两个4lane mipi连在Orin NX35.3.1上,附件图中上面一个不能用qv4l2显示相机图片,但下面一个有.请问您有什么建议吗?

Hi,
下图为部分原理图.
2024-02-29_10-44

上图中,下面绿圈的通道数据是上面绿圈的通道数据复制过来的,而且我量了测试点T6,T14的波形,波形是一样的.
但是,我用qv4l2显示相机图片,下面绿圈的通道是有图片显示的,而上面绿圈没有.
请问,您有什么建议吗?如果需要其它资料,请提出来.
Thanks

Please refer to this topic first: Orin NX 8GB dual camera imx477 - only one works

Hi,
我增加了lane_polarity = “6”;选项,qv4l2可以显示csi0-1的图片了.
但是出现了一个新问题, 当相机数目不小于3时,qv4l2显示图片几帧后就不再接收图片了,而且qv4l2终端打印error.请问一下,您有什么建议吗?
Thanks

Hi,
sorry, I have limited the speed of 960 to 800M.And after I changed it, the problem is solved.
Thanks

thanks for sharing test results, are we able to close this discussion thread now?

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