I try to capture images with nano jetson orin and v42l with an imx678 sensor.
Everytime I start the stream bei VIDIOC_STREAMON (by call of ioctl), the system crashes:
[Mon Sep 18 12:09:59 2023] Unable to handle kernel paging request at virtual address 0000000001008880
[Mon Sep 18 12:09:59 2023] Mem abort info:
[Mon Sep 18 12:09:59 2023] ESR = 0x96000044
[Mon Sep 18 12:09:59 2023] EC = 0x25: DABT (current EL), IL = 32 bits
[Mon Sep 18 12:09:59 2023] SET = 0, FnV = 0
[Mon Sep 18 12:09:59 2023] EA = 0, S1PTW = 0
[Mon Sep 18 12:09:59 2023] Data abort info:
[Mon Sep 18 12:09:59 2023] ISV = 0, ISS = 0x00000044
[Mon Sep 18 12:09:59 2023] CM = 0, WnR = 1
[Mon Sep 18 12:09:59 2023] user pgtable: 4k pages, 48-bit VAs, pgdp=00000000a3c75000
[Mon Sep 18 12:09:59 2023] [0000000001008880] pgd=0000000000000000, p4d=0000000000000000
[Mon Sep 18 12:09:59 2023] Internal error: Oops: 96000044 [#1] PREEMPT SMP
The exactly the same code does work without any problems on an nano jetson (without orin).
I can use to capture the v4l2-ctrl tool without any problem. The v4l2 capabilities clearly shows, that capture mode is true.
What could be the reason for this behaviour?
best regards
Bernhard