Strange "Start of Frame" and "End of Frame" Timestamps

bastibr8yu · November 29, 2021, 11:08pm

Hi,
We are getting strange timestamps with the
iSensorTimestampTsc->getSensorSofTimestampTsc(), iSensorTimestampTsc->getSensorEofTimestampTsc()
functions on jetpack 32.6.1 with an imx264 camera (leopard imaging).

Here are the timestamps we get:
sof= 2307916711000, eof= 73854614340000
Sensor Timestamp: 2292216395000

I would have expected sof and eof to be really close numbers.

I attach below the small modification we made to the userAutoExpsoure argus sample (based on some prior forum posts).

Thanks!
main.cpp (24.3 KB)

./argus_userautoexposure 
Executing Argus Sample: argus_userautoexposure
USER AUTO EXPOSURE SAMPLE: Argus Version: 0.98.3 (multi-process)
PREVIEW CONSUMER: Creating OpenGL context.
PREVIEW CONSUMER: Connecting to EGLStream(s).
PREVIEW CONSUMER: Connected to stream(s).
PREVIEW CONSUMER: Waiting until producer(s) connect...
USER AUTO EXPOSURE SAMPLE: Sensor Exposure Range min 39000, max 40000000
USER AUTO EXPOSURE SAMPLE: Sensor Analog Gain range min 1.000000, max 15.848933
PREVIEW CONSUMER: Producer(s) connected; continuing.
PREVIEW CONSUMER: Acquired frame 1. Rendering.
PREVIEW CONSUMER: Acquired frame 2. Rendering.
PREVIEW CONSUMER: Acquired frame 3. Rendering.
PREVIEW CONSUMER: Acquired frame 4. Rendering.
PREVIEW CONSUMER: Acquired frame 5. Rendering.
PREVIEW CONSUMER: Acquired frame 6. Rendering.
PREVIEW CONSUMER: Acquired frame 7. Rendering.
PREVIEW CONSUMER: Acquired frame 8. Rendering.
PREVIEW CONSUMER: Acquired frame 9. Rendering.
PREVIEW CONSUMER: Acquired frame 10. Rendering.
PREVIEW CONSUMER: Acquired frame 11. Rendering.
PREVIEW CONSUMER: Acquired frame 12. Rendering.
PREVIEW CONSUMER: Acquired frame 13. Rendering.
PREVIEW CONSUMER: Acquired frame 14. Rendering.
PREVIEW CONSUMER: Acquired frame 15. Rendering.
PREVIEW CONSUMER: Acquired frame 16. Rendering.
PREVIEW CONSUMER: Acquired frame 17. Rendering.
PREVIEW CONSUMER: Acquired frame 18. Rendering.
PREVIEW CONSUMER: Acquired frame 19. Rendering.
PREVIEW CONSUMER: Acquired frame 20. Rendering.
PREVIEW CONSUMER: Acquired frame 21. Rendering.
PREVIEW CONSUMER: Acquired frame 22. Rendering.
PREVIEW CONSUMER: Acquired frame 23. Rendering.
PREVIEW CONSUMER: Acquired frame 24. Rendering.
PREVIEW CONSUMER: Acquired frame 25. Rendering.
PREVIEW CONSUMER: Acquired frame 26. Rendering.
PREVIEW CONSUMER: Acquired frame 27. Rendering.
PREVIEW CONSUMER: Acquired frame 28. Rendering.
PREVIEW CONSUMER: Acquired frame 29. Rendering.
PREVIEW CONSUMER: Acquired frame 30. Rendering.
PREVIEW CONSUMER: Acquired frame 31. Rendering.
PREVIEW CONSUMER: Acquired frame 32. Rendering.
PREVIEW CONSUMER: Acquired frame 33. Rendering.
PREVIEW CONSUMER: Acquired frame 34. Rendering.
PREVIEW CONSUMER: Acquired frame 35. Rendering.
PREVIEW CONSUMER: Acquired frame 36. Rendering.
PREVIEW CONSUMER: Acquired frame 37. Rendering.
PREVIEW CONSUMER: Acquired frame 38. Rendering.
PREVIEW CONSUMER: Acquired frame 39. Rendering.
PREVIEW CONSUMER: Acquired frame 40. Rendering.
PREVIEW CONSUMER: Acquired frame 41. Rendering.
PREVIEW CONSUMER: Acquired frame 42. Rendering.
PREVIEW CONSUMER: Acquired frame 43. Rendering.
PREVIEW CONSUMER: Acquired frame 44. Rendering.
PREVIEW CONSUMER: Acquired frame 45. Rendering.
PREVIEW CONSUMER: Acquired frame 46. Rendering.
PREVIEW CONSUMER: Acquired frame 47. Rendering.
PREVIEW CONSUMER: Acquired frame 48. Rendering.
PREVIEW CONSUMER: Acquired frame 49. Rendering.
PREVIEW CONSUMER: Acquired frame 50. Rendering.
PREVIEW CONSUMER: Acquired frame 51. Rendering.
PREVIEW CONSUMER: Acquired frame 52. Rendering.
PREVIEW CONSUMER: Acquired frame 53. Rendering.
PREVIEW CONSUMER: Acquired frame 54. Rendering.
PREVIEW CONSUMER: Acquired frame 55. Rendering.
PREVIEW CONSUMER: Acquired frame 56. Rendering.
PREVIEW CONSUMER: Acquired frame 57. Rendering.
PREVIEW CONSUMER: Acquired frame 58. Rendering.
PREVIEW CONSUMER: Acquired frame 59. Rendering.
PREVIEW CONSUMER: Acquired frame 60. Rendering.
PREVIEW CONSUMER: Acquired frame 61. Rendering.
PREVIEW CONSUMER: Acquired frame 62. Rendering.
PREVIEW CONSUMER: Acquired frame 63. Rendering.
