inomec 创建的主题

@yixiuge 在 开发板报错 中说：

fsck.ext4 /dev/mmcblk0p7

root@inomec:/# fsck.ext4 /dev/mmcblk0p7 e2fsck 1.42.12 (29-Aug-2014) /dev/mmcblk0p7 is mounted. e2fsck: Cannot continue, aborting.

@inomec 强刷呀。找 boot 或者 fel 的按键，按下再复位或者重上电。

@inomec 不需要啦

@chengwei_peng 各种参数都尝试很多遍了，就是不行，用表笔测量信号的时候都能偶尔触发进入一次中断。
请问V536H怎么dump MIPI相关寄存器，看看具体是哪里的问题？

@chengwei_peng

vin_fmt vin_formats[] 这个数据结构中没有，下面这组数据

{ .name = "YUV 4:0:0 planar, GREY", // added by jamo@20220830 .fourcc = V4L2_PIX_FMT_GREY, .depth = { 8 }, .memplanes = 1, .colplanes = 1, .mbus_code = MEDIA_BUS_FMT_Y8_1X8, .flags = VIN_FMT_RAW,

@inomec
log 如下

root@inomec:/home/jamo# ./camerademo [CAMERA]********************************************************** [ 1983.710648] [MT9J003]sensor_power [CAMERA]* * [CAMERA]* this is camera test. [ 1983.719571] [MT9J003]PWR_ON! * [CAMERA]* * [CAMERA]********************************************[ 1983.740686] [MT9J003]sensor_init ************** [CAMERA]********************************************************** [CAMERA] open /dev/video1! [CAMERA]********[ 1983.748619] [MT9J003]sensor_detect ************************************************** [CAMERA]********************************************************** [CAMERA][ 1983.764284] [MT9J003]MT9J003 ID is detect:0x2c01 The path to data saving is /tmp. [CAMERA] The number of captured photos is 5. [CAMERA] save bmp format [CAMERA] do not use w[ 1983.780345] [VIN_ERR]vin is not support this pixelformat:12307 atermarks [ 1983.797592] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.805089] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.811761] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.818410] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.825078] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.831772] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.838439] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.845109] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.851781] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.858444] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.865116] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.871789] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.878437] [VIN_ERR]vin is not support this pixelformat:12307 [ 1983.885107] [VIN_ERR]vin is not support this pixelformat:12307 [CAMERA]**********************************************************[ 1983.892256] [MT9J003]sensor_g_mbus_config [CAMERA] Using format parameters SGBRG8. [CAMERA] camera pixelformat: SGBRG8 [CAMERA] Resolution size : 906 * 640 [CAMERA] [ 1983.902306] [MT9J003]sensor_ioctl The photo save path is /tmp. [CAMERA] The number of photos taken is 5. [CAMERA] Camera capture framerate is 10/1 [ 1983.918023] alloc_contig_range: [59120, 591af) PFNs busy [CAMERA] VIDIOC_S_FMT succeed [CAMERA] fmt.type = 9 [CAMERA] fmt.fmt.pix_mp.width = 906 [ 1983.933571] alloc_contig_range: [59120, 591bf) PFNs busy [CAMERA] fmt.fmt.pix_mp.pixelformat = SGBRG8 [CAMERA] fmt.fmt.pix_mp.field = 1 [ 1983.950637] alloc_contig_range: [59140, 