From: Fabio Estevam <festevam@gmail.com>
To: Robert Foss <robert.foss@collabora.com>
Cc: "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
Neil Armstrong <narmstrong@baylibre.com>
Subject: Re: [PATCH] ARM: dts: imx6qdl-nitrogen6_max: Disable LVDS channels
Date: Wed, 10 Apr 2019 16:14:22 -0300 [thread overview]
Message-ID: <CAOMZO5BRqX4aGu+9ZDYeZR99kJnxeU0MoQQJdUjfEO9JhhU4cg@mail.gmail.com> (raw)
In-Reply-To: <0c3168ed-14ff-b7ac-3ad8-7ab1d89aa633@collabora.com>
Hi Robert,
On Wed, Apr 10, 2019 at 3:58 PM Robert Foss <robert.foss@collabora.com> wrote:
> That does seem to work, but I'm seeing another crash.
> So I can't 100% confirm it.
>
> [ 2.019601] imx-drm display-subsystem: bound disp0 (ops imx_pd_ops)
> [ 2.027062] dwhdmi-imx 120000.hdmi: Detected HDMI TX controller v1.30a with
> HDCP (DWC HDMI 3D TX PHY)
> [ 2.041765] imx-drm display-subsystem: bound 120000.hdmi (ops dw_hdmi_imx_ops)
> [ 2.049608] [drm] forcing LVDS-1 connector off
> [ 2.054482] imx-drm display-subsystem: bound ldb (ops imx_ldb_ops)
> [ 2.064153] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on
> minor 1
>
> ^^ Looks good to me.
> However, the kernel crashes right after this, let me attach the full bootlog below.
This crash seems to be caused by commit:
ba9877e2361c46cae ("drm/bridge: dw-hdmi: Add SCDC and TMDS Scrambling support")
I see a fix for it in linux-next:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20190410&id=836f90f9e2d11263f9c6d7610c82f3bc7335d9a6
Could you please apply this fix against 5.1-rc4 and give it a try?
It seems we need this fix to be applied to 5.1-rc.
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next prev parent reply other threads:[~2019-04-10 19:14 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-08 17:53 [PATCH] ARM: dts: imx6qdl-nitrogen6_max: Disable LVDS channels Robert Foss
2019-04-08 20:37 ` Fabio Estevam
2019-04-09 0:07 ` Robert Foss
2019-04-10 7:35 ` Gary Bisson
2019-04-10 10:57 ` Robert Foss
2019-04-10 11:55 ` Fabio Estevam
2019-04-10 12:00 ` Fabio Estevam
2019-04-10 18:58 ` Robert Foss
2019-04-10 19:14 ` Fabio Estevam [this message]
2019-04-10 20:25 ` Robert Foss
2019-04-10 20:36 ` Fabio Estevam
2019-04-10 21:37 ` Robert Foss
2019-04-12 12:31 ` Fabio Estevam
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