PREVIEW CONSUMER: Acquired frame 64. Rendering.
PREVIEW CONSUMER: Acquired frame 65. Rendering.
PREVIEW CONSUMER: Acquired frame 66. Rendering.
PREVIEW CONSUMER: Acquired frame 67. Rendering.
PREVIEW CONSUMER: Acquired frame 68. Rendering.
PREVIEW CONSUMER: Acquired frame 69. Rendering.
PREVIEW CONSUMER: Acquired frame 70. Rendering.
PREVIEW CONSUMER: Acquired frame 71. Rendering.
PREVIEW CONSUMER: Acquired frame 72. Rendering.
PREVIEW CONSUMER: Acquired frame 73. Rendering.
PREVIEW CONSUMER: Acquired frame 74. Rendering.
PREVIEW CONSUMER: Acquired frame 75. Rendering.
PREVIEW CONSUMER: Acquired frame 76. Rendering.
PREVIEW CONSUMER: Acquired frame 77. Rendering.
PREVIEW CONSUMER: Acquired frame 78. Rendering.
PREVIEW CONSUMER: Acquired frame 79. Rendering.
PREVIEW CONSUMER: Acquired frame 80. Rendering.
PREVIEW CONSUMER: Acquired frame 81. Rendering.
PREVIEW CONSUMER: Acquired frame 82. Rendering.
PREVIEW CONSUMER: Acquired frame 83. Rendering.
PREVIEW CONSUMER: Acquired frame 84. Rendering.
PREVIEW CONSUMER: Acquired frame 85. Rendering.
PREVIEW CONSUMER: Acquired frame 86. Rendering.
PREVIEW CONSUMER: Acquired frame 87. Rendering.
PREVIEW CONSUMER: Acquired frame 88. Rendering.
PREVIEW CONSUMER: Acquired frame 89. Rendering.
PREVIEW CONSUMER: Acquired frame 90. Rendering.
PREVIEW CONSUMER: Acquired frame 91. Rendering.
PREVIEW CONSUMER: Acquired frame 92. Rendering.
PREVIEW CONSUMER: Acquired frame 93. Rendering.
PREVIEW CONSUMER: Acquired frame 94. Rendering.
USER AUTO EXPOSURE SAMPLE: Exposure target range is from 0.170000 to 0.190000
PREVIEW CONSUMER: Acquired frame 95. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 1.000000
sof= 2307713012000, eof= 73848095779000 
 Sensor Timestamp: 2292012699000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 15.848933
PREVIEW CONSUMER: Acquired frame 96. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 1.000000
sof= 2307753751000, eof= 73849399451000 
 Sensor Timestamp: 2292053438000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 15.848933
PREVIEW CONSUMER: Acquired frame 97. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 1.000000
sof= 2307794491000, eof= 73850703123000 
 Sensor Timestamp: 2292094170000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 15.848933
PREVIEW CONSUMER: Acquired frame 98. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 1.000000
sof= 2307835231000, eof= 73852006796000 
 Sensor Timestamp: 2292134930000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 15.848933
PREVIEW CONSUMER: Acquired frame 99. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 1.000000
sof= 2307875971000, eof= 73853310470000 
 Sensor Timestamp: 2292175652000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 15.848933
PREVIEW CONSUMER: Acquired frame 100. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 1.000000
sof= 2307916711000, eof= 73854614340000 
 Sensor Timestamp: 2292216395000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 15.848933
PREVIEW CONSUMER: Acquired frame 101. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 15.848933
sof= 2307957450000, eof= 73855918015000 
 Sensor Timestamp: 2292257121000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 1797074
PREVIEW CONSUMER: Acquired frame 102. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 15.848933
sof= 2307998190000, eof= 73857221490000 
 Sensor Timestamp: 2292297862000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 1797074
PREVIEW CONSUMER: Acquired frame 103. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 15.848933
sof= 2308038930000, eof= 73858525163000 
 Sensor Timestamp: 2292338609000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 1797074
PREVIEW CONSUMER: Acquired frame 104. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 15.848933
sof= 2308079670000, eof= 73859828837000 
 Sensor Timestamp: 2292379347000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 1797074
PREVIEW CONSUMER: Acquired frame 105. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 15.848933
sof= 2308120410000, eof= 73861132511000 
 Sensor Timestamp: 2292420086000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 1797074
