You can use this text for internal documentation, README files, or setup guides.
tar -xjf /path/to/Sigmastar_SSD222_SDK_v2.0.0.tar.bz2
After extraction, you’ll see a directory structure like: sigmastar sdk install
Sigmastar_SSD222_SDK/
├── build/ # Main build system (Makefile, scripts)
├── configs/ # Board configuration files (.cfg)
├── image/ # Output images (uImage, rootfs)
├── tools/ # Host tools (mksquashfs, mkimage)
├── toolchain/ # Cross-compiler (arm-linux-gnueabihf-)
├── boot/ # U-Boot source
├── kernel/ # Linux kernel source
├── rootfs/ # Prebuilt rootfs skeleton
└── release/ # Final release scripts
SigmaStar often requires proprietary blobs (Wi-Fi firmware, audio codecs). If the config complains about missing files, check: You can use this text for internal documentation,
sdk/3rdparty/$VENDOR/
Copy any missing .bin or .ko files from the extra/ folder provided by your module vendor. After extraction, you’ll see a directory structure like: