for fs & fe not paired
[237163.029184] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237163.162533] rkcif_mipi_lvds: reset for fs & fe not paired
[237163.162581] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237163.295778] rkcif_mipi_lvds: reset for fs & fe not paired
[237163.295831] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237163.429205] rkcif_mipi_lvds: reset for fs & fe not paired
[237163.429258] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237163.562536] rkcif_mipi_lvds: reset for fs & fe not paired
[237163.562660] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237163.695853] rkcif_mipi_lvds: reset for fs & fe not paired
[237163.695975] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237163.829206] rkcif_mipi_lvds: reset for fs & fe not paired
[237163.829258] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237163.962365] rkcif_mipi_lvds: reset for fs & fe not paired
[237163.962388] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237164.095851] rkcif_mipi_lvds: reset for fs & fe not paired
[237164.095904] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237164.229085] rkcif_mipi_lvds: reset for fs & fe not paired
[237164.229138] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237164.362497] rkcif_mipi_lvds: reset for fs & fe not paired
[237164.362550] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237164.495841] rkcif_mipi_lvds: reset for fs & fe not paired
[237164.495976] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237164.629066] rkcif_mipi_lvds: reset for fs & fe not paired
[237164.629118] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237164.762502] rkcif_mipi_lvds: reset for fs & fe not paired
[237164.762554] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0
[237164.899154] rkcif_mipi_lvds: reset for fs & fe not paired
[237164.899234] rkcif_mipi_lvds: do reset work schedule, run_cnt:0, reset source:0

视频接口信息:

root@noble-z1apvn:~# v4l2-ctl -d /dev/video0 --all
Driver Info:
        Driver name      : rkcif
        Card type        : rkcif
        Bus info         : platform:rkcif_mipi_lvds
        Driver version   : 6.1.115
        Capabilities     : 0x84201000
                Video Capture Multiplanar
                Streaming
                Extended Pix Format
                Device Capabilities
        Device Caps      : 0x04201000
                Video Capture Multiplanar
                Streaming
                Extended Pix Format
Media Driver Info:
        Driver name      : rkcif
        Model            : rkcif_mipi_lvds
        Serial           :
        Bus info         : platform:rkcif_mipi_lvds
        Media version    : 6.1.115
        Hardware revision: 0x00000000 (0)
        Driver version   : 6.1.115
Interface Info:
        ID               : 0x03000002
        Type             : V4L Video
Entity Info:
        ID               : 0x00000001 (1)
        Name             : stream_cif_mipi_id0
        Function         : V4L2 I/O
        Pad 0x01000004   : 0: Sink
          Link 0x0200002f: from remote pad 0x1000022 of entity 'rockchip-mipi-csi2' (Unknown V4L2 Sub-Device): Data, Enabled
          Link 0x0200003d: from remote pad 0x1000023 of entity 'rockchip-mipi-csi2' (Unknown V4L2 Sub-Device): Data
          Link 0x0200004b: from remote pad 0x1000024 of entity 'rockchip-mipi-csi2' (Unknown V4L2 Sub-Device): Data
          Link 0x02000059: from remote pad 0x1000025 of entity 'rockchip-mipi-csi2' (Unknown V4L2 Sub-Device): Data
Priority: 2
Format Video Capture Multiplanar:
        Width/Height      : 1920/1080
        Pixel Format      : 'NV12' (Y/UV 4:2:0)
        Field             : None
        Number of planes  : 1
        Flags             :
        Colorspace        : Default
        Transfer Function : Default
        YCbCr/HSV Encoding: Default
        Quantization      : Default
        Plane 0           :
           Bytes per Line : 1920
           Size Image     : 3110400
Selection Video Capture: crop, Left 0, Top 0, Width 1920, Height 1080, Flags:
Selection Video Capture: crop_bounds, Left 0, Top 0, Width 1920, Height 1080, Flags:
Selection Video Output: crop, Left 0, Top 0, Width 1920, Height 1080, Flags:
Selection Video Output: crop_bounds, Left 0, Top 0, Width 1920, Height 1080, Flags:
root@noble-z1apvn:~# v4l2-ctl -d /dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
        Type: Video Capture Multiplanar

        [0]: 'NV16' (Y/UV 4:2:2)
                Size: Stepwise 64x64 - 1920x1080 with step 8/8
        [1]: 'NV61' (Y/VU 4:2:2)
                Size: Stepwise 64x64 - 1920x1080 with step 8/8
        [2]: 'NV12' (Y/UV 4:2:0)
                Size: Stepwise 64x64 - 1920x1080 with step 8/8
        [3]: 'NV21' (Y/VU 4:2:0)
                Size: Stepwise 64x64 - 1920x1080 with step 8/8
        [4]: 'YUYV' (YUYV 4:2:2)
                Size: Stepwise 64x64 - 1920x1080 with step 8/8
        [5]: 'YVYU' (YVYU 4:2:2)
                Size: Stepwise 64x64 - 1920x1080 with step 8/8
        [6]: 'UYVY' (UYVY 4:2:2)
                Size: Stepwise 64x64 - 1920x1080 with step 8/8
        [7]: 'VYUY' (VYUY 4:2:2)
                Size: Stepwise 64x64 - 1920x1080 with step 8/8