FAQ: [#6005] Can not record and play at the same time for ad1938 in latest trunk(2010)

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[#6005] Can not record and play at the same time for ad1938 in latest trunk

Submitted By: Vivi Li

Open Date

2010-04-13 23:18:13     Close Date

2010-04-20 05:46:13

Priority:

Medium     Assignee:

Barry Song

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2010R1     Release:

Category:

Drivers     Board:

STAMP

Processor:

BF537     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Fixed

Uboot version or rev.:

    Toolchain version or rev.:

gcc4.3-.2010_Apr_07-svn3951

App binary format:

N/A     

Summary: Can not record and play at the same time for ad1938 in latest trunk

Details:

 

Can not record and play at the same time for ad1938 in latest trunk.

AD1836 is ok.

 

--

root:/> arecord -t wav -c 2 -f S16_LE -r 8000 -d 5 |aplay

Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo^M

Playing WAVE 'stdin' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo^M

root:/> arecord -t wav -c 2 -f S16_LE -r 48000 -d 5 |aplay

Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo^M

Playing WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo^M

root:/>

--

 

--

root:/> arecord -t wav -c 2 -f S16_LE -r 11000 -d 15 aaa

Recording WAVE 'aaa' : Signed 16 bit Little Endian, Rate 11000 Hz, Stereo

root:/> aplay aaa &

[1] 185 aplay aaa

root:/> Playing WAVE 'aaa' : Signed 16 bit Little Endian, Rate 11000 Hz, Stereo

 

root:/> arecord -t wav -c 2 -f S16_LE -r 11000 -d 5 bbb

Recording WAVE 'bbb' : Signed 16 bit Little Endian, Rate 11000 Hz, Stereo

(When it recording, sound aaa disappears)

--

 

Follow-ups

 

--- Barry Song                                               2010-04-20 00:07:49

fixed wrong register setting in ad193x_set_dai_fmt.

 

--- Vivi Li                                                  2010-04-20 05:44:29

It works now.

Close it.

 

 

 

    Files

    Changes

    Commits

    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

config.kernel    application/octet-stream    36898    Vivi Li

config.user    application/octet-stream    49039    Vivi Li

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