[snd_hda] ASUS P5K, microphones problem

[Boris Samorodov]

Hello Alexander,

On Mon, 18 May 2009 04:22:09 +0300 Alexander Motin wrote:
> Boris Samorodov wrote:
> > there is no input from both rear and front microphones. Both output
> > work. Reading SND_HDA(4) didn't help (at least I don't see any
> > problems). Three output associations (rare, front, SPDIF), two input
> > (rare and front).

> There is an old hack for ALC883 codec in driver near line 4660. It
> disables phantom power on microphone inputs. I have no idea what for
> it was done, but I already have reports that it makes microphones not
> working. Try to comment that case and report please.

I can confirm that commenting that case made both microphones
work just fine. This is for:
-----
% uname -a
FreeBSD host.ipt.ru 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Sun May 31 22:01:03 MSD 2009     root at host.ipt.ru:/usr/obj/usr/src/sys/HOST  i386
% dmesg | grep hda
hdac0: <Intel 82801I High Definition Audio Controller> mem 0xfe7f8000-0xfe7fbfff irq 22 at device 27.0 on pci0
hdac0: HDA Driver Revision: 20090401_0132
hdac0: [ITHREAD]
hdac0: HDA Codec #0: Realtek ALC883
pcm0: <HDA Realtek ALC883 PCM #0 Analog> at cad 0 nid 1 on hdac0
pcm1: <HDA Realtek ALC883 PCM #1 Analog> at cad 0 nid 1 on hdac0
pcm2: <HDA Realtek ALC883 PCM #2 Digital> at cad 0 nid 1 on hdac0
-----

Thanks!


WBR
-- 
Boris Samorodov (bsam)
Research Engineer, http://www.ipt.ru Telephone & Internet SP
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve