Konstantin Novikov wrote: > gma_setup_panel(dev) > - this function was critical for us. > > gtt_write(DDI_BUF_CTL_A, DDI_BUF_IS_IDLE | DDI_A_4_LANES | > DDI_INIT_DISPLAY_DETECTED); > Without DDI_A_4_LANES in this row we saw the Linux Ubuntu output Should this perhaps become a Kconfig option to be selected (or not) by mainboards? //Peter