Lost display on built-in monitor after suspend
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Jammy |
Invalid
|
Undecided
|
Unassigned | ||
Lunar |
Fix Released
|
Undecided
|
AceLan Kao | ||
linux-oem-6.0 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Jammy |
Won't Fix
|
Undecided
|
Unassigned | ||
Lunar |
Invalid
|
Undecided
|
Unassigned | ||
linux-oem-6.1 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Jammy |
Fix Released
|
Undecided
|
AceLan Kao | ||
Lunar |
Invalid
|
Undecided
|
Unassigned |
Bug Description
[Impact]
On some laptops, the eDP blinking slowly after resuming from S3
[Fix]
The series of patches which were in drp-tip fix the isue
https:/
In v6.3-rc1
4c0eb35fc103 drm/i915: Improve PPS debugs
ed5509d1d451 drm/i915: Fix whitespace
1e47e035bb73 drm/i915: Print the PPS registers using consistent format
ba21bb24810f drm/i915: Reject unusable power sequencers
d83804f22d85 drm/i915: Extend dual PPS handlind for ICP+
bf38bba3e7d6 drm/i915: Try to use the correct power sequencer intiially on bxt/glk
209074fd5a82 drm/i915: Generalize the PPS vlv_pipe_check() stuff
3f9ffce5765d drm/i915: Do panel VBT init early if the VBT declares an explicit panel type
f70f8153e364 drm/i915: Introduce intel_panel_
[Test]
ODM and I confirmed the issue is fixed after the patches have been applied.
[Where problems may occur]
This series of patches fixes a dedicate issue and change the power sequence for the eDP panel. eDP panel may stay blank if the rules are wrong. Our QA will help us to verify this kind of issue.
CVE References
Changed in linux (Ubuntu Jammy): | |
status: | New → Invalid |
Changed in linux-oem-6.0 (Ubuntu Lunar): | |
status: | New → Invalid |
Changed in linux (Ubuntu Lunar): | |
assignee: | nobody → AceLan Kao (acelankao) |
Changed in linux-oem-6.0 (Ubuntu Jammy): | |
assignee: | nobody → AceLan Kao (acelankao) |
Changed in linux (Ubuntu Lunar): | |
status: | New → In Progress |
Changed in linux-oem-6.0 (Ubuntu Jammy): | |
status: | New → In Progress |
description: | updated |
tags: | added: oem-priority originate-from-2000383 somerville |
summary: |
- Lost display on bulit-in monitor after suspend + Lost display on built-in monitor after suspend |
Changed in linux-oem-6.0 (Ubuntu Jammy): | |
assignee: | AceLan Kao (acelankao) → nobody |
status: | In Progress → Won't Fix |
Changed in linux-oem-6.1 (Ubuntu Jammy): | |
assignee: | nobody → AceLan Kao (acelankao) |
status: | New → In Progress |
Changed in linux-oem-6.1 (Ubuntu Lunar): | |
status: | New → Invalid |
description: | updated |
description: | updated |
tags: | added: originate-from-2000236 |
tags: | added: originate-from-2000192 |
Changed in linux-oem-6.1 (Ubuntu Jammy): | |
status: | In Progress → Fix Committed |
description: | updated |
Changed in linux (Ubuntu): | |
assignee: | AceLan Kao (acelankao) → nobody |
status: | In Progress → Invalid |
This bug is awaiting verification that the linux-oem- 6.1/6.1. 0-1006. 6 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification- needed- jammy' to 'verification- done-jammy' . If the problem still exists, change the tag 'verification- needed- jammy' to 'verification- failed- jammy'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
See https:/ /wiki.ubuntu. com/Testing/ EnableProposed for documentation how to enable and use -proposed. Thank you!