[Sound-open-firmware] BYT; why is my logger not working?

[Kai Vehmanen]

Hi,

On Mon, 6 May 2019, Guennadi Liakhovetski wrote:

> What I am seeing here is, that I get traces but then the logger
> immediately terminates instead of waiting for further data like
> e.g. on Up^2. Is this an intrinsic limitation on BYT?

please update your sof-logger binary to the latest one. I've made a few
patches that will probably help. Specifically in trace mode (-t), if 
sog-logger gets an eof, it will reopen the file node. 

This doesn't explain why you started seeing this on BYT, but might help 
nevertheless. The patches help on UP^2 as well to keep tracing going over
S3 suspend/resume cycles. 

Br, Kai