[alsa-devel] Acer Ferrari 5000

[Takashi Iwai]

At Mon, 23 Mar 2009 15:48:19 -0700,
Russ Dill wrote:
> 
> On Mon, Mar 23, 2009 at 3:45 PM, Takashi Iwai <tiwai at suse.de> wrote:
> > At Mon, 23 Mar 2009 15:28:57 -0700,
> > Russ Dill wrote:
> >>
> >> >> > BTW, I found why model=auto doesn't work well on your machine.
> >> >> > It's because (again) of BIOS.  It doesn't set the codec SSID properly
> >> >> > so the driver doesn't accept the HP auto-toggle and other features.
> >> >> >
> >> >> > So, in your case, using model=acer-aspire would be likely the best
> >> >> > choice (supposing it matches with most functionality).  If you have no
> >> >> > problem (at least regressions) with this model, I'll add the entry to
> >> >> > point to model=acer-aspire
> >> >>
> >> >> Add Acer Ferrar 5000 Quirk to Intel HDA driver
> >> >
> >> > Thanks, a similar fix was already merged now.
> >>
> >> It all works for a while, but eventually I'll get a "azx_get_response
> >> timeout, switching to polling mode: last cmd=0x10bb2001" and it no
> >> longer responds to headphone plug events without an unload/reload of
> >> the module.
> >
> > Did you try my test patch?
> 
> It is with the patch:
> 
> [16877.337044] hda_intel: azx_get_response timeout, switching to
> polling mode: last cmd=0x106f000a
> [16878.341056] hda_intel: azx_get_response timeout (ERROR): last cmd=0x106f000a
> [16879.345036] hda_intel: azx_get_response timeout (ERROR): last cmd=0x106f000a
> [16880.380016] hda_intel: azx_get_response timeout (ERROR): last cmd=0x106f000a
> [16881.384022] hda_intel: azx_get_response timeout (ERROR): last cmd=0x106f000a

Interesting, this is again the same verb.
So, there seems something unstable regarding the digital PCM...

And do you still have the problem with HP plugging?


Takashi