mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Sascha Hauer <s.hauer@pengutronix.de>
To: Holger Schurig <holgerschurig@gmail.com>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: BUG, i.MX: broken LVDS display
Date: Wed, 23 Sep 2015 13:49:54 +0200	[thread overview]
Message-ID: <20150923114954.GU7858@pengutronix.de> (raw)
In-Reply-To: <CAOpc7mFYWzR0W1rRVFeJ3B0aO=Rs9B61NdntKG4QNUDHgB4GMA@mail.gmail.com>

On Tue, Sep 22, 2015 at 04:02:15PM +0200, Holger Schurig wrote:
>    Hi Sascha,
> 
>    imx-ipuv3 2400000.ipu: IPUv3H probed
>    imx-ipuv3 2800000.ipu: IPUv3H probed
>    Console activated
>    ...
>    imx-ipuv3-crtc imx-ipuv3-crtc0: register vpl for /soc/ipu@02400000
>    imx-ipuv3-crtc imx-ipuv3-crtc0: probe failed: No such file or directory
>    imx-ipuv3-crtc imx-ipuv3-crtc1: register vpl for /soc/ipu@02400000
>    imx-ipuv3-crtc imx-ipuv3-crtc1: probe failed: No such file or directory
>    imx-ipuv3-crtc imx-ipuv3-crtc2: register vpl for /soc/ipu@02800000
>    imx-ipuv3-crtc imx-ipuv3-crtc2: probe failed: No such file or directory
>    imx-ipuv3-crtc imx-ipuv3-crtc3: register vpl for /soc/ipu@02800000
>    imx-ipuv3-crtc imx-ipuv3-crtc3: probe failed: No such file or directory
>    running /env/bin/init...
> 
>    So I wonder where exactly barebox get's the timings on the GUF Vincell for
>    the Ampire display?   Probably the GuF board only sets up the display for
>    Linux, but doesn't in itself activate the framebuffer?  I grepped for
>    "Ampire" in Barebox git, and none of the files
>    (dts/Bindings/panel/ampire,am800480r3tmqwa1h.txt,

It seems the Vincell never worked in barebox. I just assumed it worked
because the barebox specific dts enables the ldb.
Please test the new version I just sent out. I tested this on the GuF
Santaro board, so this is a better place to compare the device tree
with.

Sascha

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

      parent reply	other threads:[~2015-09-23 11:50 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-21  6:46 Holger Schurig
2015-09-21 18:13 ` Sascha Hauer
2015-09-22 14:09   ` Holger Schurig
     [not found]   ` <CAOpc7mFYWzR0W1rRVFeJ3B0aO=Rs9B61NdntKG4QNUDHgB4GMA@mail.gmail.com>
2015-09-23 11:49     ` Sascha Hauer [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150923114954.GU7858@pengutronix.de \
    --to=s.hauer@pengutronix.de \
    --cc=barebox@lists.infradead.org \
    --cc=holgerschurig@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox