** Also affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Status: New => Confirmed
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => High
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => Confirmed
** Changed in: linux-oem-5.14 (Ubuntu Jammy)
Status: New => Invalid
** Changed in: linux (Ubuntu Focal)
Status: New => Won't Fix
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided => High
** Description changed:
- [Impact]
- AMD reported fix for LP: #1968475 breaks AMD APU s2idle
+ [Impact]
+ The AMD based system can not reach s2idle after fix for LP: #1968475.
[Fix]
- TBD
+ No need to evict resources for s2idle case.
[Test]
- TBD
+ Test on a Cezanne, confirmed the 5.14.0-1035 breaks s2idle, and applying
+ the fix can make s2idle work again.
[Where problems could occur]
- TBD
+ The fix only applies to AMD APU, and the resources sould stay at carved
+ out region over sleep.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1972134
Title:
AMD APU s2idle is broken after the ASIC reset fix
Status in linux package in Ubuntu:
Confirmed
Status in linux-oem-5.14 package in Ubuntu:
New
Status in linux source package in Focal:
Won't Fix
Status in linux-oem-5.14 source package in Focal:
Confirmed
Status in linux source package in Jammy:
Confirmed
Status in linux-oem-5.14 source package in Jammy:
Invalid
Bug description:
[Impact]
The AMD based system can not reach s2idle after fix for LP: #1968475.
[Fix]
No need to evict resources for s2idle case.
[Test]
Test on a Cezanne, confirmed the 5.14.0-1035 breaks s2idle, and applying
the fix can make s2idle work again.
[Where problems could occur]
The fix only applies to AMD APU, and the resources sould stay at carved
out region over sleep.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1972134/+subscriptions
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