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@whycan 大佬，请问t113-i做mipi-dsi屏幕驱动时，发现framebuffer的起始地址为0，深究了一下发现设备的mapping->base也是0，不知道是不是哪里配置没有打开导致没有分配到，能提供一下思路吗。我是用longan的sdk的之前在d1-h的tina系统是可以实现的，如果是sdk 的问题的话能麻烦提供一下能适配T113-i的tina sdk吗？卡了好久了，感激不尽