Imx327 cannot display on TX2

baijianping1989 · September 23, 2022, 10:27am

Hi,
I am using IMX327 on TX2 and cannot get video data. Please help me analyze, what is the problem.
$v4l2-ctl -d /dev/video0 --set-ctrl bypass_mode=0 --stream-mmap --stream-count=500

[ 1522.754604] nvcsi 150c0000.nvcsi: csi4_stop_streaming port_idx=0, lanes=2
[ 1522.754620] nvcsi 150c0000.nvcsi: csi4_phy_config
[ 1522.754640] nvcsi 150c0000.nvcsi: NVCSI_CIL_CONFIG = 00000002
[ 1522.754659] nvcsi 150c0000.nvcsi: csi4_stream_check_status
[ 1522.754674] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERROR_STATUS2VI_VC0 = 0x0000000e
[ 1522.763491] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) INTR_STATUS 0x00000006
[ 1522.771384] nvcsi 150c0000.nvcsi: csi4_stream_check_status (0) ERR_INTR_STATUS 0x00000006
[ 1522.779671] nvcsi 150c0000.nvcsi: csi4_
trace.txt (2.2 MB)
Uploading: dmesg.txt…
cil_check_status 397
[ 1522.779691] nvcsi 150c0000.nvcsi: csi4_start_streaming port_idx=0, lanes=2
[ 1522.779705] nvcsi 150c0000.nvcsi: csi4_stream_init
[ 1522.779727] nvcsi 150c0000.nvcsi: csi4_stream_config
[ 1522.779749] nvcsi 150c0000.nvcsi: csi4_stream_config (0) read VC0_DPCM_CTRL = 00000000
[ 1522.779763] nvcsi 150c0000.nvcsi: csi4_phy_config
[ 1522.779780] nvcsi 150c0000.nvcsi: NVCSI_CIL_CONFIG = 00000000
[ 1522.779801] nvcsi 150c0000.nvcsi: cil core clock: 204, csi clock: 89
[ 1522.779814] nvcsi 150c0000.nvcsi: cil_settingtime was autocalculated
[ 1522.779829] nvcsi 150c0000.nvcsi: csi settle time: 33, cil settle time: 27
[ 1522.780449] tegra-vi4 15700000.vi: Create Surface with imgW=1920, imgH=1080, memFmt=32
[ 1522.984855] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 1522.991516] tegra-vi4 15700000.vi: tegra_channel_error_recovery: attempting to reset the capture channel

