Lukas Wunner writes:
> Recent laptops with dual AMD GPUs fail to suspend the discrete GPU, thus
> causing lockups on system sleep and high power consumption at runtime.
> The discrete GPU would normally be suspended to D3cold by turning off
> ACPI _PR3 Power Resources of the Root Port above the GPU
..@lists.freedesktop.org>; ACPI Devel Maling List a...@vger.kernel.org>; Shai Coleman ; Bjorn
> Helgaas ; Arthur Borsboom
> ; matoro ; Mika
> Westerberg ; Len Brown
>
> Subject: Re: [PATCH] PCI/ACPI: Whitelist hotplug ports for D3 if power
> managed by ACPI
>
> On F
; Michal Rostecki
> > ; Linux PCI ; Rafael J.
> > Wysocki ; amd-gfx list > g...@lists.freedesktop.org>; ACPI Devel Maling List > a...@vger.kernel.org>; Shai Coleman ; Bjorn
> > Helgaas ; Arthur Borsboom
> > ; matoro ; Deucher,
> > Alexander ; Mika Wester
.org>; ACPI Devel Maling List a...@vger.kernel.org>; Shai Coleman ; Bjorn
> Helgaas ; Arthur Borsboom
> ; matoro ; Deucher,
> Alexander ; Mika Westerberg
> ; Len Brown
> Subject: Re: [PATCH] PCI/ACPI: Whitelist hotplug ports for D3 if power
> managed by ACPI
>
&
On Fri, Oct 2, 2020 at 7:17 AM Lukas Wunner wrote:
>
> Recent laptops with dual AMD GPUs fail to suspend the discrete GPU, thus
> causing lockups on system sleep and high power consumption at runtime.
> The discrete GPU would normally be suspended to D3cold by turning off
> ACPI _PR3 Power Resourc
[AMD Public Use]
> -Original Message-
> From: Lukas Wunner
> Sent: Friday, October 2, 2020 1:10 AM
> To: Bjorn Helgaas ; Rafael J. Wysocki
> ; Len Brown
> Cc: Deucher, Alexander ; Mika Westerberg
> ; linux-...@vger.kernel.org; linux-
> a...@vger.kernel.org; amd-gfx@lists.freedesktop.org;