MIPI CSI safety register readout

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
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Hello,
I’d like to know more about how the Jetson MIPI CSI driver makes use of MIPI CSI safety registers on Jetson AGX. I have seen some dmesg prints saying corrupted frame, so I guess there is some kind of safety.

I would be interested in observing corrupted frames and lost frames.

I am asking because my safety apartment asked about it. I could look myself in the kernel which registers are used, but maybe you can give me a hint where to look for that.

Best,
Johannes

4

Sorry for the late response, have you managed to get issue resolved or still need the support? Thanks

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hello busch.johannes,

could you please point-out the register you’re going to check?
you should also access to the CSI register while camera stream is enabled.
here’s an example, $ sudo busybox devmem 0x15a101d8

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