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Type:
Bug
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Resolution: Fixed
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Priority:
High
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Linux Core SDK
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LCPD-42178
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10.00
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11.00
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am62axx_sk-fs
When streaming 4x IMX219 on AM62A, the pipeline gets frozen in about 2 minutes. The same pipeline works fine on 9.2.
Similar behavior was observed on AM62P as well using 4x OV5640.
Reproduce this on AM62A:
- Connect 4 IMX219 cameras through V3link board
- Device tree overlay: name_overlays=ti/k3-am62x-sk-csi2-v3link-fusion.dtbo ti/k3-v3link-imx219-0-0.dtbo ti/k3-v3link-imx219-0-1.dtbo ti/k3-v3link-imx219-0-2.dtbo ti/k3-v3link-imx219-0-3.dtbo
- Boot to Linux and run script: /opt/edgeai-gst-apps# ./scripts/setup_cameras_v3link.sh
- Run the attached pipeline to stream from 4x IMX219 to a display
- After about 2 to 3 minutes, pipeline would be frozen
This issue was not happening when using yavta to capture:
yavta -c -s 1920x1080 -fSRGGB8 /dev/video4 & yavta -c -s 1920x1080 -fSRGGB8 /dev/video5 & yavta -c -s 1920x1080 -fSRGGB8 /dev/video6 & yavta -c -s 1920x1080 -fSRGGB8 /dev/video7
Resolution:
https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/?h=ti-linux-6.12.y&id=ea7e6472a2e78c1a24ab36d35538c7fbc160816f
https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/?h=ti-linux-6.12.y&id=865ee617c2e483b542fc6d5f04d6cc17e163bb07