cat /sys/kernel/debug/trancing/trace
v4l2-ctl-9384 [004] … 1296.311069: tegra_channel_open: vi-output, imx327 2-001a
v4l2-ctl-9384 [000] … 1296.312453: tegra_channel_set_power: imx327 2-001a : 0x1
v4l2-ctl-9384 [000] … 1296.312466: camera_common_s_power: status : 0x1
v4l2-ctl-9384 [000] … 1296.313111: tegra_channel_set_power: 150c0000.nvcsi–1 : 0x1
v4l2-ctl-9384 [000] … 1296.313115: csi_s_power: enable : 0x1
v4l2-ctl-9384 [000] … 1296.328351: tegra_channel_capture_setup: vnc_id 0 W 1920 H 1080 fmt 20
vi-output, imx3-9385 [004] … 1296.329002: tegra_channel_set_stream: enable : 0x1
vi-output, imx3-9385 [000] … 1296.341737: tegra_channel_set_stream: 150c0000.nvcsi–1 : 0x1
vi-output, imx3-9385 [000] … 1296.341745: csi_s_stream: enable : 0x1
vi-output, imx3-9385 [000] … 1296.341776: tegra_channel_set_stream: imx327 2-001a : 0x1
kworker/0:1-739 [000] … 1296.379538: rtos_queue_peek_from_isr_failed: tstamp:40773024345 queue:0x0b4b4940
kworker/0:1-739 [000] … 1296.379545: rtos_queue_send_from_isr_failed: tstamp:40773093149 queue:0x0b4a7698
kworker/0:1-739 [000] … 1296.379547: rtos_queue_send_from_isr_failed: tstamp:40773093272 queue:0x0b4ab1a8
kworker/0:1-739 [000] … 1296.379548: rtos_queue_send_from_isr_failed: tstamp:40773093393 queue:0x0b4acdd8
kworker/0:1-739 [000] … 1296.379549: rtos_queue_send_from_isr_failed: tstamp:40773093527 queue:0x0b4ae958
kworker/0:1-739 [000] … 1296.379550: rtos_queue_send_from_isr_failed: tstamp:40773093643 queue:0x0b4af718
kworker/0:1-739 [000] … 1296.379551: rtos_queue_send_from_isr_failed: tstamp:40773093760 queue:0x0b4b04d8
kworker/0:1-739 [000] … 1296.379552: rtos_queue_send_from_isr_failed: tstamp:40773093877 queue:0x0b4b1298
kworker/0:1-739 [000] … 1296.379553: rtos_queue_send_from_isr_failed: tstamp:40773093993 queue:0x0b4b2058
kworker/0:1-739 [000] … 1296.379556: rtos_queue_send_failed: tstamp:40773094498 queue:0x0b4a7698
kworker/0:1-739 [000] … 1296.379557: rtos_queue_send_from_isr_failed: tstamp:40773098248 queue:0x0b4a7698
kworker/0:1-739 [000] … 1296.379558: rtos_queue_send_from_isr_failed: tstamp:40773098377 queue:0x0b4ab1a8
kworker/0:1-739 [000] … 1296.379559: rtos_queue_send_from_isr_failed: tstamp:40773098495 queue:0x0b4acdd8
kworker/0:1-739 [000] … 1296.379559: rtos_queue_send_from_isr_failed: tstamp:40773098612 queue:0x0b4ae958
kworker/0:1-739 [000] … 1296.379560: rtos_queue_send_from_isr_failed: tstamp:40773098729 queue:0x0b4af718
kworker/0:1-739 [000] … 1296.379561: rtos_queue_send_from_isr_failed: tstamp:40773098848 queue:0x0b4b04d8
kworker/0:1-739 [000] … 1296.379562: rtos_queue_send_from_isr_failed: tstamp:40773098965 queue:0x0b4b1298
kworker/0:1-739 [000] … 1296.379563: rtos_queue_send_from_isr_failed: tstamp:40773099082 queue:0x0b4b2058
kworker/0:1-739 [000] … 1296.379564: rtos_queue_send_failed: tstamp:40773100189 queue:0x0b4a7698

$ v4l2-ctl --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: ‘RG10’
Name : 10-bit Bayer RGRG/GBGB
Size: Discrete 1920x1080
Interval: Discrete 0.033s (30.000 fps)

$ v4l2-compliance -d /dev/video0
v4l2-compliance SHA : not available

Driver Info:
Driver name : tegra-video
Card type : vi-output, imx327 2-001a
Bus info : platform:15700000.vi:0
Driver version: 4.9.253
Capabilities : 0x84200001
Video Capture
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04200001
Video Capture
Streaming
Extended Pix Format

Compliance test for device /dev/video0 (not using libv4l2):

Required ioctls:
test VIDIOC_QUERYCAP: OK

Allow for multiple opens:
test second video open: OK
test VIDIOC_QUERYCAP: OK
test VIDIOC_G/S_PRIORITY: OK
test for unlimited opens: OK

Debug ioctls:
test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
test VIDIOC_LOG_STATUS: OK

Input ioctls:
test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
test VIDIOC_ENUMAUDIO: OK (Not Supported)
test VIDIOC_G/S/ENUMINPUT: OK
test VIDIOC_G/S_AUDIO: OK (Not Supported)
Inputs: 1 Audio Inputs: 0 Tuners: 0

Output ioctls:
test VIDIOC_G/S_MODULATOR: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_ENUMAUDOUT: OK (Not Supported)
test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
test VIDIOC_G/S_AUDOUT: OK (Not Supported)
Outputs: 0 Audio Outputs: 0 Modulators: 0

