[alsa-devel] Internal Speaker problem

[Takashi Iwai]

On Fri, 14 Apr 2017 12:20:17 +0200,
Takashi Iwai wrote:
> 
> On Fri, 14 Apr 2017 12:13:32 +0200,
> Laszlo Papp wrote:
> > 
> > On Fri, Apr 14, 2017 at 8:40 AM, Takashi Iwai <tiwai at suse.de> wrote:
> > 
> > > On Fri, 14 Apr 2017 08:44:46 +0200,
> > > Laszlo Papp wrote:
> > > >
> > > > Guys, seriously, no one willing to help with a completely broken setup?!
> > > >
> > > > It works fine on Windows, so I would really like to get it working on
> > > > Linux, too.
> > >
> > > Well, if it used to work, it's basically a regression, and at best,
> > > try to downgrade kernel or whatever to identify at which point it
> > > started regression.  It'd be a great help alone to analyze what went
> > > wrong.
> > >
> > 
> > 
> > I do not think this is a regression. I have just double checked this with a
> > live USB using Ubuntu 16.04 LTS. The same problem happens. The sound goes
> > off within a couple of seconds.

BTW, this contradict with what you stated before.  You wrote:

> The same laptop and internal speaker work ok on Windows 10. Also, the
> setup used to work about 1-2 months ago. I cannot remember what exactly
> broke, perhaps a system upgrade. If it matters, I am using Archlinux.

Are you sure it used to work?  If yes, you need to figure out what
changed.  If it's not the change in OS, something else must have
triggered it.


Takashi