FreeBSD 8.2-p2 MCP51 snd_hda no microphone

E

Eudgen

Hello,

I have ASUS M2NVP-VM motherboard with NVidia MCP51 High Definition Audio Controller. But snd_hda does not detect microphone.

uname -a
Code: 
FreeBSD odin.valhalla 8.2-RELEASE-p2 FreeBSD 8.2-RELEASE-p2 #0: Thu Aug 11 22:07:20 EEST 2011
root@odin.valhalla:/usr/obj/usr/src/sys/GENERIC  amd64

/etc/rc.conf
Code: 
# -- sysinstall generated deltas -- # Thu Aug 11 22:14:30 2011
# Created: Thu Aug 11 22:14:30 2011
# Enable network daemons for user convenience.
# Please make all changes to this file, not to /etc/defaults/rc.conf.
# This file now contains just the overrides from /etc/defaults/rc.conf.
defaultrouter="192.168.1.1"
gateway_enable="YES"
firewall_enable="YES"
firewall_nat_enable="YES"
firewall_type="/etc/ipfw_rules"
hostname="odin.valhalla"
ifconfig_nfe0="inet 192.168.1.2  netmask 255.255.255.0"
ifconfig_rl0="inet 10.0.25.1 netmask 255.0.0.0"
keymap="ua.koi8-u"
sshd_enable="YES"

hald_enable="YES"
dbus_enable="YES"

linux_enable="YES"

fusefs_enable="YES"

dhcpd_enable="YES"
dhcpd_ifaces="rl0"

local_startup="${local_startup} /usr/local/kde4/etc/rc.d"
kdm4_enable="YES"

/boot/loader.conf
Code: 
atapicam_load="YES"
snd_hda_load="YES"
nvidia_load="YES"

mixer
Code: 
Mixer vol      is currently set to  44:44
Mixer pcm      is currently set to  80:80
Mixer speaker  is currently set to  75:75
Mixer igain    is currently set to   0:0
Mixer ogain    is currently set to  50:50

dmesg in attach

Anyone have any ideas?
Thx
 

Attachments

  • dmesg.txt
    8.3 KB · Views: 198
Sorry for the long silence.
boot -v listing in attach
 

Attachments

  • dmesg-v.tar.gz
    10.2 KB · Views: 159
Thank you, mav@
Your tric solved my problem:

Code: 
$ mixer
Mixer vol      is currently set to  75:75
Mixer pcm      is currently set to  75:75
Mixer speaker  is currently set to  75:75
Mixer mic      is currently set to   0:0
Mixer cd       is currently set to  75:75
Mixer rec      is currently set to  75:75
Mixer igain    is currently set to   0:0
Mixer ogain    is currently set to  50:50
Recording source: mic
 
Greatest thanks from me too, mav@!

On my motherboard (that is suchlike to TS's one - ASUS M2NPV-MX) I had the same problem. After I compared boot -s output on my motherboard with TS's output (I did grep hdac, not the whole output) I found them equal, added the line that you give above in /boot/loader.conf file and after my system rebooted MIC is working like a charm.

But would you please describe this line a bit more? Why nid36 must be associated to the group 0 - as I understood from the man snd_hda it means that it's disabled, isn't it?
 
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