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Error happesn when using 4 1280x800 cameras at same time

Question asked by Steven Sun on Jan 7, 2019
Latest reply on Jan 11, 2019 by Steven Sun

你好,liqiang

同时打开4个1080x800的ov摄像头,streem on调用失败(调用接口 ioctl (m_iV4L2DevID, VIDIOC_STREAMON, &type));

并在驱动中提示下面的错误(注:单独打开一个没错误);

 

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5.415601] FAT-fs (sda4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 13.243727] mxc_mipi_csi2 21dc000.mipi_csi: mipi_csi2_reset: mipi_lane_bps = 768 Mbps
[ 13.243744] mxc_mipi_csi2 21dc000.mipi_csi: mipi_csi2_reset: value = 0x32.
[ 13.484886] max9286_mipi 2-006a: ov10635_check_device: OV10635 was found.
[ 13.484900] max9286_mipi 2-006a: ov10635_initialize: index = 0.
[ 14.562846] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.562871] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.582841] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.582863] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.602845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.602867] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.622844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.622866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.642842] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.642863] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.662843] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.662865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.682844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.682866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.702844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.702865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.722845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.722865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.742843] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.742865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.762673] max9286_mipi 2-006a: max9271_write_reg:write reg error:reg=4d,val=c0
[ 14.802858] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.802881] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.822846] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.822867] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.842843] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.842864] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.862844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.862866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.882844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.882866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.902843] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.902864] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.922845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.922866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.942843] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.942864] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.962840] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.962862] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 14.982840] i2c i2c-2: <i2c_imx_acked> No ACK
[ 14.982861] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.002674] max9286_mipi 2-006a: max9271_write_reg:write reg error:reg= 4,val=43
[ 15.133809] mxc_mipi_csi2 21dc000.mipi_csi: mipi_csi2_reset: mipi_lane_bps = 768 Mbps
[ 15.133824] mxc_mipi_csi2 21dc000.mipi_csi: mipi_csi2_reset: value = 0x32.
[ 15.313192] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.313215] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.332845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.332867] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.352839] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.352861] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.372862] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.372883] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.392845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.392867] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.412844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.412865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.432844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.432865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.452838] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.452859] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.472845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.472866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.492844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.492865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.512673] max9286_mipi 2-006a: max9271_write_reg:write reg error:reg= 0,val=88
[ 15.574889] max9286_mipi 2-006a: ov10635_check_device: OV10635 was found.
[ 15.574902] max9286_mipi 2-006a: ov10635_initialize: index = 0.
[ 15.576339] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.576361] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 15.709909] random: nonblocking pool is initialized
[ 15.786240] i2c i2c-2: <i2c_imx_acked> No ACK
[ 15.786263] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.692847] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.692871] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.712846] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.712868] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.732846] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.732867] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.752839] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.752861] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.772859] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.772881] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.792854] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.792877] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.812840] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.812862] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.832844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.832866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.852838] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.852860] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.872845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.872866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.892674] max9286_mipi 2-006a: max9271_write_reg:write reg error:reg=4d,val=c0
[ 16.932843] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.932865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.952840] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.952861] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.972860] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.972882] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 16.992844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 16.992866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.012868] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.012890] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.032841] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.032863] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.052840] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.052862] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.072846] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.072867] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.092847] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.092868] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.112844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.112865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.132674] max9286_mipi 2-006a: max9271_write_reg:write reg error:reg= 4,val=43
[ 17.263809] mxc_mipi_csi2 21dc000.mipi_csi: mipi_csi2_reset: mipi_lane_bps = 768 Mbps
[ 17.263824] mxc_mipi_csi2 21dc000.mipi_csi: mipi_csi2_reset: value = 0x32.
[ 17.443188] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.443210] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.462844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.462865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.482845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.482866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.502843] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.502865] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.522846] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.522868] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.542843] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.542864] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.562841] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.562862] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.582840] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.582862] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.602845] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.602866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.622844] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.622866] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.642672] max9286_mipi 2-006a: max9271_write_reg:write reg error:reg= 0,val=88
[ 17.704873] max9286_mipi 2-006a: ov10635_check_device: OV10635 was found.
[ 17.704886] max9286_mipi 2-006a: ov10635_initialize: index = 0.
[ 17.706324] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.706345] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 17.916465] i2c i2c-2: <i2c_imx_acked> No ACK
[ 17.916488] i2c i2c-2: <i2c_imx_xfer> exit with: error: -5
[ 18.818604] UYVY
[ 18.818649] imx-ipuv3 2400000.ipu: IC output size(1280) cannot exceed 1024
[ 18.818660] imx-ipuv3 2400000.ipu: failed to calculate prpenc width scaling coefficients
[ 19.023645] UYVY
[ 19.023687] imx-ipuv3 2400000.ipu: IC output size(1280) cannot exceed 1024
[ 19.023698] imx-ipuv3 2400000.ipu: failed to calculate prpenc width scaling coefficients
[ 19.039321] UYVY
[ 19.039355] imx-ipuv3 2800000.ipu: IC output size(1280) cannot exceed 1024
[ 19.039366] imx-ipuv3 2800000.ipu: failed to calculate prpenc width scaling coefficients
[ 19.054947] imx-ipuv3 2800000.ipu: handler already installed on irq 20
[ 19.054959] Error registering rot irq

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请问你知道是什么原因吗?

以上,谢谢!

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