[meta-freescale] No sound on nitrogen6x + linux-boundary 3.10.17
Erik Botö
erik.boto at pelagicore.com
Mon May 5 06:24:01 PDT 2014
Update:
I built the exact same image but using the 3.0.35 kernel and then
playback works fine.
Cheers,
Erik
On Mon, May 5, 2014 at 8:51 AM, Erik Botö <erik.boto at pelagicore.com> wrote:
> Hi,
>
> I'm having trouble playing audio on this board using the sgtl5000. Can
> anyone verify that it works on their system? Also any ideas of what
> might be wrong are highly appreciated :)
>
> Using aplay it get stuck here:
>
> Program received signal SIGINT, Interrupt.
> 0x48104668 in poll () at ../sysdeps/unix/syscall-template.S:81
> 81 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
> (gdb) bt
> #0 0x48104668 in poll () at ../sysdeps/unix/syscall-template.S:81
> #1 0x482bc490 in snd1_pcm_wait_nocheck (pcm=pcm at entry=0x2afe8,
> timeout=timeout at entry=-1)
> at /usr/src/debug/alsa-lib/1.0.27.2-r0/alsa-lib-1.0.27.2/src/pcm/pcm.c:2418
> #2 0x482c16a4 in snd1_pcm_write_areas (pcm=pcm at entry=0x2afe8,
> areas=areas at entry=0x7efff948, offset=offset at entry=0,
> size=size at entry=1920,
> func=0x482cd2f4 <snd_pcm_mmap_write_areas>) at
> /usr/src/debug/alsa-lib/1.0.27.2-r0/alsa-lib-1.0.27.2/src/pcm/pcm.c:6808
> #3 0x482cd7d8 in snd_pcm_mmap_writei (pcm=0x2afe8, buffer=<optimized
> out>, size=1920)
> at /usr/src/debug/alsa-lib/1.0.27.2-r0/alsa-lib-1.0.27.2/src/pcm/pcm_mmap.c:186
> #4 0x482baf00 in _snd_pcm_writei (pcm=<optimized out>, pcm=<optimized
> out>, size=<optimized out>, buffer=<optimized out>)
> at /usr/src/debug/alsa-lib/1.0.27.2-r0/alsa-lib-1.0.27.2/src/pcm/pcm_local.h:525
> #5 snd_pcm_writei (pcm=<optimized out>, buffer=<optimized out>,
> size=<optimized out>)
> at /usr/src/debug/alsa-lib/1.0.27.2-r0/alsa-lib-1.0.27.2/src/pcm/pcm.c:1260
> #6 0x0000daf0 in pcm_write (data=<optimized out>, count=<optimized
> out>, count at entry=1920) at aplay.c:1928
> #7 0x0000dea8 in playback_go (fd=5, loaded=<optimized out>,
> loaded at entry=0, count=34560, rtype=2, name=0x7efffe6d
> "Front_Left.wav")
> at aplay.c:2677
> #8 0x0000f480 in playback (name=<optimized out>) at aplay.c:2738
> #9 0x00011968 in main (argc=2, argv=0x7efffd54) at aplay.c:787
>
> And using gst-launch with alsasink and GST_DEBUG=*:5 I get stuck on an
> endless row of:
> 0:00:12.679512074 1379 0x76112580 DEBUG alsa
> foo/nitro-build/tmp/work/cortexa9-vfp-neon-mx6-bistro-linux-gnueabi/gst-plugins-base/0.10.36-r8/gst-plugins-base-0.10.36/ext/alsa/gstalsasink.c:864:gst_alsasink_write:<audiosink-actual-sink-alsa>
> written -11 frames out of 1920
>
> Cheers,
> Erik
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