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imx8mq android sound can not hear

Question asked by sangwook kim on May 19, 2019
Latest reply on May 27, 2019 by sangwook kim

Now, I am using imx8mq EVK Board.

SW image : android_O8.1.0_1.3.0_8M

 

After booting, I played video file on android User Interface.

video screen is OK, but sound does not play (ear phone jack connected).

I can't not hear sound. (in yocto image, when aplay sample wave fie played OK)

Why android image sound is not played? 

How can I modify?

 

serial log below.

[  233.321566] alloc_contig_range: [ab300, aba72) PFNs busy
[  233.328334] alloc_contig_range: [ab400, abb72) PFNs busy
[  233.381175] type=1400 audit(1558066457.106:919): avc: denied { read write } for pid=3041 comm="writer" name="pcmC0D0p" dev="tmpfs" ino=182 scontext=u:r:hal_audio_default:s0 tcontext=u:object_r:acro_device:s0 tclass=chr_file permissive=0 duplicate messages suppressed
[  233.405499] binder: 3338:5669 transaction failed 29201/-1, size 124-8 line 3232
[  233.416819] type=1400 audit(1558066521.681:923): avc: denied { read } for pid=3338 comm="generic" path=2F6D6E742F6D656469615F72772F444144412D443545382F746573742FEB8F99EC9881EC83812F505359202D2047414E474E414D205354594C452028EAB095EB82A8EC8AA4ED8380EC9DBC29204D2D562E6D7034 dev="sda1" ino=74 scontext=u:r:mediaextractor:s0 tcontext=u:object_r:vfat:s0 tclass=file permissive=0

 

 

 

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