Messages in this thread | | | Date | Wed, 12 Dec 2012 11:51:43 +0100 | From | Borislav Petkov <> | Subject | Re: pci_pm_runtime_suspend(): azx_runtime_suspend+0x0/0x50 [snd_hda_intel] returns -11 |
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On Wed, Dec 12, 2012 at 12:44:33AM +0100, Rafael J. Wysocki wrote: > On Tuesday, December 11, 2012 06:55:08 PM Borislav Petkov wrote: > > On Tue, Dec 11, 2012 at 06:48:23PM +0100, Rafael J. Wysocki wrote: > > > Boris, please send the output of "lspci -vvv' from that box. > > > > Attached. > > So the audio is a Root Complex Integrated Endpoind and there shouldn't be > any problems with it related to PCIe ports power management. > > It looks like azx_runtime_suspend() is new in 3.7 and it returns -EAGAIN > to indicate that it actually can't be suspended (if my understanding the > code is correct). However, it shouldn't do that, because that causes > the runtime PM core to repeat the attempts. It rather should implement > a .runtime_idle() callback returning an error code instead. > > Those messages are just noise, though.
Adding author of this (b8dfc4624162c0547d7f36a9df48da2d9b4bd58a).
Thanks.
-- Regards/Gruss, Boris.
Sent from a fat crate under my desk. Formatting is fine. --
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