snd_via8233 - no volume control
ales.rom at kabelnet.net
Sun Sep 4 04:38:22 PDT 2005
Ariff Abdullah wrote:
>On Sun, 04 Sep 2005 12:19:14 +0200
>Aleš <ales.rom at kabelnet.net> wrote:
>>I have Asrock K7VT4A Pro motherboard with via VT8237 chipset. Sound is
>>great, I just can not control the volume. I know it is a known issue,
>>but maybe this information can help someone to resolve this problem. I
>>run FreeBSD 5.4-RELEASE-p6.
>>I applied a patch from
>>but still no luck.
>>After that dmesg shows:
>>dmesg | grep pcm
>>pcm0: <VIA VT8237> port 0xc400-0xc4ff irq 22 at device 17.5 on pci0
>>pcm0: <Unknown AC97 Codec (id = 0x434d4983)>
>>pcm0: <VIA DXS Enabled: DXS 4 / SGD 1 / REC 1>
>>FreeBSD Audio Driver (newpcm)
>>pcm0: <VIA VT8237> at io 0xc400 irq 22 kld snd_via8233 (5p/5s/1r/0v
>>channels duplex default)
>>Win driver says it is a CMI 9761A codec. If I boot from "live"
>>FreeSBie CD, 1.1 it is the same situation.
>>Thanks for your support, Ales.
>Can you give the output of /usr/sbin/mixer?
Yes, here is mixer otput:
Mixer vol is currently set to 84:84
Mixer pcm is currently set to 78:78
Mixer speaker is currently set to 59:59
Mixer line is currently set to 65:65
Mixer mic is currently set to 61:61
Mixer cd is currently set to 79:79
Mixer rec is currently set to 74:74
Mixer line1 is currently set to 49:49
Recording source: mic
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