Error when run camera - drop frame and trace CHANSEL_NOMATCH

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
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I am using camera Sony convert image via LT6911 in jetson xavier NX (4.6) - L4T 32.6.1 but I have a problem and don’t know how to fix it.
The log is in the attachment. What is the reason?
or anything else should be configured, too? What is that?

Any help would be appreciated.
error.txt (81.0 MB)

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hello user34150,

interesting, I don’t see errors reported by VI engine related to signaling.
for example,
there shows start-of-frame, and also end-of-frame…etc, you should already have valid stream on the CSI brick.

rtcpu_vinotify_event: tstamp:11009470273 tag:CHANSEL_PXL_SOF channel:0x23 frame:20958 vi_tstamp:11009167781 data:0x00000001
rtcpu_vinotify_event: tstamp:11009669732 tag:CHANSEL_PXL_EOF channel:0x23 frame:20958 vi_tstamp:11009668174 data:0x04370002
...

however, the frame-id looks odd. is it the signaling keep sending out?
one thing you should try is reset the signal on the HDMI2CSI chip before s_stream.

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There are also many errors, such as the following:

kworker/2:1-1152 [002] … 334.668652: rtcpu_vinotify_error: tstamp:11081113900 tag:CHANSEL_NOMATCH channel:0x04 frame:21096 vi_tstamp:11081113048 data:0x000003c9

kworker/2:1-1152 [002] … 334.668659: rtcpu_vinotify_event: tstamp:11081119347 tag:CHANSEL_NOMATCH channel:0x04 frame:21096 vi_tstamp:11081113048 data:0x000003c9
kworker/2:1-1152 [002] … 334.728640: rtcpu_vinotify_error: tstamp:11081635235 tag:CHANSEL_NOMATCH channel:0x04 frame:21097 vi_tstamp:11081634390 data:0x000003c9

this no match error report the data type is NvCsiDataType_YUV422_8, What is the reason?

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How to reset the signal on the HDMI2CSI chip before s_stream. Please show me more about it! Thanks you.

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hello user34150,

is your sensor device tree configure the same pixel formats as your stream?
you should able to control your HDMI2CSI chip, right? it basically a register setting for sending reset signal, you may refer to spec for details.

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what is the relevant between reset the signal on the HDMI2CSI chip before s_stream and error tag:CHANSEL_NOMATCH 0x000003c9 ? Because the main reason I usually receive is 3c9?

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so, is your sensor device tree configure the same pixel formats as your stream?
reset the stream is due to my previous comments, >> the frame-id looks odd.

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the frame-id looks odd ? How is it normal ?

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it should start from zero when you init camera stream.

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I will check it now! Thank you.

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my camera signaling keep sending out when power on, so it not start from zero.

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so… it basically a register setting for sending reset signal, you may refer to spec for details.

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