[alsa-devel] [PATCH] ASoC: core: Clean up DAPM before the card debugfs

[Mark Brown]

On Fri, Aug 19, 2016 at 07:04:52PM +0100, Russell King - ARM Linux wrote:

> I think it was something like the following, but I don't remember
> off hand without re-running the build that caused it and booting it
> again.

> twl6040 0-004b: Unable to sync registers 0xc-0xd. -121

...

> That's probably not regmap's fault, but something else.  I guess TIers
> need to dig into that one.

Yeah, smells like an I/O error - possibly attempting to resync before
the I2C bus is up or something?
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