Re: PCI ASPM regression resulting from commit 4ff116d0d5fd8

[Vidya Sagar]

Thanks for bringing it to my notice. I'll look into it.

Thanks,
Vidya Sagar

On 1/13/2023 12:30 AM, Rafael J. Wysocki wrote:
> External email: Use caution opening links or attachments
>
>
> Hi Vidya,
>
> Your commit 4ff116d0d5fd8 ("PCI/ASPM: Save L1 PM Substates Capability
> for suspend/resume") has introduced a system resume issue described in
> the bug entry at:
>
> https://bugzilla.kernel.org/show_bug.cgi?id=216782
>
> It looks like restoring the L1SS state during system resume has
> unexpected side effects.
>
> Can you have a look at this, please?
>
> Thanks,
> Rafael