Re: [linux-usb-devel] [PATCH 1/3] UEAGLE : be suspend friendly

On Thu, 5 Oct 2006, Duncan Sands wrote:

Plug/unplug should be easy enough to simulate from usb driver, no?

if a USB driver doesn't define suspend/resume methods, then the core simply
unplugs it on suspend, and replugs on resume (IIRC).

No longer true, and IIRC it never was. All that happens is that URB
submissions fail with -EHOSTUNREACH once the device is suspended.

Alan Stern

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