On Sat 17 Sep 2016 at 20:10:15 -0400, Felix Miata wrote:
> Lisi Reisz composed on 2016-09-17 11:56 (UTC+0100):
> >Alan McConnell wrote:
> >>Alas for the days of wheezy, when everything _worked_!!
> >Wheezy is LTS (though admittedly more successfully for servers), so if
> >everything Just Worked, and you liked it, why did you change? There are
> >indeed valid reasons, but what is yours?
> I sense Alan expects everyone here has read and remembers every post he has
> written. He told us his, though indirectly:
> Wheezy was on old puter, with mature hardware supported by FOSS.
> Jessie is on new (unspecified model) Dell (with Win10), with unknown
> hardware with unknown FOSS support.
Contrasting the behaviour of machine A with machine B (worked on my old
machine, works fine with Windows etc) and indulging in nostalgia is only
of passing interest when the objective is to get an aspect of machine A
to function. If is like telling a doctor you ran a marathon every week
twenty years ago when the present issue is having two broken legs.
> New puter's design date is *probably* newer than Jessie, which would mean
> problems can be *expected*, because he's not tried an OS that's newer than
> his puter, such as Stretch.
> Win10 works without problems because Dell made sure of it. Dell didn't do
> that with Jessie or any other Debian, and probably with no other Linux
Information about the audio card can be extracted from the output of
'lspci -v'. It could even be publicised here as an a aid to diagnosis.
ALSA is built into the kernel so it is fruitless expecting to find
packages to install it. However 'lsmod | grep snd' would be useful for
people to see.
> If Alan wants serious help, he needs to stop keeping his hardware info
> secret. Ordinarily I would expect he could share the copious output provided
> by alsa-info.sh, but it seems to be absent from Jessie, so he would need to
> find it elsewhere in order to run it, e.g.:
Pulseaudio is sometimes thought to be the culprit in audio issues. It
can be taken out of the picture with 'apt-get purge pulseaudio'
(reinstatement is easy) and any other sound-related packages installed
in an endeavour to solve the problem also purged.
Besides the nature of the hardware a bunch of users would be interested
in its capabilities. 'aplay -L' and 'amixer' would go some way to
satisfying their curiosity.
Meanwhile, the device might spring into life and consequently the four
outputs of interest would not be needed.