Re: [Nouveau] [PATCH v7] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges

On Tue, Mar 24, 2020 at 06:31:08PM +0100, Karol Herbst wrote: > On Sat, Mar 21, 2020 at 2:02 AM Karol Herbst wrote: > > > > On Fri, Mar 20, 2020 at 11:19 PM Bjorn Helgaas wrote: > > > > > > On Tue, Mar 10, 2020 at 08:26:27PM +0100, Karol Herbst wrote: > > > > Fixes the infamous 'runtime PM' bug m

Re: [Nouveau] [PATCH v7] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges

On Sat, Mar 21, 2020 at 02:02:22AM +0100, Karol Herbst wrote: > On Fri, Mar 20, 2020 at 11:19 PM Bjorn Helgaas wrote: > > > > On Tue, Mar 10, 2020 at 08:26:27PM +0100, Karol Herbst wrote: > > > Fixes the infamous 'runtime PM' bug many users are facing on Laptops with > > > Nvidia Pascal GPUs by sk

Re: [Nouveau] [PATCH v7] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges

On Sat, Mar 21, 2020 at 2:02 AM Karol Herbst wrote: > > On Fri, Mar 20, 2020 at 11:19 PM Bjorn Helgaas wrote: > > > > On Tue, Mar 10, 2020 at 08:26:27PM +0100, Karol Herbst wrote: > > > Fixes the infamous 'runtime PM' bug many users are facing on Laptops with > > > Nvidia Pascal GPUs by skipping

Re: [Nouveau] [PATCH v7] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges

On Fri, Mar 20, 2020 at 11:19 PM Bjorn Helgaas wrote: > > On Tue, Mar 10, 2020 at 08:26:27PM +0100, Karol Herbst wrote: > > Fixes the infamous 'runtime PM' bug many users are facing on Laptops with > > Nvidia Pascal GPUs by skipping said PCI power state changes on the GPU. > > > > Depending on the

Re: [Nouveau] [PATCH v7] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges

On Tue, Mar 10, 2020 at 08:26:27PM +0100, Karol Herbst wrote: > Fixes the infamous 'runtime PM' bug many users are facing on Laptops with > Nvidia Pascal GPUs by skipping said PCI power state changes on the GPU. > > Depending on the used kernel there might be messages like those in demsg: > > "no