PREVIEW CONSUMER: Acquired frame 106. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 38999, Analog Gain 15.848933
sof= 2308161149000, eof= 73862436185000 
 Sensor Timestamp: 2292460842000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 1797074
PREVIEW CONSUMER: Acquired frame 107. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 1797073, Analog Gain 15.848933
sof= 2308201889000, eof= 73863739859000 
 Sensor Timestamp: 2292501568000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 108. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 1797073, Analog Gain 15.848933
sof= 2308242629000, eof= 73865043731000 
 Sensor Timestamp: 2292542308000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 109. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 1797073, Analog Gain 15.848933
sof= 2308283369000, eof= 73866347406000 
 Sensor Timestamp: 2292583050000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 110. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 1797073, Analog Gain 15.848933
sof= 2308324109000, eof= 73867650882000 
 Sensor Timestamp: 2292623782000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 111. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 1797073, Analog Gain 15.848933
sof= 2308364848000, eof= 73868954558000 
 Sensor Timestamp: 2292664531000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 112. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 1797073, Analog Gain 15.848933
sof= 2308405588000, eof= 73870258231000 
 Sensor Timestamp: 2292705268000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 113. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308446328000, eof= 73871561908000 
 Sensor Timestamp: 2292746001000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 114. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308487068000, eof= 73872865580000 
 Sensor Timestamp: 2292786762000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 115. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308527808000, eof= 73874169254000 
 Sensor Timestamp: 2292827491000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 116. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308568548000, eof= 73875473128000 
 Sensor Timestamp: 2292868235000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 117. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308609287000, eof= 73876776806000 
 Sensor Timestamp: 2292908963000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 118. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308650027000, eof= 73878080280000 
 Sensor Timestamp: 2292949708000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 119. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308690767000, eof= 73879383955000 
 Sensor Timestamp: 2292990448000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 120. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308731507000, eof= 73880687631000 
 Sensor Timestamp: 2293031174000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 121. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308772247000, eof= 73881991306000 
 Sensor Timestamp: 2293071935000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 122. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308812987000, eof= 73883294979000 
 Sensor Timestamp: 2293112686000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 123. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308853726000, eof= 73884598656000 
 Sensor Timestamp: 2293153418000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 124. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 39999999, Analog Gain 15.848933
sof= 2308894466000, eof= 73885902527000 
 Sensor Timestamp: 2293194141000 
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing Exposure Time to 40000000
PREVIEW CONSUMER: Acquired frame 125. Rendering.
PREVIEW CONSUMER: Acquired frame 126. Rendering.
PREVIEW CONSUMER: Acquired frame 127. Rendering.
PREVIEW CONSUMER: Acquired frame 128. Rendering.
PREVIEW CONSUMER: Acquired frame 129. Rendering.
PREVIEW CONSUMER: Acquired frame 130. Rendering.
PREVIEW CONSUMER: No more frames. Cleaning up.
PREVIEW CONSUMER: Done.