Input/Output configuration ioctls:
test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
test VIDIOC_G/S_EDID: OK (Not Supported)

Test input 0:

Control ioctls:
	test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
	test VIDIOC_QUERYCTRL: OK
	test VIDIOC_G/S_CTRL: OK
	test VIDIOC_G/S/TRY_EXT_CTRLS: OK
	test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
	test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
	Standard Controls: 1 Private Controls: 15

Format ioctls:
	test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
	fail: v4l2-test-formats.cpp(1184): ret && node->has_frmintervals
	test VIDIOC_G/S_PARM: FAIL
	test VIDIOC_G_FBUF: OK (Not Supported)
	test VIDIOC_G_FMT: OK
	test VIDIOC_TRY_FMT: OK
	test VIDIOC_S_FMT: OK
	test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
	test Cropping: OK (Not Supported)
	test Composing: OK (Not Supported)
	test Scaling: OK (Not Supported)

Codec ioctls:
	test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
	test VIDIOC_G_ENC_INDEX: OK (Not Supported)
	test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)

Buffer ioctls:
	test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
	test VIDIOC_EXPBUF: OK

Test input 0:
Total: 43, Succeeded: 42, Failed: 1, Warnings: 0

ShaneCCC · September 26, 2022, 2:33am

Looks like NVCSI/VI didn’t receive any validate data from the sensor.
Please probe the MIPI output signal to confirm it.

Thanks

baijianping1989 · September 27, 2022, 12:39am

Hi，
When I execute “v4l2-ctl -d /dev/video0 --set-ctrl bypass_mode=0 --stream-mmap --stream-count=500” ，there is no output, and the program cannot exit automatically.
Most likely a driving problem or hardware problem?

ShaneCCC · September 27, 2022, 6:48am

It’s could be sensor driver configure or HW problem.

baijianping1989 · September 27, 2022, 7:43am

Hi,
If it is a driver problem, do I only check the power-on timing in the power-ON function?

ShaneCCC · September 27, 2022, 9:06am

If able communicate to sensor via i2c that could tell the power/rest could be fine.
Suppose you need to probe the MIPI to confirm if sensor output data and match the MIPI spec.

baijianping1989 · September 27, 2022, 9:29am

Hi,
Thank you for your suggestions.
“could tell the power/rest could be fine” What do you mean, I don’t understand.

ShaneCCC · September 27, 2022, 3:12pm

The Power Down/Rest PINs need to check the HW schematic to know it.

baijianping1989 · September 29, 2022, 4:32am

Hi，
I measured the MIPI signal with an ordinary oscilloscope， Does the oscilloscope waveform conform to MIPI specification？

ShaneCCC · September 29, 2022, 5:44am

Ok, looks like did have output MIPI data.

Below is the “ERROR_STATUS2VI_VC0 = 0x0000000e”

err_status2vi_vc0:
[0] : PP fsm timeout error
[1] : PH ECC single bit error
[2] : Packet Payload CRC error
[3] : Packet Payload is less than WC in PH
[4] : PH one CRC erro

baijianping1989 · September 30, 2022, 1:09am

Hi,
When I change port-index =1,the ERROR_STATUS2VI_VC error doesn’t show.
But there is CILA_INTR_STATUS error，I found that the error refers to TRM manual NVCSI_PHY_0_CILA_ERR_INTR_STATUS_CILA_0. Does this mean that I specified port-index =0 incorrectly earlier, and port-index =1 is correct?
One more question, " [ 174.525554] tegra-vi4 15700000.vi: Create Surface with imgW=1920, imgH=1080, memFmt=32 " and “v4l2-ctl-9316 [005] … 170.950431: tegra_channel_capture_setup: vnc_id 0 W 1920 H 1080 fmt 20” memfmt=32 and fmt 20 What does that mean？

