您好，
uboot epdc logo change resolution1872x1404 show blank screen, uboot configured as:
#define CONFIG_SPLASH_IMG_OFFSET 16384 /*0x800000 */
#define CONFIG_SPLASH_IMG_SIZE 0x200000/*0x19000*/
vidinfo_t panel_info = {
.vl_refresh = 85,
.vl_col = 1872,
.vl_row = 1404,
.vl_pixclock = 140000000,
.vl_left_margin = 32,
.vl_right_margin = 313,
.vl_upper_margin = 4,
.vl_lower_margin = 12,
.vl_hsync = 44,
.vl_vsync = 1,
.vl_sync = 0,
.vl_mode = 0,
.vl_flag = 0,
.vl_bpix = 3,
//.vl_bpix = 4,
//.cmap = 0,
//.cmap : (void *)lcd_cmap,
.cmap =(void *)lcd_cmap,
};
struct epdc_timing_params panel_timings = {
.vscan_holdoff = 4,
.sdoed_width = 10,
.sdoed_delay = 20,
.sdoez_width = 10,
.sdoez_delay = 20,
.gdclk_hp_offs = 1032,
.gdsp_offs = 755,
.gdoe_offs = 0,
.gdclk_offs = 91,
.num_ce = 1,
};
CPU: MCIMX6L8DVN10AB
DRAM: LPDDR2 512MB
EPD: Eink carta屏 ED068TG1 1872x1404
Please help me to solve change resolution1872x1404 show blank screen.
