Re: snd_hda
Chris Turner <[email protected]>
| Newsgroups | gmane.os.dragonfly-bsd.kernel |
|---|---|
| Message-ID | <[email protected]> |
On 10/10/12 01:13, kyuupichan wrote: > I did a buildworld and buildkernel a couple of days ago: > > DragonFly v3.3.0-DEVELOPMENT #0: Tue Oct 9 18:28:07 JST 2012 > [email protected]:/usr/obj/usr/src/sys/X86_64_GENERIC > > The main thing I've noticed so far is that sound now has a lot of static / fuzz when playing music with audacious; the prior kernel Looks like 2x pcm's are connecting: pcm0: <HDA Codec: Unknown Codec> pcm0: <HDA Driver Revision: 20071129_0050> pcm1: <HDA Codec: Realtek ALC885> pcm1: <HDA Driver Revision: 20071129_0050> Was this happening on old kernel? The problem still shouldn't happen but might help explain difference e.g. if new hw is now supported but wasn't before & driver is getting confused Also if not desired, you might try switching these off where possible to see if that helps Also - have you tried other players? What about running audacity with 'rtprio?' or a higher nice value? Sometimes playback issues can be software or load related. > Also once sound didn't initialize properly on reboot; I needed to unload and reload snd_hda and sound modules. Sometimes the DAC's get in a wierd state & need some extra punches - I typically have been doing cold reboots (full power off) if I lose sound during a run. Also - this should go to bugs@ Cheers, - Chris