Displaying 9 results from an estimated 9 matches for "vvxxxx".
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vvvxxx
2019 May 21
0
[PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini
...ncy between the GPU and the driver here.
> >
> > but the device isn't reachable at all, not even from the pci
> > subsystem. All reads fail/return a default error value (0xffffffff).
>
> Are these PCI config reads that return 0xffffffff? Or MMIO reads?
> "lspci -vvxxxx" of the bridge and the GPU might have a clue about
> whether a PCI error occurred.
>
that's kind of problematic as it might just lock up my machine... but
let me try that.
> > > It sounds like things work if you return to 8.0 GT/s before suspend,
> > > things work...
2019 May 21
2
[PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini
...some weird
> > dependency between the GPU and the driver here.
>
> but the device isn't reachable at all, not even from the pci
> subsystem. All reads fail/return a default error value (0xffffffff).
Are these PCI config reads that return 0xffffffff? Or MMIO reads?
"lspci -vvxxxx" of the bridge and the GPU might have a clue about
whether a PCI error occurred.
> > It sounds like things work if you return to 8.0 GT/s before suspend,
> > things work. That would make sense to me because then the driver's
> > idea of the link state after resume would...
2019 May 21
2
[PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini
...iver here.
> > >
> > > but the device isn't reachable at all, not even from the pci
> > > subsystem. All reads fail/return a default error value (0xffffffff).
> >
> > Are these PCI config reads that return 0xffffffff? Or MMIO reads?
> > "lspci -vvxxxx" of the bridge and the GPU might have a clue about
> > whether a PCI error occurred.
> >
>
> that's kind of problematic as it might just lock up my machine... but
> let me try that.
>
> > > > It sounds like things work if you return to 8.0 GT/s before su...
2019 Jun 03
2
[PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini
...but the device isn't reachable at all, not even from the pci
> > > > > subsystem. All reads fail/return a default error value (0xffffffff).
> > > >
> > > > Are these PCI config reads that return 0xffffffff? Or MMIO reads?
> > > > "lspci -vvxxxx" of the bridge and the GPU might have a clue about
> > > > whether a PCI error occurred.
> > > >
> > >
> > > that's kind of problematic as it might just lock up my machine... but
> > > let me try that.
> > >
> > > > &g...
2019 Jun 19
2
[PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini
...ll, not even from the pci
> > > > > > > subsystem. All reads fail/return a default error value (0xffffffff).
> > > > > >
> > > > > > Are these PCI config reads that return 0xffffffff? Or MMIO reads?
> > > > > > "lspci -vvxxxx" of the bridge and the GPU might have a clue about
> > > > > > whether a PCI error occurred.
> > > > > >
> > > > >
> > > > > that's kind of problematic as it might just lock up my machine... but
> > > > > let...
2019 May 21
0
[PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini
...> > > > but the device isn't reachable at all, not even from the pci
> > > > subsystem. All reads fail/return a default error value (0xffffffff).
> > >
> > > Are these PCI config reads that return 0xffffffff? Or MMIO reads?
> > > "lspci -vvxxxx" of the bridge and the GPU might have a clue about
> > > whether a PCI error occurred.
> > >
> >
> > that's kind of problematic as it might just lock up my machine... but
> > let me try that.
> >
> > > > > It sounds like things work...
2019 Jun 03
0
[PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini
...#39;t reachable at all, not even from the pci
> > > > > > subsystem. All reads fail/return a default error value (0xffffffff).
> > > > >
> > > > > Are these PCI config reads that return 0xffffffff? Or MMIO reads?
> > > > > "lspci -vvxxxx" of the bridge and the GPU might have a clue about
> > > > > whether a PCI error occurred.
> > > > >
> > > >
> > > > that's kind of problematic as it might just lock up my machine... but
> > > > let me try that.
> > &g...
2019 Jun 19
0
[PATCH v2 4/4] pci: save the boot pcie link speed and restore it on fini
...e pci
> > > > > > > > subsystem. All reads fail/return a default error value (0xffffffff).
> > > > > > >
> > > > > > > Are these PCI config reads that return 0xffffffff? Or MMIO reads?
> > > > > > > "lspci -vvxxxx" of the bridge and the GPU might have a clue about
> > > > > > > whether a PCI error occurred.
> > > > > > >
> > > > > >
> > > > > > that's kind of problematic as it might just lock up my machine... but
> >...
2019 May 21
3
[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 <helgaas at kernel.org> 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 booted with. Fixes runtime suspend on my