On Tue, Dec 27, 2016 at 05:57:37PM -0600, Bjorn Helgaas wrote: > Hi Killian, > > Thanks for the report (https://bugzilla.kernel.org/show_bug.cgi?id=190861) > and all the debugging you've done. Below is a revert of the troublesome > commit. Can you test it and verify that it also fixes the problem? > > I assume Mika is looking at this and will have a better solution soon. > But if not, I'll queue this up for v4.10. Can somebody please summarize the current state of this issue? I assume somebody has already posted a better patch that should replace this naive revert, but I haven't been following the whole thread. > commit e648b1ca2b94d207289fedc2538d33c57cdbc4de > Author: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Date: Tue Dec 27 17:27:30 2016 -0600 > > Revert "PCI: Add runtime PM support for PCIe ports" > > Revert 006d44e49a25 ("PCI: Add runtime PM support for PCIe ports"). > > Killian reported that on a Lenovo W54l with i7-4810MQ, Intel HD Graphics > 4600, and NVIDIA Quadro® K1100M, locking the screen kills all keyboard and > mouse interaction. Reverting 006d44e49a25 fixes the problem. > > Link: https://bugzilla.kernel.org/show_bug.cgi?id=190861 > Reported-by: kilian.singer@xxxxxxxxxxxxxxxxxxxxxx > Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > CC: stable@xxxxxxxxxxxxxxx # v4.8+ > CC: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html