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040000 tree 50681adf6eacba726249de760065fd3fef94b26d	example
040000 tree 7d14a1f7fd4f65b8e28475ce4bde6ec1ee12e708	intel
040000 tree 0e0816ce810c7ff52332e3f890120007db9e190e	mediatek
040000 tree fe8dba2cd45b72ae64f1021b96462ea4efc60f81	nvidia
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040000 tree 2c364da130fbc66324714c61da42fc359c19598d	rockchip
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040000 tree 400f7c935876d0c827155cdb005b4c07b6e1b21b	ucb