On Wed, Mar 29, 2017 at 02:45:37AM +0000, Kuninori Morimoto wrote: > To avoid Sound Card crash in (2) case, what we can do now is, add dirty > flag on Sound Card, and avoid to open Sound Card. > This patch solved this issue. I think this is a good direction to at least start to mitigate these problems (which we really should be doing) and hopefully make it easier to do further improvements in future. There's obviously more places where we should be checking the flag (controls for example) but they can be added later. One thing I would like to see is instead of setting the flag directly when we see a problem call a function to do it. That way if we want to improve things in the future we can do that without having to update the callers again.
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