[alsa-devel] issue with TWL4030

Mark Brown broonie at opensource.wolfsonmicro.com
Sat Jul 3 02:06:36 CEST 2010

On Sat, Jul 03, 2010 at 01:50:50AM +0300, Grazvydas Ignotas wrote:

> there seems to be a problem with TWL4030 hw_param programming, which
> is easy to reproduce over OSS emulation with this simple program:

OSS emulation is strongly disrecommended due to the fact that it
repeatedly reprograms things using partially valid configurations.  Some
drivers will refuse to run with it.

> So it looks like twl4030->configured is the culprit of this, removing
> it solves the problem, but I guess that will break something else. Any
> ideas how to properly fix this?

Usually the best thing is to sidestep the issue by avoiding using OSS.

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