eDP power on flow enhancement to speed up kernel boot time
Bug #2024126 reported by
AceLan Kao
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
linux-oem-6.1 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Jammy |
Fix Released
|
Undecided
|
AceLan Kao |
Bug Description
[Impact]
eDP power on flow enhancement to speed up kernel boot time.
This commit is recommended by Intel.
[Fix]
The commit below is from 6.2-rc1
36d357169891 drm/i915/edp: wait power off delay at driver remove to optimize probe
[Test]
No
[Where problems could occur]
The assumption of the patch should be always correct, we don't have to wait the panel to be powered off when boots up, the panel power should has been switched off right before boots up. And the panel_power_
CVE References
Changed in linux (Ubuntu Jammy): | |
status: | New → In Progress |
assignee: | nobody → AceLan Kao (acelankao) |
Changed in linux (Ubuntu): | |
status: | New → Invalid |
description: | updated |
Changed in linux-oem-6.1 (Ubuntu Jammy): | |
status: | New → In Progress |
Changed in linux-oem-6.1 (Ubuntu): | |
status: | New → Invalid |
Changed in linux-oem-6.1 (Ubuntu Jammy): | |
assignee: | nobody → AceLan Kao (acelankao) |
no longer affects: | linux (Ubuntu Jammy) |
no longer affects: | linux (Ubuntu) |
description: | updated |
summary: |
- For runtime s0ix to work with few eDP panel models + eDP power on flow enhancement to speed up kernel boot time |
description: | updated |
Changed in linux-oem-6.1 (Ubuntu Jammy): | |
status: | In Progress → Fix Committed |
tags: |
added: verification-done-jammy removed: verification-needed-jammy |
tags: |
added: verification-done-jammy removed: verification-needed-jammy |
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best to make it explicit that a bug is fixed in the distro kernel