On Tuesday 04 Jun 2013 00:46:52 Nikos Chantziaras wrote: > On 04/06/13 01:47, Chris Stankevitz wrote: > > On Mon, Jun 3, 2013 at 2:21 PM, Nikos Chantziaras <rea...@gmail.com> wrote: > >> Are you using a self-configured kernel? What sound chip is in your > >> laptop? What driver are you using? If it's an Intel codec, have you > >> tried enabling all different variants of that codec in the kernel? > > > >[...] > > > > 3. I am using the driver CONFIG_SND_HDA_INTEL > > OK, that one is the generic driver. You most probably need to also > enable the specific codec driver for your chip (not all "Intel HD" chips > are the same.) > > The way I figured out which one to enable was to boot Ubuntu from a CD > and then examine the output of "lsmod". There I found which codec > driver it uses. I then enabled that driver in my kernel.
Only to add that you should also have a quick read at the kernel documentation for alsa/HD-Audio*.txt, where you'll see recommendations like "try to pass `enable_msi=0` option to disable MSI", as well as other configuration options for your particular driver and codec. -- Regards, Mick
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