Jeston Tx2 Nx + cs132 v4l2获取图像，一段时间后显示VIDIOC_DQBUF failed!Input/output error
-
以下为dmesg打印
[ 3210.118289] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC2 = 0x00000006
[ 3210.126990] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC2 = 0x00000002
[ 3210.135686] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) INTR_STATUS 0x00000008
[ 3210.143524] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERR_INTR_STATUS 0x00000008
[ 3274.243719] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 3274.250118] tegra-vi4 15700000.vi: tegra_channel_error_recovery: attempting to reset the capture channel
[ 3274.259642] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC2 = 0x00000006
[ 3274.268355] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC2 = 0x00000002
[ 3289.542693] tegra-vi4 15700000.vi: Status: 2 channel:01 frame:0000
[ 3289.548980] tegra-vi4 15700000.vi: timestamp sof 3300200150752 eof 3300216795168 data 0x000000a0
[ 3289.558199] tegra-vi4 15700000.vi: capture_id 6758 stream 0 vchan 0
[ 3289.751480] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 3289.757887] tegra-vi4 15700000.vi: tegra_channel_error_recovery: attempting to reset the capture channel
[ 3289.767506] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC2 = 0x00000006
[ 3289.776264] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC2 = 0x00000002
[ 3289.785164] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) INTR_STATUS 0x00000004
[ 3289.793493] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERR_INTR_STATUS 0x00000004
请问如上打印是什么意思，我该按什么方向排查 -
@robot 请问摄像机采用的什么工作模式？
另外请检查一下ffc排线是否插牢，左右对称。 -
@veye_xumm said in Jeston Tx2 Nx + cs132 v4l2获取图像，一段时间后显示VIDIOC_DQBUF failed!Input/output error:
@robot 请问摄像机采用的什么工作模式？
另外请检查一下ffc排线是否插牢，左右对称。手动曝光模式，1280*720P的模式下,另外我使用的是CS-FPD-CAM-SC132，且链接了两路，其他没有什么特殊的。
就是正常在抓流，代码也是根据教程来写的，如果您愿意帮忙排查也可以附上。
一开始也获取到了两个相机的图像，后来就有一路报错了，而且重新跑程序又可以获取到 -
@robot 你好，最早出货的一批，可能在手触摸电源芯片附近，导致电源异常进而影响954芯片的工作。
你拍个照片给我吧。
另外订单信息可以私信发给我，如果是有问题的我们可以想办法修一下。
Hello! It looks like you're interested in this conversation, but you don't have an account yet.
Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.
With your input, this post could be even better 💗
Register Login