[alsa-devel] Intel HD Audio
tiwai at suse.de
Tue Nov 13 14:02:26 CET 2007
At Tue, 13 Nov 2007 10:43:43 -0600,
Chris Pemberton wrote:
> Takashi Iwai wrote:
> > At Sun, 11 Nov 2007 19:07:56 -0600,
> > Chris Pemberton wrote:
> >> I've been trying to fix audio on my Lenovo 3000 N100 laptop for quite
> >> some time; on this list and via bug #0003468. I finally got tired of
> >> the xorg graphics woes and hacking for sound, so I am now "temporarily"
> >> running Vista.
> >> I'd like to get this audio fixed permanently, so if you need any details
> >> from the working Vista drivers, let me know before I get sick of Windows
> >> and switch back to Linux.
> > Well, an over-all experience, what is missing, would be a good input
> > (preferablly with a patch ;)
> > thanks,
> > Takashi
> The machine is a Lenovo 3000 N100.
> There are two methods I can choose to get sound working partially:
> 1. Edit patch_realtek.c (near line 10971):
> from SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo", ALC861VD_LENOVO)
> to SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo", ALC861VD_3ST)
Hm, is it still so in the latest HG version?
1.0.14 is fairly old...
> 2. Use modprobe snd-hda-intel model=3stack
> I guess both methods accomplish the same thing. I'm not saying I know
> the reason why this works, but I'd like to help find out why the
> ALC861VD_LENOVO quirk is not working on my machine.
> Using this hack, I can hear sound from the speakers and headphones, yet
> headphones do not mute the speakers when pluged in. I can record from
> either the built-in or external mic. Is pluging in an external mic
> supposed to mute the internal mic? (It doesn't).
> Here is a pastbin using Kubuntu 7.10 with model=3stack:
> Is there any information I could get from Vista to help? I can dual boot.
You have likely an INF file for this specific model. This includes
many information for the run-time configuration, which is currently
built-in in the case of linux driver.
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