On Jul 21 10:27:29, Dmitrij D. Czarkoff wrote: > Hello! > > I've got a Realtec ALC272 codec on my netbook under OpenBSD 4.7 release: > > % dmesg | grep azalia > azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x02: apic 4 > int 16 (irq 11) > azalia0: codecs: Realtek ALC272 > audio0 at azalia0 > > While it actually works, it has kind a performance problem - the frequent gaps > and echos on playback. The longer playback lasts, the worse the situation > goes. > > Interestingly, pausing and continuing playing make the situation better for > some time, but after that problem is back. > > The situation is worse with music and is slightly better with video regardless > of audio file codec and player software. > > Any things I can do?
Is 'aucat -l' running while this happens? (Not sure if it's the default in 4.7) I have seen mplayer's audio stutter without aucat, and running aucat always made the problem disappear. > % mixerctl > inputs.dac-0:1=192,192 > inputs.dac-4:5=192,192 > inputs.dac-2:3=126,126 > record.adc-2:3_mute=off > record.adc-2:3=120,120 > record.adc-0:1_mute=off > record.adc-0:1=120,120 > inputs.mix_source=mic2 > inputs.mix_mic2=120,120 > inputs.mix2_source=dac-0:1,mix > inputs.mix3_source=dac-4:5,mix > inputs.mix4_source=dac-2:3,mix > outputs.spkr_source=mix3 > outputs.spkr_mute=off > outputs.spkr_dir=output > outputs.spkr_boost=off > outputs.spkr_eapd=on > outputs.mic2_source=mix4 > outputs.mic2_mute=off > inputs.mic2=85,85 > outputs.mic2_dir=input-vr80 > outputs.hp_source=mix2 > outputs.hp_mute=off > outputs.hp_boost=off > record.adc-0:1_source=mic2,mix,mic > record.adc-2:3_source=mic2,mix > outputs.mic2_sense=unplugged > outputs.hp_sense=unplugged > outputs.spkr_muters=mic2,hp > outputs.master=255,255 > outputs.master.mute=off > outputs.master.slaves=dac-0:1,dac-4:5,spkr,hp > record.volume=120,120 > record.volume.mute=off > record.volume.slaves=adc-2:3,adc-0:1
