[Buildroot] [PATCH 0/14 v3] freescale: update userspace packages (branch yem/fsl-imx)

Gary Bisson bisson.gary at gmail.com
Tue Jul 8 16:31:30 UTC 2014


Hi Hadrien,

On Tue, Jul 8, 2014 at 7:23 AM, Hadrien Boutteville <
hadrien.boutteville at gmail.com> wrote:

> Hi Gary,
>
> On Mon, 7 Jul 2014 23:46:46 -0700, Gary Bisson wrote:
> [...]
> >
> >         Gary, did you have time to test this series? When I tested your
> >         previous
> >         series I was able to run some tutorialX demo programs, but they
> was
> >         quite weird and ugly (black and white with strips), and now I
> >         can't run
> >         anything with this series.
> >         I didn't test the VPU for now.
> >
> >         If it works for you, could you provide a defconfig so that I can
> >         look
> >         what I'm missing?
> >
> >
> >     The latest series I've tested is my PATCHv2 one, I will do it on
> >     Yann's asap but in the meantime here is the defconfig I was using.
> >     When you say it is not working, could you tell me more (nothing on
> >     the screen, seg fault etc..)?
>
> tutorialX demos just return immediately (nothing on the screen, no
> messages) and es_20 demos (vv_launcher ant tutorialX_es20) segfault.
>
>
Usually OpenGL applications return or segfault when there is a mismatch
between the kernel driver and the libraries. Make sure to have the 3.10.17
kernel as well as the 3.10.17 libs.


> >     Do you see the FPS average on the serial output? (at least tutorial7
> >     is printing that info)
>
> I did with v2 series, but not with v3.
>
> >     Could you send your dmesg?
> >     What platform are you using?
> >     What kind of display?
>
> I'm testing on a Wandboard rev. A0 with an HDMI display. I will try on a
> Sabre as soon as possible too.
>
> I don't have a dmesg log right now.
>
> > I confirm that GPU works fine using Yann's branch yem/fsl-imx. Please
> > find attached the config I've used for both kernel and buildroot.
>
> OK, great news! So I missed something. I will look at your configs and
> try a new build, thank you.
>
> > Regarding VPU test, I was running out of time but I'm confident this
> > will work as well, gst-inspect reports fsl plugins properly (I was just
> > missing the actual media file at the time of the testing). I'll try it
> > tomorrow and let you know if any issue, otherwise consider it working.
> > As before I was using a nitrogen6x, this time with a HDMI monitor but
> > previous tests have been run on LVDS display.
> > Let me know if you need more information.
>
> Thanks!
>
> Hadrien
>
> I did test the VPU this morning and everything's fine as well.

Thanks,
Gary
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.busybox.net/pipermail/buildroot/attachments/20140708/8ec13115/attachment.html>


More information about the buildroot mailing list