Audio works fine for the 15 sec. how can i increase the buffer?

On Wed, Dec 11, 2019 at 1:59 PM Simon Iten <[email protected]> wrote:

> what are your settings? buffer etc.? try increasing the buffer and see if
> that helps. does PD actually output any sound in those first 10-15 seconds?
>
> On 11 Dec 2019, at 13:21, Csaba Láng <[email protected]> wrote:
>
> and an other error which slows down the PC significantly appears in
> terminal:
>
> alsa xrun recovery apparently failed
> restart alsa output
>
> On Wed, Dec 11, 2019 at 1:18 PM Csaba Láng <[email protected]> wrote:
>
>> Dear list,
>>
>> I am trying to play video with synced audio on HDMI output, but after
>> 10-15 seconds Pd dies with an error:
>>
>> pd: pcm.c:1168: snd_pcm_prepare: Assertion `pcm' failed.
>> Pd: signal 6
>> Can you help me to fix this issue?
>>
>> Ubuntu 18.04 with ALSA
>>
>> Best,
>> Popesz
>>
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