From: David Henningsson <david.henningsson@canonical.com>
To: Raymond Yau <superquad.vortex2@gmail.com>
Cc: tiwai@suse.de, alsa-devel@alsa-project.org
Subject: Re: [RFC PATCH 1/2] ALSA: hda - Fix "PCM" name being used on one DAC when there are two DACs
Date: Thu, 16 Oct 2014 17:10:22 +0200 [thread overview]
Message-ID: <543FDFDE.7040800@canonical.com> (raw)
In-Reply-To: <CAN8cciZAteQAaG9GAxwLWyF6u5xH_fGtRDOTq5j+4LNoj_d_jA@mail.gmail.com>
On 2014-10-16 17:02, Raymond Yau wrote:
>
>
> >
> > In the scenario where there is one "Line Out", one "Speaker" and one
> > "Headphone", and there are only two DACs, two outputs will share a DAC.
> > Currently any mixer on such a DAC will get the "PCM" name, which is
> > misleading. Instead use "Headphone+LO" or "Speaker+LO" to better
> > specify what the volume actually controls.
>
> Are there any examples ?
>
I used "hda-emu
codecs/canonical/alc3226-dell-precision-m2800-ccert-201404-14986 -i 1"
when developing the patches.
I don't have any hardware available myself that exposes this behavior,
but I can maybe fake one with hdajackretask, if that counts...
// David
next prev parent reply other threads:[~2014-10-16 15:10 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-16 13:33 [RFC PATCH 1/2] ALSA: hda - Fix "PCM" name being used on one DAC when there are two DACs David Henningsson
2014-10-16 13:33 ` [RFC PATCH 2/2] ALSA: hda - Use "Line Out" name instead of "PCM" when there are other outputs David Henningsson
2014-10-16 14:54 ` [RFC PATCH 1/2] ALSA: hda - Fix "PCM" name being used on one DAC when there are two DACs Takashi Iwai
2014-10-16 15:02 ` Raymond Yau
2014-10-16 15:10 ` David Henningsson [this message]
2014-10-18 12:33 ` Raymond Yau
2014-10-18 18:28 ` Takashi Iwai
2014-10-18 23:02 ` Raymond Yau
2014-10-19 9:02 ` Takashi Iwai
2014-10-20 1:10 ` Raymond Yau
2014-10-20 5:54 ` Takashi Iwai
2014-10-20 6:29 ` David Henningsson
2014-10-20 9:55 ` Raymond Yau
2014-10-20 9:58 ` Takashi Iwai
2014-10-20 11:31 ` Raymond Yau
2014-10-20 11:48 ` Takashi Iwai
2014-10-20 14:24 ` Raymond Yau
2014-10-20 14:33 ` Takashi Iwai
2014-10-20 23:37 ` Raymond Yau
2014-10-21 2:29 ` Robert Hancock
2014-10-21 7:55 ` Raymond Yau
2014-10-21 13:06 ` Raymond Yau
2014-10-22 7:43 ` Raymond Yau
2014-10-20 9:59 ` David Henningsson
2014-10-20 10:02 ` Takashi Iwai
2014-10-20 10:15 ` David Henningsson
2014-10-20 11:27 ` Takashi Iwai
2014-10-22 7:29 ` Takashi Iwai
2014-10-20 14:38 ` Raymond Yau
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=543FDFDE.7040800@canonical.com \
--to=david.henningsson@canonical.com \
--cc=alsa-devel@alsa-project.org \
--cc=superquad.vortex2@gmail.com \
--cc=tiwai@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.