Bug 212539

Summary:	AMD modern standby is not supported on Ryzen 5000 APU series laptop
Product:	ACPI	Reporter:	Minh Nguyen (minhna)
Component:	Power-Sleep-Wake	Assignee:	Mario Limonciello (AMD) (mario.limonciello)
Status:	RESOLVED CODE_FIX
Severity:	normal	CC:	mario.limonciello, wxg4net
Priority:	P1
Hardware:	x86-64
OS:	Linux
Kernel Version:	5.11.11	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	dmesg output nvme list

Description Minh Nguyen 2021-04-03 10:50:37 UTC

Created attachment 296201 [details]
dmesg output

I have a HP laptop with AMD ryzen 5800u APU.
I can't suspend the laptop. When I try to suspend, after screen turn off, the fan run crazy then it just turn off. I have to boot from beginning.
I'm using ubuntu 20.04 with the 5.11.11 kernel from https://kernel.ubuntu.com/~kernel-ppa/mainline/

Comment 1 Minh Nguyen 2021-04-03 11:05:21 UTC

Created attachment 296203 [details]
nvme list

Comment 2 wxg4net 2021-05-11 07:13:50 UTC

try compile latest kernel 5.12.y with some patches (see 1))

1) https://gitlab.freedesktop.org/drm/amd/-/issues/1230
2) https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/log/?h=linux-5.12.y

Comment 3 Mario Limonciello (AMD) 2021-07-06 15:36:52 UTC

There are a lot of patches that are needed for this, everything identified thus far is targeted toward 5.14.  A community member has a kernel with all of them backported to 5.13 if you would like to try sooner.

https://gitlab.com/belegdol/kernel-ark/-/commits/fedora-5.13-renoir-s0ix-backport/

Comment 4 Mario Limonciello (AMD) 2022-05-03 13:23:20 UTC

This is sorted in 5.15 and all later kernels, this issue can be closed.