Public bug reported:
[Impact]
The system wakes up during s2idle with Intel DG2 GPU.
It causes high power consumption during suspend.
[Fix]
Enable D3cold at s2idle.
[Test]
Tested on hardware, the system sleeps as long as expected,
the power consumption is lower.
[Where problems could occur]
It may break i915 driver.
** Affects: hwe-next
Importance: High
Assignee: AaronMa (mapengyu)
Status: In Progress
** Affects: linux (Ubuntu)
Importance: High
Status: In Progress
** Affects: linux-oem-6.1 (Ubuntu)
Importance: High
Status: Invalid
** Affects: linux (Ubuntu Jammy)
Importance: High
Status: In Progress
** Affects: linux-oem-6.1 (Ubuntu Jammy)
Importance: High
Status: In Progress
** Affects: linux (Ubuntu Lunar)
Importance: High
Status: In Progress
** Affects: linux-oem-6.1 (Ubuntu Lunar)
Importance: High
Status: Invalid
** Affects: linux (Ubuntu Mantic)
Importance: High
Status: In Progress
** Affects: linux-oem-6.1 (Ubuntu Mantic)
Importance: High
Status: Invalid
** Tags: oem-priority originate-from-2024118 sutton
** Tags added: oem-priority originate-from-2024118 sutton
** Also affects: linux-oem-6.1 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.1 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Mantic)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.1 (Ubuntu Mantic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Lunar)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.1 (Ubuntu Lunar)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
** Changed in: hwe-next
Status: New => In Progress
** Changed in: linux (Ubuntu Lunar)
Status: New => In Progress
** Changed in: linux (Ubuntu Mantic)
Status: New => In Progress
** Changed in: linux-oem-6.1 (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux-oem-6.1 (Ubuntu Lunar)
Status: New => Invalid
** Changed in: linux-oem-6.1 (Ubuntu Mantic)
Status: New => Invalid
** Changed in: hwe-next
Assignee: (unassigned) => AaronMa (mapengyu)
** Changed in: hwe-next
Importance: Undecided => High
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => High
** Changed in: linux (Ubuntu Lunar)
Importance: Undecided => High
** Changed in: linux (Ubuntu Mantic)
Importance: Undecided => High
** Changed in: linux-oem-6.1 (Ubuntu Jammy)
Importance: Undecided => High
** Changed in: linux-oem-6.1 (Ubuntu Lunar)
Importance: Undecided => High
** Changed in: linux-oem-6.1 (Ubuntu Mantic)
Importance: Undecided => High
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-6.1 in Ubuntu.
https://bugs.launchpad.net/bugs/2033452
Title:
Enable D3cold at s2idle for Intel DG2 GPU
Status in HWE Next:
In Progress
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
In Progress
Status in linux-oem-6.1 source package in Jammy:
In Progress
Status in linux source package in Lunar:
In Progress
Status in linux-oem-6.1 source package in Lunar:
Invalid
Status in linux source package in Mantic:
In Progress
Status in linux-oem-6.1 source package in Mantic:
Invalid
Bug description:
[Impact]
The system wakes up during s2idle with Intel DG2 GPU.
It causes high power consumption during suspend.
[Fix]
Enable D3cold at s2idle.
[Test]
Tested on hardware, the system sleeps as long as expected,
the power consumption is lower.
[Where problems could occur]
It may break i915 driver.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2033452/+subscriptions
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