From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Date: Fri, 30 Dec 2016 14:37:17 +0100 (CET) From: Kilian Singer To: "Rafael J. Wysocki" Cc: Lukas Wunner , Bjorn Helgaas , linux-pci , Mika Westerberg Message-ID: <1129781083.551.1483105037253.JavaMail.zimbra@quantumtechnology.info> In-Reply-To: <1942778.Cx2ycTbRkQ@aspire.rjw.lan> References: <20161227235737.GB24366@bhelgaas-glaptop.roam.corp.google.com> <2678604.V2vzbbOmVS@aspire.rjw.lan> <3319410.EGZrQ2GPBB@aspire.rjw.lan> <1942778.Cx2ycTbRkQ@aspire.rjw.lan> Subject: Re: PCI: Revert "PCI: Add runtime PM support for PCIe ports" MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 List-ID: Yes, the pci_port_pm=off fixes both the firefox issue and the lock screen issue. Also suspend/resume work. Tested on 4.9 ----- Original Message ----- From: "Rafael J. Wysocki" To: "Kilian Singer" Cc: "Lukas Wunner" , "Bjorn Helgaas" , "linux-pci" , "Mika Westerberg" Sent: Friday, December 30, 2016 2:52:59 AM Subject: Re: PCI: Revert "PCI: Add runtime PM support for PCIe ports" On Friday, December 30, 2016 02:50:45 AM Rafael J. Wysocki wrote: > On Friday, December 30, 2016 02:40:45 AM Rafael J. Wysocki wrote: > > On Friday, December 30, 2016 01:45:53 AM Kilian Singer wrote: > > > The touchpad and builtin keyboard of laptop fail. > > > But also connected usb keyboard and usb mouse fail. > > > > > > In both cases mouse pointer is still moveable. > > > > It may just be too late to turn the ports "on" once they have been suspended at > > least once on your system. > > > > Please check if the appended patch makes any difference. > > Actually, please first check if booting with pci_port_pm=off in the kernel > command line makes any difference. The command line option should be pcie_port_pm=off ("e" was missing), sorry. Thanks, Rafael