$dmesg
[ 174.508732] nvcsi 150c0000.nvcsi: csi4_cil_check_status (1) CILA_INTR_STATUS 0x00000154
[ 174.516895] nvcsi 150c0000.nvcsi: csi4_cil_check_status (1) CILA_ERR_INTR_STATUS 0x00000154
[ 174.516902] nvcsi 150c0000.nvcsi: csi4_start_streaming port_idx=0, lanes=2
[ 174.516906] nvcsi 150c0000.nvcsi: csi4_stream_init
[ 174.516917] nvcsi 150c0000.nvcsi: csi4_stream_config
[ 174.516926] nvcsi 150c0000.nvcsi: csi4_stream_config (1) read VC0_DPCM_CTRL = 00000000
[ 174.516928] nvcsi 150c0000.nvcsi: csi4_phy_config
[ 174.516933] nvcsi 150c0000.nvcsi: NVCSI_CIL_CONFIG = 00000000
[ 174.516940] nvcsi 150c0000.nvcsi: cil core clock: 204, csi clock: 74
[ 174.516943] nvcsi 150c0000.nvcsi: cil_settingtime was autocalculated
[ 174.516947] nvcsi 150c0000.nvcsi: csi settle time: 33, cil settle time: 28
[ 174.525554] tegra-vi4 15700000.vi: Create Surface with imgW=1920, imgH=1080, memFmt=32
[ 174.726543] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 174.733108] tegra-vi4 15700000.vi: tegra_channel_error_recovery: attempting to reset the capture channel
[ 174.744534] nvcsi 150c0000.nvcsi: csi4_stop_streaming port_idx=0, lanes=2
[ 174.744542] nvcsi 150c0000.nvcsi: csi4_phy_config
[ 174.744549] nvcsi 150c0000.nvcsi: NVCSI_CIL_CONFIG = 00000200
[ 174.744558] nvcsi 150c0000.nvcsi: csi4_stream_check_status
[ 174.744572] nvcsi 150c0000.nvcsi: csi4_cil_check_status 397

