Hi,
There is bug in via82xx.c. VIA8233A is wrongly detected as VIA8233
and then not working.
in function snd_via82xx_probe is this
case TYPE_CARD_VIA8233:
chip_type = TYPE_VIA8233;
sprintf(card->shortname, "VIA 823x rev%d", revision);
for (i = 0; i < ARRAY_SIZE(via823x_cards); i++) {
if (revision == via823x_cards[i].revision) {
chip_type = via823x_cards[i].type;
strcpy(card->shortname, via823x_cards
[i].name);
break;
}
}
if (chip_type == VIA_REV_8233A)
strcpy(card->driver, "VIA8233A");
else
strcpy(card->driver, "VIA8233");
break;
default:
snd_printk(KERN_ERR "invalid card type %d\n",
card_type);
err = -EINVAL;
goto __error;
}
if ((err = snd_via82xx_create(card, pci, chip_type, revision,
ac97_clock[dev], &chip)) < 0)
goto __error;
if ((err = snd_via82xx_mixer_new(chip)) < 0)
goto __error;
if (chip_type == TYPE_VIA686) {
if ((err = snd_via686_pcm_new(chip)) < 0 ||
(err = snd_via686_init_misc(chip, dev)) < 0)
goto __error;
} else {
if (chip_type == VIA_REV_8233A) {
if ((err = snd_via8233a_pcm_new(chip)) < 0)
goto __error;
} else {
if ((err = snd_via8233_pcm_new(chip)) < 0)
goto __error;
}
if ((err = snd_via8233_init_misc(chip, dev)) < 0)
goto __error;
}
But chip_type is compared to VIA_REV_8233A, but must be comparet to
TYPE_VIA8233A.
When I changed VIA_REV_8233A to TYPE_VIA8233A my onboard soundcard
(VIA8233A + ALC650) works (2 channel, 4 cannel).
5.1 has problem - swaped channels. (LF, RF, Center - OK, LS - Woofer,
RS - LS, Woofer - RS.
Peter Zubaj
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