Re: [alsa-devel] [PATCH] ALSA: ASoC: cs4720: use snd_soc_cache_sync()

Mark Brown wrote:

That's very odd, not ringing any bells at all. It's not like the existing code is trying to do anything clever with skipping writes, it just blasts in all the register values and it's affecting two different registers.

Is there a quick-and-dirty way to test suspend/resume? It's not officially supported on our board with a CS4270, so I never tried it, and I'm not familiar with it.