Re: "No soundcard"-problem after reboot on 1005HA without speakers
Hi.
On Thu, 18 Aug 2016 15:29:13 +0200
Jonas Hedman <jonas.hedman@fripost.org> wrote:
This:
> Aug 18 15:16:02 noether kernel: snd_hda_intel 0000:00:1b.0: no codecs
> found!
tells us that Jessie's kernel finds your soundcard, but for some reason
udev does not load supplementary (yet needed) kernel modules to actually
produce sound.
> I can then purge and reinstall to make it work temporarily again which I
> tried a number of times just to make sure that the behavior is
> consistent.
And that tells us that running Pulseaudio (or alsa-base post-install
script) requests to load such kernel modules.
> How can I make alsa/pulse remember my card after purge/reinstall?
It's simple.
Make your laptop enter this 'broken' state, in which no soundcard is
'found'. Execute /sbin/lsmod, redirect its output to some file.
Make your laptop enter 'correct' state, execute /sbin/lsmod again,
redirect the output to some other file.
Compare two outputs, put the difference in /etc/modules. Since such
approach is much of a band-aid - expect the things to break again once
you'll upgrade to next Debian version.
Reco
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