diff --git a/lichee/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/de/disp_lcd.c b/lichee/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/de/disp_lcd.c
index b01c275173..c56909bd54 100644
--- a/lichee/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/de/disp_lcd.c
+++ b/lichee/linux-4.9/drivers/video/fbdev/sunxi/disp2/disp/de/disp_lcd.c
@@ -858,6 +858,8 @@ static s32 disp_lcd_pin_cfg(struct disp_device *lcd, u32 bon)
 
 	disp_al_lcd_io_cfg(lcd->hwdev_index, bon, &lcdp->panel_info);
 
+/* bpi, vcc-pd and vcc-dsi-3v3 always on, no power control here */
+#if 0
 	if (bon == 0) {
 		for (i = LCD_GPIO_REGU_NUM - 1; i >= 0; i--) {
 			if (!
@@ -867,6 +869,7 @@ static s32 disp_lcd_pin_cfg(struct disp_device *lcd, u32 bon)
 				disp_sys_power_disable(lcdp->lcd_cfg.lcd_pin_power[i]);
 		}
 	}
+#endif
 
 	return DIS_SUCCESS;
 }