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i.MX Processors Knowledge Base

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  Overview When using the OX03C10 camera with the deserializer (X-MX95MBDESER01) on i.MX95 platforms, systems are often deployed with fewer than four cameras (e.g., single-camera evaluation setups). This guide provides best practices and configuration guidance to ensure a smooth experience when using 1–3 cameras, including correct hardware connections and software configuration.   Key Recommendations 1. Connect Cameras in Port Order For proper operation, cameras should always be connected starting from the first deserializer port, then incrementally: ✅ 1 camera → connect to Port 0 ✅ 2 cameras → connect to Port 0 and Port 1 ✅ 3 cameras → connect to Port 0, Port 1, Port 2   Avoid skipping ports (e.g., connecting only to Port 2). Note: Starting with release 6.18.20, this constraint is relaxed. However, following this order remains recommended for consistency across software versions. 2. Understand Default Resolution Behavior Resolution handling depends on the software version used: Kernel Version Supported Camera Modes ≤ 6.6.y 1920 × 1280 only ≥ 6.12.y 1920 × 1280 and 1920 × 1080   In newer versions, the system may automatically select different resolutions across components, which can lead to mismatches if not explicitly configured. Recommended Configuration Approach To ensure consistent operation across all supported resolutions, it is recommended to configure the resolution centrally in the libcamera pipeline configuration. Update config.yaml Edit the following file: /usr/share/libcamera/pipeline/nxp/neo/config.yaml Add or update the format section for your camera entity: - entity: mx95mbcam 8-0040 format: { size: [1920,1082] }   Why this is recommended ✅ Works with both 1920×1280 and 1920×1080 ✅ Avoids pipeline mismatches between camera and ISP ✅ Provides consistent behavior across applications   Summary To ensure optimal operation when using fewer than four cameras: ✔ Connect cameras starting from the first port ✔ Use sequential port order (no gaps) ✔ Prefer configuring resolution in config.yaml
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  Purpose Under some situations, need to modify the binary image. Under some situations, no development environment. Under some situations, even no Linux. Only have windows. Board bring up need simple settings, such as simple/tiny rootfs.  Key Features Create small sdcard mirror image All operations are on binary files no need development environment(offline) Set the u-boot environment on binary image Windows OS support Snapshot:   Please download  create_sdcard_mirror_ext.zip.001.zip create_sdcard_mirror_ext.zip.002.zip create_sdcard_mirror_ext.zip.003.zip create_sdcard_mirror_ext.zip.004.zip create_sdcard_mirror_ext.zip.005.zip create_sdcard_mirror_ext.zip.006.zip extract each one to have below files  create_sdcard_mirror_ext.zip.001 create_sdcard_mirror_ext.zip.002 create_sdcard_mirror_ext.zip.003 create_sdcard_mirror_ext.zip.004 create_sdcard_mirror_ext.zip.005 create_sdcard_mirror_ext.zip.006 Put together and extract them.  
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