591cf) PFNs busy [ 1983.963666] alloc_contig_range: [59140, 591df) PFNs busy [ 1983.970041] alloc_contig_range: [59140, 591ef) PFNs busy [ 1983.976437] alloc_contig_range: [59140, 591ff) PFNs busy [ 1983.982835] alloc_contig_range: [59180, 5920f) PFNs busy [ 1983.989208] alloc_contig_range: [59180, 5921f) PFNs busy [ 1983.995623] alloc_contig_range: [591a0, 5922f) PFNs busy [ 1984.002767] alloc_contig_range: [59120, 591af) PFNs busy [ 1984.010749] [MT9J003]sensor_g_mbus_config [ 1984.015263] [VIN]__sensor_get_parameter, flags=8, mbus_code=12307 [ 1984.022358] [MT9J003]sensor_s_stream on = 1, 906*640 fps: 10 code: 3013 [ 1984.029790] [MT9J003]sensor_reg_init [ 1984.073994] [MT9J003]sensor_reg_init [ 1984.091222] [MT9J003]0x3040 = 0x41 [ 1984.095141] [MT9J003]0x202 = 0xb8 [ 1984.098961] [MT9J003]0x104 = 0x1 [ 1984.102717] [MT9J003]0x3002 = 0x72a [ 1984.106731] [MT9J003]0x3004 = 0x5d0 [ 1984.110768] [MT9J003]0x34e = 0x280 [ 1984.114686] [MT9J003]0x3006 = 0x9a9 [ 1984.118702] [MT9J003]0x34c = 0x38a [ 1984.122642] [MT9J003]0x3008 = 0x959 [ 1984.126657] [MT9J003]0x340 = 0x310 [ 1984.130592] [MT9J003]0x104 = 0x0 [ 1984.134315] [MT9J003]sensor_s_exp_gain [ 1984.138526] [MT9J003]sensor_set_gain exp = 637, 12544 Done! [ 1984.144803] [MT9J003]s_fmt set width = 906, height = 640 [CAMERA] stream on succeed [ISP]video device name is vin_video1 [ 1984.156722] [MT9J003]sensor_ioctl cutils:D/AWIspApi: F:awIspGetIspId, L:48, video1 --> isp0 >>>>>>>>>>>>>>>>>>>> ISP VERSION INFO <<<<<<<<<<<<<<<<<<< [ISP]version:V1.00 [ISP]tag : isp-500-520-v2.00 [ISP]branch: a50_merge [ISP]commit: 924456a4a4b18b614a8273f282b25ad4ee59f417 [ISP]date : Tue Feb 12 17:03:31 2019 +0800 [ISP]author: zhengjiangwei -------------------------------------------------------- [ISP]register sensor entity is MT9J003 [ISP]open isp device[0] success! [ISP_WARN]open /mnt/isp0_ctx_saved.bin success!!! [ISP_WARN]cannot find MT9J003_906_640_10_0 isp config, use default!!! [ISP_ERR] func: __AwbBuildLightCurve, line: 437,__AwbBuildLightCurve error temp_low = 0, temp_high = 0! [ISP_ERR] func: __AwbBuildLightCurve, line: 437,__AwbBuildLightCurve error temp_low = 0, temp_high = 0! [ISP_ERR] func: __AwbBuildLightCurve, line: 437,__AwbBuildLightCurve error temp_low = 0, temp_high = 0! [ISP_ERR] func: __AwbBuildLightCurve, line: 437,__AwbBuildLightCurve error temp_low = 0, temp_high = 0! [ISP_ERR] func: __AwbBuildLightCurve, line: 437,__AwbBuildLightCurve error temp_low = 0, temp_high = 0! [ISP]create isp0 server thread! [CAMERA] capture num is [0] [CAMERA_ERR] select timeout,end capture thread![ 1986.175172] [MT9J003]sensor_s_stream on = 0, 906*640 fps: 10 code: 3013 [CAMERA] Capture thread finish [ISP_ERR] func: events_loop, line: 162,isp0 event select timeout [ISP_WARN]open /mnt/isp0_ctx_saved.bin success!!! [ 1987.182439] [MT9J003]sensor_power [CAMERA] close /dev/video1 [ 1987.190003] [MT9J003]PWR_OFF! [CAMERA_ERR] capture_photo return error

@inomec 忘了，看看代码最后怎么使用吧

自己顶一下，希望有人回答一下

@xiaowenge V536H, Tinalinux4.9 用在掌纹仪上，CMOS MT9J003

@inomec 是的，可以看看linux的video框架