Hi
On Fri, Sep 13, 2019 at 5:02 PM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
Hi
On Fri, Sep 13, 2019 at 4:02 PM Michael Nazzareno Trimarchi michael@amarulasolutions.com wrote:
Hi Anatolij
On Fri, Sep 13, 2019 at 4:01 PM Anatolij Gustschin agust@denx.de wrote:
Hi Jagan,
On Fri, 13 Sep 2019 08:19:47 +0530 Jagan Teki jagan@amarulasolutions.com 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@jns.io 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@jns.io Cc: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Kever Yang Kever.yang@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
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
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-- | 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 |