From: walt <w41ter@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: [gentoo-user] Re: mdev: sound is only working some of the time.
Date: Tue, 20 Mar 2012 16:23:14 -0700 [thread overview]
Message-ID: <jkb3gk$fl$1@dough.gmane.org> (raw)
In-Reply-To: <20120320223107.GA2961@acm.acm>
On 03/20/2012 03:31 PM, Alan Mackenzie wrote:
> Hi, all.
>
> Got a problem with my system running under mdev. When I try to play CDs
> (with aqualung feeding into PulseAudio), no sound comes out. However,
> when I listen to an audio section from a newspaper page such as
> www.tagesschau.de (no idea what audio format) it works.
>
> Clearly this is something to do with mdev. I had a look at the devices
> in /dev, searching for those in group audio. Under udev, I find the
> following as device nodes:
>
> adsp audio dsp mixer mixer1 sequencer sequencer2.
>
> Under mdev, all of these bar one are symlinks into the real nodes in a
> subdirectory. The odd man out is mixer1 which is a device node, but
> with owner/group begin root/root (rather than root/audio).
>
> Can anybody suggest any fix, or further areas of exploration? Thanks!
Can you do chown root:audio on the mixer as a test?
next prev parent reply other threads:[~2012-03-20 23:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-20 22:31 [gentoo-user] mdev: sound is only working some of the time Alan Mackenzie
2012-03-20 23:23 ` walt [this message]
2012-03-21 11:11 ` [gentoo-user] " Alan Mackenzie
2012-03-21 0:35 ` [gentoo-user] " Pandu Poluan
2012-03-21 11:17 ` Alan Mackenzie
2012-03-21 12:49 ` Pandu Poluan
2012-03-21 13:02 ` Alan Mackenzie
2012-03-21 13:12 ` Pandu Poluan
2012-03-21 13:38 ` Alan Mackenzie
2012-03-21 15:38 ` Pandu Poluan
2012-03-21 13:17 ` Pandu Poluan
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='jkb3gk$fl$1@dough.gmane.org' \
--to=w41ter@gmail.com \
--cc=gentoo-user@lists.gentoo.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox