Re: Network drivers that don't suspend on interface down

On Wed, 20 Dec 2006, Matthew Garrett wrote:

> As far as I can tell, the following network devices don't put the 
> hardware into D3 on interface down:
[...]
> defxx

 No support in the hardware for that.  Even revision 3 of the board which 
is the last one and the only to support PCI 2.2 says:

Capabilities: [50] Power Management version 2
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
        Status: D0 PME-Enable- DSel=0 DScale=0 PME-

;-)

  Maciej
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References:
- Changes to sysfs PM layer break userspace
  - From: Matthew Garrett <[email protected]>
- Re: Changes to PM layer break userspace
  - From: David Brownell <[email protected]>
- Re: Changes to PM layer break userspace
  - From: Matthew Garrett <[email protected]>
- Re: Changes to PM layer break userspace
  - From: David Brownell <[email protected]>
- Re: Changes to PM layer break userspace
  - From: Greg KH <[email protected]>
- Re: Changes to PM layer break userspace
  - From: Matthew Garrett <[email protected]>
- Re: Changes to PM layer break userspace
  - From: Arjan van de Ven <[email protected]>
- Network drivers that don't suspend on interface down
  - From: Matthew Garrett <[email protected]>

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