dsp_race: 4 threads/card, 90 s -- open /dev/dsp0 vs /dev/dsp1
[!] RACE HIT: opened /dev/dsp1, fd is clone of card 0 (devnode /dev/dsp0.vp0, name pcm0:virtual:dsp0.vp0)
dsp_race: 117879 open cycles (1 EBUSY), 1 cross-card mismatches