Hi On Fri, Sep 13, 2019 at 5:02 PM Michael Nazzareno Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> wrote: > > Hi > > On Fri, Sep 13, 2019 at 4:02 PM Michael Nazzareno Trimarchi > <michael@xxxxxxxxxxxxxxxxxxxx> wrote: > > > > Hi Anatolij > > > > On Fri, Sep 13, 2019 at 4:01 PM Anatolij Gustschin <agust@xxxxxxx> wrote: > > > > > > Hi Jagan, > > > > > > On Fri, 13 Sep 2019 08:19:47 +0530 > > > Jagan Teki jagan@xxxxxxxxxxxxxxxxxxxx wrote: > > > ... > > > > Any inputs? > > > > > > Try to input "setenv stdout serial" command on the serial console. > > > There might be a chance that stdout/stdin has switched to the > > > video console and the output proceeds there. If the HDMI display > > > shows nothing, it appears like a hang. > > > > It's not an hang. It's the output is not shown. I'm trying to > > understand the reason It was a bug of the old uboot commit 79cdcaced710d955f68066d02327b86be573339c Author: Niklas Schulze <me@xxxxxx> Date: Sun Jul 14 10:40:13 2019 +0000 rockchip: video: rk3288_hdmi: Add missing call to dw_hdmi_enable() The RK3288 HDMI driver's rk3288_hdmi_enable() currently lacks a call to dw_hdmi_enable(). Thus, the HDMI output never gets enabled. Signed-off-by: Niklas Schulze <me@xxxxxx> Cc: Philipp Tomsich <philipp.tomsich@xxxxxxxxxxxxxxxxxxxxx> Reviewed-by: Kever Yang <Kever.yang@xxxxxxxxxxxxxx> Reviewed-by: Philipp Tomsich <philipp.tomsich@xxxxxxxxxxxxxxxxxxxxx> diff --git a/drivers/video/rockchip/rk3288_hdmi.c b/drivers/video/rockchip/rk3288_hdmi.c index 315d3adf27..3d25ce924c 100644 --- a/drivers/video/rockchip/rk3288_hdmi.c +++ b/drivers/video/rockchip/rk3288_hdmi.c @@ -33,7 +33,7 @@ static int rk3288_hdmi_enable(struct udevice *dev, int panel_bpp, /* hdmi data from vop id */ rk_clrsetreg(&grf->soc_con6, 1 << 4, (vop_id == 1) ? (1 << 4) : 0); - return 0; + return dw_hdmi_enable(&priv->hdmi, edid); } Now I need to test the mainline one Michael > > > > I have fixed, still not so good ;) > > Michael > > > Michael > > > > > > -- > > > Anatolij > > > > > > _______________________________________________ > > > Linux-rockchip mailing list > > > Linux-rockchip@xxxxxxxxxxxxxxxxxxx > > > http://lists.infradead.org/mailman/listinfo/linux-rockchip > > > > > > > > -- > > | Michael Nazzareno Trimarchi Amarula Solutions BV | > > | COO - Founder Cruquiuskade 47 | > > | +31(0)851119172 Amsterdam 1018 AM NL | > > | [`as] http://www.amarulasolutions.com | > > > > -- > | Michael Nazzareno Trimarchi Amarula Solutions BV | > | COO - Founder Cruquiuskade 47 | > | +31(0)851119172 Amsterdam 1018 AM NL | > | [`as] http://www.amarulasolutions.com | -- | Michael Nazzareno Trimarchi Amarula Solutions BV | | COO - Founder Cruquiuskade 47 | | +31(0)851119172 Amsterdam 1018 AM NL | | [`as] http://www.amarulasolutions.com | _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip