This is a pretty minor problem, but it would be nice if it worked. The splash image on the 7" lcd is garbled - you can kinda make out the UDOO logo, but it's obvious syncing isn't working. It only tries to display if you don't have HDMI hooked up. All works well after the linux kernel takes over. I d/l the source for U-Boot and played with the timing parameters for LDB-WVGA - but never got anywhere : If you boot into linux and run setfb with no options you get the timings that are currently on the fb0 mode "800x480-60" # D: 33.267 MHz, H: 31.503 kHz, V: 60.005 Hz geometry 800 480 800 960 32 timings 30060 56 50 23 20 150 2 rgba 8/16,8/8,8/0,8/24 endmode but these didn't work when I put them into the U-Boot source Code: { .bus = -1, .addr = -1, .pixfmt = IPU_PIX_FMT_RGB666, .detect = detect_lvds, .enable = do_enable_lvds, .mode = { // Rif. 800x480 Panel UMSH-8596MD-20T // To activate write "setenv panel LDB-WVGA" or leave empty. .name = "LDB-WVGA", .refresh = 60, .xres = 800, .yres = 480, .pixclock = 30060, .left_margin = 56, .right_margin = 50, .upper_margin = 23, .lower_margin = 20, .hsync_len = 150, .vsync_len = 2, .sync = 0, .vmode = FB_VMODE_NONINTERLACED } } Any ideas? Thanks!
I'm getting a garbled splash and X-Windows screen as well. Did your look like this? Text mode ( during boot ) looks fine.. just graphics... Thanks, Phil.