On 9.2.2021 10.37, Greg Kroah-Hartman wrote: > On Fri, Feb 05, 2021 at 02:50:15PM +0800, Kai-Heng Feng wrote: >> On Fri, Feb 5, 2021 at 2:45 PM Aaron Ma <aaron...@canonical.com> wrote: >>> >>> >>> On 2/5/21 12:27 PM, Kai-Heng Feng wrote: >>>> Can you please test the following patch, which should address the root >>>> cause: >>>> https://lore.kernel.org/linux-acpi/20201201213019.1558738-1-furq...@google.com/ >>>> >>>> It also helps another AMD laptop on S5: >>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912935 >>>> >>> >>> No, this patch doesn't help on ThinkPad AMD platform. >> >> Thanks for the confirmation! >> >> Acked-by: Kai-Heng Feng <kai.heng.f...@canonical.com> > > Mathias, want me to take this in my tree now, or are you going to send > me more patches for 5.12-rc1? >
Nothing more for 5.12-rc1 from me. Could this be a PCI quirk instead of xhci? Maybe there is some PCI flag for this already, haven't checked yet. We want a specific PCI device to go to PCI D3cold at PCI shutdown... If not, then adding this to xhci is fine for me as well Thanks -Mathias
