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On Mar 21, 2012 6:22 PM, "Alan Mackenzie" <acm@×××.de> wrote: |
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> Hello, Pandu. |
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> |
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> On Wed, Mar 21, 2012 at 07:35:14AM +0700, Pandu Poluan wrote: |
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> > On Mar 21, 2012 5:36 AM, "Alan Mackenzie" <acm@×××.de> wrote: |
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> |
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> > > Hi, all. |
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> |
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> > > Got a problem with my system running under mdev. When I try to play |
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CDs |
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> > > (with aqualung feeding into PulseAudio), no sound comes out. However, |
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> > > when I listen to an audio section from a newspaper page such as |
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> > > www.tagesschau.de (no idea what audio format) it works. |
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> |
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> > > Clearly this is something to do with mdev. I had a look at the |
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devices |
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> > > in /dev, searching for those in group audio. Under udev, I find the |
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> > > following as device nodes: |
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> |
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> > > adsp audio dsp mixer mixer1 sequencer sequencer2. |
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> |
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> > > Under mdev, all of these bar one are symlinks into the real nodes in a |
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> > > subdirectory. The odd man out is mixer1 which is a device node, but |
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> > > with owner/group begin root/root (rather than root/audio). |
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> |
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> > > Can anybody suggest any fix, or further areas of exploration? Thanks! |
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> > That's indicative that it's the kernel doing the populating (that is, |
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> > everything belongs to root:root). |
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> |
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> No, it was just that one device belonging to root:root. This is |
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> mysterious indeed. |
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> |
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> > That means, mdev hasn't got the chance to 'restructure' the /dev |
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> > directory (that is, rename and/or move and/or chown devices). |
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> |
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> > Does 'mdev -s' exist in your /sbin/linuxrc? Can you post your linuxrc |
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> > here? |
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> |
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> mdev -s wasn't in my /sbin/linuxrc. It is now. It hasn't made any |
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> difference to that wayward device. |
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> |
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> As I said to Walt, I've solved the problem by turfing out pulseaudio. |
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> |
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Strange... |
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Do you use mdev to handle hotplugs, btw? |
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Rgds, |