[alsa-devel] ALSA underruns for S32_LE format

[Jassi Brar]

On Sat, Aug 20, 2011 at 12:03 AM, kuldeep ghan <ghankp at gmail.com> wrote:
> Hi,
>  Thanks Jassi, I dont my System is too slow, I have dual core processor,
> 1.5GHz. no CPU consuming process running on it.
It sure is not slow. Most probably I can't help anyways.

>  I Shall confirm if it does not support S32_LE.. Is  there any means by
> which I can confirm the same without
>  going through Codec Driver??
Generally, if the following works fine
  $ speaker-test -Dhw -c 2 -t sine -f 200 -r 48000 -F S32_LE

>> > *underrun!!! (at least 0.055 ms long)*
>> > *underrun!!! (at least 0.043 ms long)*
>> > *underrun!!! (at least 0.040 ms long)*
>> > *underrun!!! (at least 0.043 ms long)*
>> > *underrun!!! (at least 0.043 ms long)*
>> > *underrun!!! (at least 0.043 ms long)*
>> > *underrun!!! (at least 0.040 ms long)*
Btw, these uniform skips seem interesting. Some expert might dissect better.