Chrome Version: 54.0.2840.101  -and-  56.0.2924.67
OS: ChromeOS
Example Model: LG Chromebase 22CV241 (errors found in multiple models)

I am noticing an increase in 'cras_server' related errors in ChromeOS logs while investigating enterprise customer issues.  The errors below are found on multiple devices/versions and I would like to know if they are benign or not.


Sample of errors:  (Most of the errors below repeat dozens of times in the logs):

ERR cras_server[1113]: no ini file /etc/cras/dsp.ini
ERR cras_server[1113]: cannot create dsp ini
ERR cras_server[1113]: Unable to find the best channel map
ERR cras_server[1370]: fetch err: -32 for 40000
ERR cras_server[3505]: pcm_avail returned frames larger than buf_size: 16496 > 16384


Are any of these errors critical or cause for concern?


What steps will reproduce the problem?
N/A


The errors are found in the following logs: (PII protected)
https://drive.google.com/corp/drive/folders/0B6fESMmJITTNcU0wdXFvZlJibE0