[alsa-devel] Fwd: Request for HW auto-recognition: HP Pavilion dv7 with STAC92xx
superquad.vortex2 at gmail.com
Mon Dec 17 03:55:55 CET 2012
> > Could the snd_hda_intel alsa driver be updated to recognize and setup
the > driver accordingly?
> > alsa-info.sh output here: > > >
[ 345.964525] hda-intel: azx_get_response timeout, switching to polling
mode: last cmd=0x30170503
[ 346.972241] hda-intel: No response from codec, disabling MSI: last
[ 347.979887] hda_intel: azx_get_response timeout, switching to single_cmd
mode: last cmd=0x30170503
> I'm not quite sure that I have the exact same hardware, but I think > so.
I have 5 speakers (rear left and right, front left and right + > subwoofer)
> Here is my alsa-info:
> In my case, model=hp-dv7-4000 doesn't fully solve the problem. The
> subwoofer works but it is not mapped as such.
> After some tests, it seems that the alsa's speakers rear left and rear
> right are mapped to the subwoofer. The front ones are alright.
> With the model=hp-dv5 that I'm using, the subwoofer isnt recognized at
> all, but the rear speakers are correctly mapped.
There is no dv5 model as 92HD81 use
mic-refReference board with power management for ports
dell-vostro-3500Dell Vostro 3500 laptop
hp-dv7-4000HP dv-7 4000
hp_cNB11_intquad HP CNB models with 4 speakers
hp-ledHP with broken BIOS for mute LED
hp-inv-ledHP with broken BIOS for inverted mute LED
autoBIOS setup (default)
> So in this case you need to figure out the exact pin configurations on
> > your machine. hda_analyzer and hdajackretask programs would be a
> > great help for that.
> Well, I don't know how to do that efficiently. I have spent some time
> trying to play with hda analyzer and hda-jack-retask but I think it
> was just a waste of time.
> I've used "speaker-test -c 6" as test for each change.
speaker-test -c4 -D hw:0,0 -t wav
92HD81 only support up to four channels
4 Channels (2 stereo DACs and 2 stereo ADCs) with 24-bit resolution
•Supports full-duplex stereo audio and simultaneous VoIP •Provides a mono
The two internal speaker nodes have the same sequence number zero in the
>Here are my
> notes on my attempts to make something work by overriding the pins in
> hda-jack-retask, in case is could be useful anyway:
> I've realized it was probably not the good way to go when I've seen
> that the fact that pulseaudio were running actually changed the
> So, do you know some guide/howto I could follow to do something useful
> with my issue?
Trying remove PCI quirk and use auto to find out node 0x0f is the internal
- SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1659,
- "HP", STAC_92HD83XXX_HP_cNB11_INTQUAD),
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