Re: [Nouveau] [PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini

doing the same on the bridge controller with my workarounds applied: please note some differences: LnkSta: Speed 8GT/s (ok) vs Speed 2.5GT/s (downgraded) SltSta: PresDet+ vs PresDet- LnkSta2: Equalization stuff Virtual channel: NegoPending- vs NegoPending+ both times I executed lspci while the GP

Re: [Nouveau] [PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini

was able to get the lspci prints via ssh. Machine rebooted automatically each time though. relevant dmesg: kernel: nouveau :01:00.0: Refused to change power state, currently in D3 kernel: nouveau :01:00.0: Refused to change power state, currently in D3 kernel: nouveau :01:00.0: Refused

Re: [Nouveau] [PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini

On Tue, May 21, 2019 at 4:13 PM Bjorn Helgaas wrote: > > On Tue, May 21, 2019 at 03:28:48PM +0200, Karol Herbst wrote: > > On Tue, May 21, 2019 at 3:11 PM Bjorn Helgaas wrote: > > > On Tue, May 21, 2019 at 12:30:38AM +0200, Karol Herbst wrote: > > > > On Mon, May 20, 2019 at 11:20 PM Bjorn Helgaa

Re: [Nouveau] [PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini

On Tue, May 21, 2019 at 03:28:48PM +0200, Karol Herbst wrote: > On Tue, May 21, 2019 at 3:11 PM Bjorn Helgaas wrote: > > On Tue, May 21, 2019 at 12:30:38AM +0200, Karol Herbst wrote: > > > On Mon, May 20, 2019 at 11:20 PM Bjorn Helgaas wrote: > > > > On Tue, May 07, 2019 at 10:12:45PM +0200, Karo

Re: [Nouveau] [PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini

On Tue, May 21, 2019 at 3:51 PM Ilia Mirkin wrote: > > On Tue, May 21, 2019 at 9:29 AM Karol Herbst wrote: > > > > On Tue, May 21, 2019 at 3:11 PM Bjorn Helgaas wrote: > > > > > > On Tue, May 21, 2019 at 12:30:38AM +0200, Karol Herbst wrote: > > > > On Mon, May 20, 2019 at 11:20 PM Bjorn Helgaas

Re: [Nouveau] [PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini

On Tue, May 21, 2019 at 9:29 AM Karol Herbst wrote: > > On Tue, May 21, 2019 at 3:11 PM Bjorn Helgaas wrote: > > > > On Tue, May 21, 2019 at 12:30:38AM +0200, Karol Herbst wrote: > > > On Mon, May 20, 2019 at 11:20 PM Bjorn Helgaas wrote: > > > > On Tue, May 07, 2019 at 10:12:45PM +0200, Karol H

Re: [Nouveau] [PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini

On Tue, May 21, 2019 at 3:11 PM Bjorn Helgaas wrote: > > On Tue, May 21, 2019 at 12:30:38AM +0200, Karol Herbst wrote: > > On Mon, May 20, 2019 at 11:20 PM Bjorn Helgaas wrote: > > > On Tue, May 07, 2019 at 10:12:45PM +0200, Karol Herbst wrote: > > > > Apperantly things go south if we suspend the

Re: [Nouveau] [PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini

On Tue, May 21, 2019 at 12:30:38AM +0200, Karol Herbst wrote: > On Mon, May 20, 2019 at 11:20 PM Bjorn Helgaas wrote: > > On Tue, May 07, 2019 at 10:12:45PM +0200, Karol Herbst wrote: > > > Apperantly things go south if we suspend the device with a different PCIE > > > link speed set than it got b