The patch is queued upstream for 5.14-rc1: https://lore.kernel.org
/linux-
acpi/CAJZ5v0jhYL6Qrj5vvU=5FguF=mvryfrbbtgvc8chzckkxm_...@mail.gmail.com/T/#mb0e0b54da3256cfb04cee38e45322a086d523652
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
** Changed in: linux-oem-5.13 (Ubuntu Focal)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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https://bugs.launchpad.net/bugs/1934398
Title:
Prevent spurious wakeups on amd s2idle
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux-oem-5.13 package in Ubuntu:
Invalid
Status in linux-oem-5.10 source package in Focal:
New
Status in linux-oem-5.13 source package in Focal:
New
Bug description:
[Impact]
Several AMD based OEM designs have spurious wakeups occurring from EC events
during s2idle. This leads to non-functional wakeup sources or higher power
consumption.
[Fix]
Prevent setting the GPE for the EC for wakeup source on AMD systems.
[Test]
Verify s2idle on OEM system.
[Where problems could occur]
Code is guarded to only run on AMD systems, which are just now getting s2idle
support in oem kernel.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1934398/+subscriptions
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