Re: Question: USBserial suspend/resume issue

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Am Dienstag, 9. Februar 2010 02:24:21 schrieb Andreas Mohr:
> Definitely sounds like you want to implement .reset_resume.
> These links should help:
> 
> . http://www.mjmwired.net/kernel/Documentation/usb/power-management.txt
> . reset_resume http://www.mail-archive.com/linux-usb-devel@xxxxxxxxxxxxxxxxxxxxx/msg55788.html
> . http://www.opensubscriber.com/message/linux-usb-devel@xxxxxxxxxxxxxxxxxxxxx/7178380.html
> . http://osdir.com/ml/linux.bluez.kernel/2008-09/msg00002.html
> . http://marc.info/?l=linux-usb&m=121483894201937&w=2
> . http://marc.info/?l=linux-usb&m=126020789127192&w=2
> 
> (guess why I had all these links ready for perusal?
> Right, ftdi_sio is waiting for the same thing to happen)
> 
> And indeed, it's annoying as hell. ;)

Hi,

if you have an idea about sensible semantics, a generic method would not be
a problem. The reason this was never added was that we felt that we would
need to call hangup() as a modem would drop the connection if you suspend
the system.

	Regards
		Oliver
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