[BUG][BYT] Failed while do playback and capture at same time on BYT MinnowBoard platform: I/O error (100%) #1677
Description
Describe the bug
Failed while do playback and capture at same time on MinnowBoard BYT-NOCODEC and BYT-rt5651 platform: I/O error (100%). Dmesg and sof-logger have not any abvious error traces.
I think it is caused by PR #1053 that I had reproduced on the 20190726.
To Reproduce
1.
terminal 1:
ubuntu@cd-byt-mb-rt5651-02:~$ aplay -Dhw:0,0 -fs16_LE -c2 -r 48000 audio-files/raw/test-c2-r48000-fs16_le-d60.raw -vv -i
Playing raw data 'audio-files/raw/test-c2-r48000-fs16_le-d60.raw' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
Hardware PCM card 0 'sof-bytcr-rt5651' device 0 subdevice 0
Its setup is:
stream : PLAYBACK
access : RW_INTERLEAVED
format : S16_LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 16
buffer_size : 16368
period_size : 4080
period_time : 85000
tstamp_mode : NONE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 4080
period_event : 0
start_threshold : 16368
stop_threshold : 16368
silence_threshold: 0
silence_size : 0
boundary : 9214364837600034816
appl_ptr : 0
hw_ptr : 0
############ + | 79%
terminal 2:
ubuntu@cd-byt-mb-rt5651-02:~$ arecord -Dhw:0,0 -fs16_LE -c2 -r 48000 1.wav -vv -i
Recording WAVE '1.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
Hardware PCM card 0 'sof-bytcr-rt5651' device 0 subdevice 0
Its setup is:
stream : CAPTURE
access : RW_INTERLEAVED
format : S16_LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 16
buffer_size : 16320
period_size : 4080
period_time : 85000
tstamp_mode : NONE
tstamp_type : MONOTONIC
period_step : 1
avail_min : 4080
period_event : 0
start_threshold : 1
stop_threshold : 16320
silence_threshold: 0
silence_size : 0
boundary : 9187343239835811840
appl_ptr : 0
hw_ptr : 0
#+ | 00%
terminal 1: ctrl+c stop the playback
Aborted by signal Interrupt...
######### + | 79%
terminal 2:
arecord: pcm_read:2103: read error: Input/output error
Reproduction Rate
100%
Expected behavior
Playback from terminal 1 can not interrupt capture from terminal 2.
Environment
Sof: f7809a2 on topic/sof-master
Kernel: f745362 on topic/sof-dev
platform: BYT MinnowBoard NOCODEC and rt5651
log file
dmesg.log
logger.log