[alsa-devel] Intel Baytrail Linux Audio

[Vinod Koul]

On Tue, Jul 07, 2015 at 10:00:31AM -0400, Tyler Yeomans wrote:
> Vinod,
> 
> I am using the ssp0 firmware from:
> https://git.kernel.org/cgit/linux/kernel/git/vkoul/firmware.git/tree/intel?h=byt.

Hi Tyler,

Can you enable logs (dynamic debug should help), I want to see if FW
download was success or not

Also cat /proc/interrupts to see if we are getting interrupts

Thanks
-- 
~Vinod

> 
> Thanks-
> 
> Tyler
> 
> On 07/06/2015 11:19 PM, Vinod Koul wrote:
> >On Mon, Jul 06, 2015 at 10:29:34AM -0400, Tyler Yeomans wrote:
> >>Hello all,
> >>
> >>Apparently I'm in the same boat as Nicolas is.
> >>I've attached my dmesg output.
> >>Everything seems to be generating but I am not able to get any sound
> >>output.
> >>Between the 37 second mark and the 617 second mark I had routed the
> >>FE to BE via the commands:
> >>
> >>amixer -c0 sset 'codec_out0 mix 0 pcm0_in' on
> >>amixer -c0 sset 'media0_out mix 0 media1_in' on
> >ok that seems fine
> >>Although it appears that did not work:
> >>[  719.834922] intel_sst_acpi 80860F28:00: Wait timed-out
> >>condition:0x0, msg_id:0x1 fw_state 0x3
> >>[  719.834932] intel_sst_acpi 80860F28:00: fw returned err -16
> >I don't think so, since you were able to start the card, that part worked :)
> >
> >The error is coming from FW here and seems unresponsive.
> >
> >Which firmware are you using?
> >
> >Second suspicion is for interrupts, if they are not mapped well we might see
> >these.
> >
> >Jarkko I remember that some board have to be configured properly for
> >interrupts, can you explaian the subtleties involved here
> >
> >--
> >~Vinod

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