$cat /sys/kernel/debug/tracing/trace
v4l2-ctl-9316 [004] … 170.932795: tegra_channel_open: vi-output, imx327 2-001a
v4l2-ctl-9316 [000] … 170.934146: tegra_channel_set_power: imx327 2-001a : 0x1
v4l2-ctl-9316 [000] … 170.934158: camera_common_s_power: status : 0x1
v4l2-ctl-9316 [000] … 170.934607: tegra_channel_set_power: 150c0000.nvcsi–1 : 0x1
v4l2-ctl-9316 [000] … 170.934611: csi_s_power: enable : 0x1
v4l2-ctl-9316 [005] … 170.950431: tegra_channel_capture_setup: vnc_id 0 W 1920 H 1080 fmt 20
vi-output, imx3-9317 [003] … 170.952171: tegra_channel_set_stream: enable : 0x1
vi-output, imx3-9317 [003] … 170.959465: tegra_channel_set_stream: 150c0000.nvcsi–1 : 0x1
vi-output, imx3-9317 [003] … 170.959471: csi_s_stream: enable : 0x1
vi-output, imx3-9317 [003] … 170.959551: tegra_channel_set_stream: imx327 2-001a : 0x1
kworker/5:3-1631 [005] … 170.974549: rtos_queue_peek_from_isr_failed: tstamp:5605355759 queue:0x0b4b4940
kworker/5:3-1631 [005] … 170.974555: rtos_queue_send_from_isr_failed: tstamp:5605427845 queue:0x0b4a7698
kworker/5:3-1631 [005] … 170.974556: rtos_queue_send_from_isr_failed: tstamp:5605427967 queue:0x0b4ab1a8
kworker/5:3-1631 [005] … 170.974557: rtos_queue_send_from_isr_failed: tstamp:5605428086 queue:0x0b4acdd8
kworker/5:3-1631 [005] … 170.974558: rtos_queue_send_from_isr_failed: tstamp:5605428205 queue:0x0b4ae958
kworker/5:3-1631 [005] … 170.974559: rtos_queue_send_from_isr_failed: tstamp:5605428321 queue:0x0b4af718
kworker/5:3-1631 [005] … 170.974560: rtos_queue_send_from_isr_failed: tstamp:5605428438 queue:0x0b4b04d8
kworker/5:3-1631 [005] … 170.974560: rtos_queue_send_from_isr_failed: tstamp:5605428554 queue:0x0b4b1298
kworker/5:3-1631 [005] … 170.974561: rtos_queue_send_from_isr_failed: tstamp:5605428671 queue:0x0b4b2058
kworker/5:3-1631 [005] … 170.974563: rtos_queue_send_failed: tstamp:5605429192 queue:0x0b4a7698
kworker/5:3-1631 [005] … 170.974564: rtos_queue_send_from_isr_failed: tstamp:5605431556 queue:0x0b4a7698
kworker/5:3-1631 [005] … 170.974565: rtos_queue_send_from_isr_failed: tstamp:5605431673 queue:0x0b4ab1a8
kworker/5:3-1631 [005] … 170.974565: rtos_queue_send_from_isr_failed: tstamp:5605431791 queue:0x0b4acdd8
kworker/5:3-1631 [005] … 170.974566: rtos_queue_send_from_isr_failed: tstamp:5605431909 queue:0x0b4ae958
kworker/5:3-1631 [005] … 170.974567: rtos_queue_send_from_isr_failed: tstamp:5605432025 queue:0x0b4af718
kworker/5:3-1631 [005] … 170.974567: rtos_queue_send_from_isr_failed: tstamp:5605432141 queue:0x0b4b04d8
kworker/5:3-1631 [005] … 170.974568: rtos_queue_send_from_isr_failed: tstamp:5605432258 queue:0x0b4b1298
kworker/5:3-1631 [005] … 170.974569: rtos_queue_send_from_isr_failed: tstamp:5605432377 queue:0x0b4b2058
kworker/5:3-1631 [005] … 170.974570: rtos_queue_send_failed: tstamp:5605433462 queue:0x0b4a7698
kworker/5:3-1631 [005] … 171.142586: rtos_queue_peek_from_isr_failed: tstamp:5610356134 queue:0x0b4b4940
kworker/5:3-1631 [005] … 171.310582: rtos_queue_peek_from_isr_failed: tstamp:5615356116 queue:0x0b4b4940
vi-output, imx3-9317 [000] … 171.444267: tegra_channel_capture_setup: vnc_id 0 W 1920 H 1080 fmt 20
vi-output, imx3-9317 [000] … 171.444331: tegra_channel_capture_frame: sof:-549620698988.-268177980224
kworker/5:3-1631 [005] … 171.478580: rtos_queue_send_from_isr_failed: tstamp:5620323971 queue:0x0b4a7698
kworker/5:3-1631 [005] … 171.478587: rtos_queue_send_from_isr_failed: tstamp:5620324095 queue:0x0b4ab1a8
kworker/5:3-1631 [005] … 171.478590: rtos_queue_send_from_isr_failed: tstamp:5620324214 queue:0x0b4acdd8
kworker/5:3-1631 [005] … 171.478593: rtos_queue_send_from_isr_failed: tstamp:5620324332 queue:0x0b4ae958
kworker/5:3-1631 [005] … 171.478595: rtos_queue_send_from_isr_failed: tstamp:5620324449 queue:0x0b4af718
kworker/5:3-1631 [005] … 171.478597: rtos_queue_send_from_isr_failed: tstamp:5620324564 queue:0x0b4b04d8

$v4l2-ctl --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: ‘RG12’
Name : 12-bit Bayer RGRG/GBGB
Size: Discrete 1920x1080

baijianping1989 · September 30, 2022, 2:53am

Hi,
Can oscilloscope be used to measure the MIPI DATE signal on the TX2 camera adapter board ?

Trumany · September 30, 2022, 9:57am

Sure if scope has enough bandwidth, it is same as what you did before.

system · October 26, 2022, 3:05am

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