Re: [alsa-devel] snd_pcm_set_params faild on set_buffer_time_near and set_period_time_near

I tried to configure alsa device with snd_pcm_set_params function,

requested

parameters was: channel 2, rate: 22050, soft_resample: 1, latency: 50000

The function snd_pcm_set_params does not always succed especially you are using 22050Hz which is 20ms increment

Which soc driver ? It is quite difficult to find the soutce by chip name

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/sound/soc