Am Montag, den 05.03.2018, 16:27 +0200 schrieb Mathias Nyman:
> On 26.02.2018 16:05, Oliver Neukum wrote:
> >
> > Am Dienstag, den 13.02.2018, 13:56 -0800 schrieb The Real Bev:
> > >
> > it looks like a relatively old issue with D3 on some instances of XHCI.
> >
>
> Yep, The "Host halt failed, -19" (ENODEV) is seen when xhci driver tries to
> halt the host during setup, polling a mmio register but reading only
> 0xffffffff.
>
> Which I guess is expected if controller is still on D3.
>
> No idea why this controller fails to change from D3 to D0.
> Any PCI changes betewen 4.8 and 4.9?
commit 4132a577a0a7e75b938d2ae49c7a16b358f60661
Author: Lukas Wunner <lu...@wunner.de>
Date: Sun Sep 18 05:39:20 2016 +0200
PCI: Afford direct-complete to devices with non-standard PM
commit cc7cc02bada84f0d707aa5b6d2ef8728a2e1f911
Author: Lukas Wunner <lu...@wunner.de>
Date: Sun Sep 18 05:39:20 2016 +0200
PCI: Query platform firmware for device power state
commit a6a64026c0cd1a76a0c8ab1c05a421aa4821887b
Author: Lukas Wunner <lu...@wunner.de>
Date: Sun Sep 18 05:39:20 2016 +0200
PCI: Recognize D3cold in pci_update_current_state()
commit a0d2a959d3da343554523d26902de1d40a9e5c28
Author: Lukas Wunner <lu...@wunner.de>
Date: Sun Sep 18 05:39:20 2016 +0200
PCI: Avoid unnecessary resume after direct-complete
Could you test with a revert
of a0d2a959d3da343554523d26902de1d40a9e5c28 ?
Regards
Oliver
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