ShaneCCC · November 30, 2021, 10:12am

I got below result using IMX477 looks like reasonable.

USER AUTO EXPOSURE SAMPLE: Exposure target range is from 0.170000 to 0.190000
PREVIEW CONSUMER: Acquired frame 95. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 12999, Analog Gain 1.000000
sof= 347924353667000, eof= 347924382467000
 Sensor Timestamp: 347907068652000
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 22.250000
PREVIEW CONSUMER: Acquired frame 96. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 12999, Analog Gain 1.000000
sof= 347924387000000, eof= 347924415800000
 Sensor Timestamp: 347907101970000
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 22.250000
PREVIEW CONSUMER: Acquired frame 97. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 12999, Analog Gain 1.000000
sof= 347924420333000, eof= 347924449133000
 Sensor Timestamp: 347907135307000
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 22.250000
PREVIEW CONSUMER: Acquired frame 98. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 12999, Analog Gain 1.000000
sof= 347924453666000, eof= 347924482466000
 Sensor Timestamp: 347907168633000
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 22.250000
PREVIEW CONSUMER: Acquired frame 99. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 12999, Analog Gain 1.000000
sof= 347924486999000, eof= 347924515799000
 Sensor Timestamp: 347907201984000
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 22.250000
PREVIEW CONSUMER: Acquired frame 100. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 12999, Analog Gain 1.000000
sof= 347924520332000, eof= 347924549132000
 Sensor Timestamp: 347907235302000
USER AUTO EXPOSURE SAMPLE: Exposure level at 0.004, increasing analog gain to 22.250000
PREVIEW CONSUMER: Acquired frame 101. Rendering.
USER AUTO EXPOSURE SAMPLE: Frame metadata ExposureTime 12999, Analog Gain 22.250000
sof= 347924553665000, eof= 347924582465000
 Sensor Timestamp: 347907268636000

bastibr8yu · November 30, 2021, 12:39pm

IMX264 is a global shutter sensor. Could that account for the difference? How do we debug this?

bastibr8yu · November 30, 2021, 12:40pm

It looks like one timestamp is MONOTONIC_RAW while the other one is TSC.

ShaneCCC · November 30, 2021, 4:49pm

What’s the version?
cat /etc/nv_tegra_release

Do you have any other sensor to verify?

bastibr8yu · November 30, 2021, 5:12pm

 cat /etc/nv_tegra_release
# R32 (release), REVISION: 6.1, GCID: 27863751, BOARD: t186ref, EABI: aarch64, DATE: Mon Jul 26 19:36:31 UTC 2021

I am getting the same timestamps on six different sensors. (We have a 6-camera setup).

ShaneCCC · December 1, 2021, 1:52am

Does it the same sensor module?(IMX264 x6)

bastibr8yu · December 1, 2021, 12:27pm

Yes they are all imx264 sensors. I don’t have any other cameras available.

ShaneCCC · December 1, 2021, 12:42pm

Could you attached your binary to clarify the problem.

bastibr8yu · December 1, 2021, 2:17pm

Which binary or source code do you need? I shared the argus sample code above. Are you referring to the driver?

ShaneCCC · December 1, 2021, 2:34pm

OK, could you check again after booted to OS after much long time. Suppose the system time and RTCP time need sync.

bastibr8yu · December 1, 2021, 3:50pm

Same problem. Xavier NX has been turned on for more than a day. It looks like sof is somewhat reasonable as a MONOTONIC_RAW time maybe but eof is completely off.
output.txt (14.2 KB)

ShaneCCC · December 2, 2021, 4:54am

Right the EOF looks like weird. Could you check the trace log for the timestamp of the FE tag.
Enable by below command and run the APP then cat /sys/kernel/debug/tracing/trace

echo 1 > /sys/kernel/debug/tracing/tracing_on
echo 30720 > /sys/kernel/debug/tracing/buffer_size_kb
echo 1 > /sys/kernel/debug/tracing/events/tegra_rtcpu/enable
echo 1 > /sys/kernel/debug/tracing/events/freertos/enable
echo 3 > /sys/kernel/debug/camrtc/log-level
echo 1 > /sys/kernel/debug/tracing/events/camera_common/enable
echo > /sys/kernel/debug/tracing/trace
cat /sys/kernel/debug/tracing/trace

bastibr8yu · December 2, 2021, 5:39pm

Please see the attached log:
trace.log (1.0 MB)

ShaneCCC · December 2, 2021, 6:10pm

The trace show the 0x08000040 0x40 means CHANSEL_FAULT of PIXEL_RUNAWAY means VI receives more lines than expected. What’s the output resolution? Report more lines(width) from sensor driver and dts to fix this error to check if help on the issue.

bastibr8yu · December 10, 2021, 5:47pm

Issue was solved with FGPA firmware update.

system · December 24, 2021, 5:48pm

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