APPLIED: [SRU] [L] [PATCH 0/1] Fix non-working I219 after system sleep

[Roxana Nicolescu]

On 14/09/2023 03:42, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/2035313
>
> [Impact]
> Intel I219 ethernet stops working after system sleep.
>
> [Fix]
> Force resume Intel ME to fix I219. It's not surprising because ME/AMT is
> controlled through Intel I219.
>
> [Test]
> Use `ping 1.1.1.1` to test if I219 is still alive. With the patch
> applied, the ethernet can survive several system sleeps.
>
> [Where problems could occur]
> The commit essentially disables direct-complete optimization, so it
> will make system suspend/resume slightly slower.
>
> Alexander Usyskin (1):
>    mei: mei-me: resume device in prepare
>
>   drivers/misc/mei/pci-me.c | 20 +++++++++++++++++++-
>   1 file changed, 19 insertions(+), 1 deletion(-)
>
Applied to lunar:master-next. Thanks!