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DS90UB984-Q1 eDP输出给屏幕正常显示的时候,给屏幕重新断电再上电,有概率屏幕亮不起来(30%)
屏幕无法点亮时,给解串器0x60寄存器写0x01可以恢复正常显示
请问出现这种情况的原因?
你是否做过这样的测试,即仅配置寄存器0x1 = 0x40?
Has the customer tested only running 0x1 = 0x40 instead of 0x60?
30%是指什么的概率?同一块板子循环上电的故障率还是产品的故障比率,即有30%的产品有这种现象?如果是指前一种,那产品的故障率是多少?