Subject: Distorted playback with auvia
To: None <current-users@netbsd.org>
From: Martin Ammermueller <martin.ammermueller@bnro.de>
List: current-users
Date: 07/16/2005 17:47:25
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Hi list!

When playing audiofiles with ogg123/mpg123/mpg321 i get only distorted
output. I have had this with early alsa-drivers on linux, too. The
soundcard is recognized by netbsd as:

auvia0 at pci0 dev 17 function 5: VIA Technologies VT8235 AC'97 Audio (rev =
0x50)
auvia0: interrupting at irq 5
auvia0: ac97: VIA Technologies VT1612A codec; headphone, 18 bit DAC, 18 bit=
 ADC, KS Waves 3D
auvia0: ac97: ext id 205<AMAP,SPDIF,VRA>
audio0 at auvia0: full duplex, mmap, independent


scanpci -v gives:

pci bus 0x0000 cardnum 0x11 function 0x05: vendor 0x1106 device 0x3059
 VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller
 CardVendor 0x1071 card 0x8375 (Mitac, Card unknown)
  STATUS    0x0210  COMMAND 0x0001
  CLASS     0x04 0x01 0x00  REVISION 0x50
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BASE0     0x0000e101  addr 0x0000e100  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x03  INT_LINE 0x05
  BYTE_0    0x05  BYTE_1  0xcc  BYTE_2  0x00  BYTE_3  0x00

AFAIR the soundcard is also used by the internal modem (which isn't
recognized by netbsd) for dialing (strange but true: AFAIR PCTel).

vendor 0x1106 product 0x3068 (miscellaneous communications, revision 0x80) =
at pci0 dev 17 function 6 not configured


pci bus 0x0000 cardnum 0x11 function 0x06: vendor 0x1106 device 0x3068
 VIA Technologies, Inc. AC'97 Modem Controller
 CardVendor 0x1071 card 0x8375 (Mitac, Card unknown)
  STATUS    0x0210  COMMAND 0x0001
  CLASS     0x07 0x80 0x00  REVISION 0x80
  BIST      0x00  HEADER 0x00  LATENCY 0x00  CACHE 0x00
  BASE0     0x0000e201  addr 0x0000e200  I/O
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x03  INT_LINE 0x05
  BYTE_0    0x05  BYTE_1  0xcc  BYTE_2  0x00  BYTE_3  0x00

The card works without distortion on FreeBSD.

Regards,
Martin
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