LVDS Panel output not correct

[Danube]

Hi Sir,

We had see LVDS panel output is not correct base on customer MX6Q board some times.

We had use Gray Pattern PNG file and it can see some pixel is not correct.

We try to use memtool to access "IPU_DI0_GENERAL " "IPU_DI0_BS_CLKGEN0" and "IPU_DI0_BS_CLKGEN0" register , but it always hang up.

OS is Android JB 4.3

Panel setting is 1920x1080p60 splite mode

Gray pattern file

Fail Screen Picture

LVDS correct wave form

NG Screen Wave Form

[qiang_li-mpu_se]

What't the datasheet for your panel, and what's the timing parameters that you set in your BSP?