* Applying Herton supplied patches ...
[not found] <mailman.2735.1234638846.1965.alsa-devel@alsa-project.org>
@ 2009-02-14 22:08 ` Guy Stalnaker
2009-02-14 22:37 ` Colin Guthrie
0 siblings, 1 reply; 2+ messages in thread
From: Guy Stalnaker @ 2009-02-14 22:08 UTC (permalink / raw)
To: alsa-devel
herton or Takashi,
How does one go about applying a patch like the ones attached to Message
6? And to which files are they applied? I assume they are meant for
the alsa-driver code, but that's as much as I know (well, I know how to
run ./configure, make, and make sudo :). I'd very much like to see if
the patches work for my HP dv4 1225.
Regards,
Guy
> Message: 6
> Date: Sat, 14 Feb 2009 17:13:55 -0200
> From: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
> Subject: Re: [alsa-devel] [Fwd: HP DV4 1155 SE - No Sound through
> speakers...]
> To: alsa-devel@alsa-project.org
> Cc: Takashi Iwai <tiwai@suse.de>, Tim Barnette
> <tim.barnette@gmail.com>, Jean-Pierre Andr?
> <jean-pierre.andre@wanadoo.fr>
> Message-ID: <200902141713.55843.herton@mandriva.com.br>
> Content-Type: text/plain; charset="iso-8859-1"
>
> On Saturday 14 February 2009 08:24:15 Takashi Iwai wrote:
>> > At Fri, 13 Feb 2009 14:22:00 -0500,
>> > Tim Barnette wrote:
>>> > >
>>> > > ..And it worked! I now have sound! Can you tell me what I actually did here?
>> >
>> > The problem was that your BIOS didn't set the correct default pin
>> > configuration. The driver doesn't know which pin should be used for
>> > the speaker output, as a consequence, it's set as INPUT.
>> > Now you set it OUTPUT manually by hda-verb, and (fortunately) the
>> > route to that pin was alive even though it wasn't declared, you get
>> > the speaker output now.
>> >
>> > The next step is to implement a proper pin-config to override by
>> > the driver. This won't be much work, but hey, wait for a while.
>> >
>> > (Or, did Herton already work on that?)
>
> I had added before pin configs for which source came from *.ini files of IDT
> windows drivers provided by HP. But I don't know if they are at all necessary,
> may be just setting config of 0x0d pin should suffice for all hp-dv5 models,
> as all of them have speaker on 0x0d from all reports and also looking at the
> *.ini files.
>
> I have three patches, you can choose one of them :) , see attached. The first
> one is my previous pin configs work "let's set for all cases the pin configs
> based on *.ini files", the others are same smaller change/less intrusive that
> instead just deals with this hp dv4 case.
>
>> >
>> >
>> > thanks,
>> >
>> > Takashi
>> >
>>> > >
>>> > > On Fri, Feb 13, 2009 at 2:16 PM, Tim Barnette <tim.barnette@gmail.com> wrote:
>>> > >
>>> > > Takashi, I was able to build hda-verb and when I executed the command
>>> > > below, it responded with:
>>> > > nid=0xd, verb=0x707, param=0x40
>>> > > value=0x0
>>> > >
>>> > > On Mon, Feb 2, 2009 at 10:25 AM, Takashi Iwai <tiwai@suse.de> wrote:
>>> > >
>>> > > At Mon, 2 Feb 2009 10:17:03 -0500,
>>> > > Tim Barnette wrote:
>>> > > >
>>> > > > Thanks, Takashi. I made this change and rebooted.
>>> > > >
>>> > > > I noticed right away the mute light is no longer on... but still no
>>> > > sound
>>> > > > through speakers, only headphones..
>>> > > >
>>> > > > /sys/module/snd_hda_intel/parameters/model
>>> > > > contains
>>> > > > hp-dv5,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>
>>> > > >
>>> > > > attached is the alsa-info.txt you requested..
>>> > >
>>> > > Did you try the latest alsa-driver snapshot?
>>> > >
>>> > > If it still doesn't work, I guess this is a BIOS problem.
>>> > > The other HP dv laptops show the widget 0x0d as the speaker while
>>> > > yours is unused.
>>> > >
>>> > > Try to run:
>>> > > hda-verb /dev/snd/hwC0D0 0x0d SET_PIN_WID 0x40
>>> > >
>>> > > Takashi
>
> --
> []'s
> Herton
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