R35.3.1 bring up ox08b 8M sensor, the issue is preview black screen

hi:
I clicked on sensor and now I’m having a problem with no image output during preview
Execute this command:nvgstcapture-1.0 --sensor-id=0
upload log.
ox8b.log (274.0 KB)


read the deserializer max9296 0x011a, this value is change, this is not normal.

hi:
now we will debug 20fps raw10.


execute this commad v4l2-ctl -d /dev/video0 --set-ctrl bypass_mode=0 --stream-mmap --stream-count=50,the error log
[ 169.175404] tegra-camrtc-capture-vi tegra-capture-vi: corr_err: discarding frame 0, flags: 0, err_data 512
[ 169.223576] tegra-camrtc-capture-vi tegra-capture-vi: corr_err: discarding frame 0, flags: 0, err_data 512
[ 169.312307] tegra-camrtc-capture-vi tegra-capture-vi: corr_err: discarding frame 0, flags: 0, err_data 512
[ 169.464059] tegra-camrtc-capture-vi tegra-capture-vi: corr_err: discarding frame 0, flags: 0, err_data 512

Get the trace log to get more information.

https://elinux.org/Jetson/l4t/Camera_BringUp

hi:
upload log
video-ox08b-raw10-20fps.log (7.3 MB)

The log tell the crc error. It could be the sensor output or signal problem.

kworker/5:1-74      [005] ....   117.251469: rtcpu_nvcsi_intr: tstamp:4546259602 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:0 vc:1 status:0x00000004

NVCSI_STREAM_0_CORRECTABLE_ERR_INTR_STATUS_VC0_0
Offset: 0x40af
Byte Offset: 0x102bc
Read/Write: R/W
Parity Protection: N
Shadow: N
Secure: Trust Zone Protected
SCR Protection: 0
Reset: 0x00000000 (0bxxxx,xxxx,xxxx,xxxx,xxxx,xxxx,xx00,0000)

Bit Reset Description
5 0x0 err_intr_stat_embedded_line_crc_err_vc0
4 0x0 err_intr_stat_ph_single_crc_err_vc0
3 0x0 err_intr_stat_pd_wc_short_err_vc0
2 0x0 err_intr_stat_pd_crc_err_vc0
1 0x0 err_intr_stat_ph_ecc_single_bit_err_vc0
0 0x0 err_intr_stat_ppfsm_timeout_vc0

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