Tool/software: Linux
Hi,
I'm working AM3354 based custom board and I'm using processor-sdk-04.01.00.06 version. Our custom board has 800x480 LCD display and below are the dts configuration of lcdc.
panel {
compatible = "ti,tilcdc,panel";
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&lcd_pins>;
panel-info {
ac-bias = <255>;
ac-bias-intrpt = <0>;
dma-burst-sz = <16>;
bpp = <32>;
fdd = <0x80>;
sync-edge = <0>;
sync-ctrl = <1>;
raster-order = <0>;
fifo-th = <0>;
};
display-timings {
800x480p62 {
clock-frequency = <36000000>;
hactive = <800>;
vactive = <480>;
hfront-porch = <210>;
hback-porch = <46>;
hsync-len = <20>;
vback-porch = <23>;
vfront-porch = <22>;
vsync-len = <10>;
hsync-active = <1>;
vsync-active = <1>;
};
};
};
Now we are currently experiencing the issue where the display shift to the right with noise and immediately the board is getting freeze. This is happening randomly during boot time and also during our application runtime. We also ran the opengl chameleon man example on our board and randomly the board just freezes, screen contents stay the same, no crash/error on the debug output.
Regards,
Manoj
