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Stress Test: long time simultaneous playback and capture will cause IPC timed out on UP^2 #115
Description
description:
aplay and arecord both run . After 20 minutes more or less , both stopped and prompt ' Input/output error',
then check dmesg log , sometimes there will be 'ipc timed out'.
System Environment
sof-v4.14 : cae4773bbd83b392be18c7d6fc1b35369b7ed715
sof: c4a9cca
soft:2abbfc0910ce9767d01462638d719309746844d1
reproduce steps:
aplay -Dhw:0,0 -fdat -c2 -r 48000 /dev/zero & arecord -Dhw:0,0 -fdat -r 48000 -c2 test.wav
dmesg | grep error
Activity
lgirdwood commentedon Jul 17, 2018
Related to XRUN handler running. Probably a duplicate of XRUN bug ?
tlauda commentedon Jul 18, 2018
Please verify with fd55d5f.
tlauda commentedon Jul 24, 2018
@xiulipan
Capture xrun should be fixed on top of c65d733.
zhuqingliang commentedon Jul 24, 2018
I test with 7a2f8c2 for 30 minutes , the issues do not reproduce. The bug is gone.
tlauda commentedon Jul 24, 2018
Fixed by #124.