Hi, On Tue, Sep 22, 2020 at 1:31 PM Vicente Bergas <vicencb@xxxxxxxxx> wrote: > > Under certain conditions vop_crtc_mode_fixup rounds the clock > 148500000 to 148501000 which leads to the following error: > dwhdmi-rockchip ff940000.hdmi: PHY configuration failed (clock 148501000) > > The issue was found on RK3399 booting with u-boot. U-boot configures the > display at 2560x1440 and then linux comes up with a black screen. > A workaround was to un-plug and re-plug the HDMI display. > > Signed-off-by: Vicente Bergas <vicencb@xxxxxxxxx> > Tested-by: Vicente Bergas <vicencb@xxxxxxxxx> > --- > drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 7 ++----- > 1 file changed, 2 insertions(+), 5 deletions(-) My rk3288-veyron-minnie is stuck at work (but not plugged in) and it's Covid times, so I can't easily test this. ...but it looks fine to me and makes things more symmetric / clean. Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx> -Doug _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
