From: Oliver Graute <oliver.graute@gmail.com>
To: Fabio Estevam <festevam@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>,
Sam Ravnborg <sam@ravnborg.org>,
Marco Felsch <m.felsch@pengutronix.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
DRI mailing list <dri-devel@lists.freedesktop.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1] drm/panel: simple: add SGD GKTW70SDAD1SD
Date: Sun, 10 Jan 2021 21:06:06 +0100 [thread overview]
Message-ID: <20210110200606.GD7264@ripley> (raw)
In-Reply-To: <CAOMZO5C_hDWeVrCh7k+3OiA0jhQfawhGWE6hxnnFn=wA+dkTGQ@mail.gmail.com>
On 10/01/21, Fabio Estevam wrote:
> Hi Oliver,
>
> On Sun, Jan 10, 2021 at 12:35 PM Oliver Graute <oliver.graute@gmail.com> wrote:
>
> > the first two errors are gone. But I still get this:
> >
> > [ 42.387107] mxsfb 21c8000.lcdif: Cannot connect bridge: -517
> >
> > The panel is still off perhaps I miss something else.
>
> Some suggestions:
>
> - Take a look at arch/arm/boot/dts/imx6ul-14x14-evk.dtsi as a
> reference as it has display functional
> - Use imx_v6_v7_defconfig to make sure all the required drivers are selected
ok I checked imx6ul-14x14-evk.dtsi and use imx_v6_v7_defconfig
> - If it still does not work, share the dts and schematics
here the schematics and my dts. The board is using a LVDS connector for
the display.
https://www.variscite.de/wp-content/uploads/2017/12/VAR-6ULCustomboard-Schematics.pdf
https://lore.kernel.org/linux-arm-kernel/1610144511-19018-3-git-send-email-oliver.graute@gmail.com/
Thx for your help,
Best Regards,
Oliver
next prev parent reply other threads:[~2021-01-10 20:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-19 12:44 [PATCH v1] drm/panel: simple: add SGD GKTW70SDAD1SD Oliver Graute
2021-01-08 21:43 ` Oliver Graute
2021-01-09 19:27 ` Fabio Estevam
2021-01-10 15:35 ` Oliver Graute
2021-01-10 16:22 ` Fabio Estevam
2021-01-10 20:06 ` Oliver Graute [this message]
2021-01-10 23:50 ` Fabio Estevam
2021-01-16 12:48 ` Oliver Graute
2021-01-16 13:44 ` Fabio Estevam
2021-01-25 21:29 ` Oliver Graute
2021-01-25 21:36 ` Fabio Estevam
2021-01-25 22:17 ` Oliver Graute
2021-01-26 11:17 ` Fabio Estevam
2021-01-26 21:17 ` Oliver Graute
2021-01-15 14:31 ` Neil Armstrong
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