Re: acm_port_shutdown hangs for 30 seconds

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On Wed, Jun 29, 2022 at 10:37:55AM +0200, Greg KH wrote:
> The close is timing out as it tries to flush the data to the device
> which is no longer responding.  So this kind of is expected behavior,
> sorry.

That makes sense. I'm guessing that changing this behaviour to be
asynchronous would break applications that rely on the return code from
close() to say EIO if it does that.

> 
> greg k-h

Jookia.



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