Hi team,
customer use 947in headunit, de-ser is 948. they find sometimes, after power up the display will be blurred.
Video is dual lane LVDS with 920*720. In hardware, MODE_SEL0 select single LVDS. after start system, write register 0x4f to 0x00 to set dual lane LVDS.
then, custome take below aciton:
1. pull clk(pin57/58 of 947) to ground, and then release, the video can be return to normal.
or
2. write register 0x14 to 0x05, and then write 0x00, video can be return to normal.
could you help on it? I can sent customer schematic via email,because it inlcude customer informaiton.
thanks in advance.
