LCD黑屏

trojan · 发表于 2015-8-4 16:35:16

[ 20.602719] rk3288-lcdc lcdc0: win0:new_addr:0x41000000 cur_addr:0x435f4800--1
[ 21.104943] f18c5234,f18c5234,f18c5234
[ 21.116585] binder: 476:488 transaction failed 29189, size 96-0
从log上经常能看到这句话，现在mipi屏是一片黑，有人遇到过没？？

djnakata · 发表于 2016-5-6 14:44:48

lcd的disp_timings中参数有错误，需要通过dts进行修改

madman · 发表于 2016-5-7 21:54:12

确认下上电时序和初始化指令