Messages in this thread |  | | | From | "Rafael J. Wysocki" <> | | Subject | Re: [BUG] Suspend tries to suspend devices already in D3 | | Date | Wed, 4 Feb 2009 02:25:21 +0100 |
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On Tuesday 03 February 2009, Frans Pop wrote: > On Tuesday 03 February 2009, Frans Pop wrote: > > Looking at iwl-agn.c the cause could be that iwl_pci_suspend() depends > > on iwl_mac_stop() to call pci_save_state(). I added some debug > > statements in iwl_pci_suspend() that showed priv->is_open is false, so > > iwl_mac_stop does indeed *not* get called when the interface is down. > > However, iwl_mac_stop() had been called when I ran ifdown just before > suspending the system:
The problem that the warning can be triggered by a device being in a low power state already before suspend should be fixed by the PCI PM fixes I've just posted.
Thanks, Rafael
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