[meta-freescale] Video playback issue on yocto nitrogen6x/sabrelite
Eric Nelson
eric.nelson at boundarydevices.com
Fri Feb 14 10:58:42 PST 2014
Hi Alok,
Please try not to top/full post.
On 01/23/2014 04:40 PM, Alok Kumar wrote:
> I am not sure if I understood, I see
> cat /proc/cmdline
> enable_wait_mode=off video=mxcfb0:dev=hdmi,1280x720M at 60,if=RGB24
> video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off fbmem=28M
> console=ttymxc1,115200 vmalloc=400M consoleblank=0 rootwait
> root=/dev/mmcblk0p2 mxc_hdmi.only_cea=1
>
> where video=mxcfb0:dev and video=mxcfb1:off video=mxcfb2:off
> video=mxcfb3:off are off.
>
> I am noticing that after export VSALPHA=1, mfw_isink pipeline runs only
> once till next reboot. When I try to run same pipeline again, it does
> not produce any display and hand there forever. I think something is not
> set correctly for sure.
>
This sounds suspiciously like a very old bug:
https://bugzilla.yoctoproject.org/show_bug.cgi?id=3781
> On Thu, Jan 23, 2014 at 5:43 PM, Leonardo Sandoval
> <leo.san.gon at gmail.com <mailto:leo.san.gon at gmail.com>> wrote:
>
> Alok, on the kernel command line, you need video=mxcfb*0*:..... Your
> video's params start at 1
>
> On Thu, Jan 23, 2014 at 12:24 PM, Alok Kumar <alokkat at gmail.com
> <mailto:alokkat at gmail.com>> wrote:
>
> I got yocto build with QT5 and all the gstreamer plugins
> including fsl plugins. It made core-image-base image and booted
> up nitorgen6x board. everything looks good and on display I see
> "Please wait: booting"
> also login
>
> My problem is when I play gstreamer pipeline (which has been
> working), does not produce any video output on HDMI display.
>
> pipeline is playing and tested earlier to be working on non
> yocto build.
> I think I am missing something here.
>
> local.conf has
> CORE_IMAGE_EXTRA_INSTALL += " \
> gst-plugins-bad-meta \
> gst-plugins-good-meta \
> gst-plugins-ugly-meta \
> gst-ffmpeg \
> gst-fsl-plugin \
> gst-plugins-base-meta \
> "
>
Is this on master?
>
> at /proc/cmdline
> enable_wait_mode=off video=mxcfb0:dev=hdmi,1280x720M at 60,if=RGB24
> video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off fbmem=28M
> console=ttymxc1,115200 vmalloc=400M consoleblank=0 rootwait
> root=/dev/mmcblk0p2 mxc_hdmi.only_cea=1
>
> Could someone please advice why video playback does not come on
> HDMI output.
>
> <snip>
Do things work with mfw_v4lsink?
Please advise,
Eric
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