Re: alsa troubles
On Oct 19, 2015, at 10:12 AM, <tomas@tuxteam.de> <tomas@tuxteam.de> wrote:
> What lets you think you need a package (or file) named alsa-lib?
>>> root@sbox:~# alsamixer
>>> ALSA lib dlmisc.c:254:(snd1_dlobj_cache_get) Cannot open shared library /usr/lib/x86_64-linux-gnu/alsa-lib/libasound_module_ctl_pulse.so
>>> cannot open mixer: No such device or address
>>
>> Going down that series of directories with 'ls <tab>', I don't seem to have alsa-lib. I looked on the web, and all I could find was source code for it. I doubt that compiling the code is required for such a (seemingly) common library.
That running alsamixer says it can't run because of the above error message, and that the directory /usr/lib/x86_64-linux-gnu/alsa-lib/ doesn't exist on my machine.
> There's no package alsa-lib;
That would certainly explain why I couldn't find it :-)
> apt-file (recommended) shows a couple of
> packages having directories with that name,
I didn't know about apt-file, but it does find alsa-lib (and the module alsamixer was looking for) -- in libasound2-plugins, so I installed it. Now:
> root@sbox:~# alsamixer
> ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
>
> cannot open mixer: Connection refused
Do I need to do something about pulsaAudio? I think I've read that it's possible to deal with just alsa. No? (I haven't done any audio work on Debian since the Lenny days.)
--
Glenn English
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